#667B2A

Closest named color: Murky Green (#6C7A0E). oklch(54.9% 0.109 122.4), rgb(102, 123, 42).

Aa

White text reads best on this color (4.73:1).

About this color

#667B2A is a medium-dark, moderately saturated yellow. In OKLCH its lightness is 55%, its chroma 0.109 and its hue 122°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Murky Green (#6C7A0E), ΔE 0.016 away. White text reads best on it, at 4.73:1.

Hue familyYellows
Lightnessmedium-dark (55%)
Chromamoderately saturated (0.109)
Temperaturein between
Nearest nameMurky Green (#6C7A0E)
Black text4.43:1
White text4.73:1

Values

HEX#667B2A
RGBrgb(102, 123, 42)
HSLhsl(76, 49%, 32%)
OKLCHoklch(54.9% 0.109 122.4)

Contrast

WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.

PairWCAG 2ResultAPCAAPCA guidance
White text on #667B2A 4.73:1 AA Lc -78.3 Fine for body text
Black text on #667B2A 4.43:1 AA large text Lc 31.3 Non-text elements, placeholder text
#667B2A text on white 4.73:1 AA Lc 72.8 Content text, not long reading
#667B2A text on black 4.43:1 AA large text Lc -28.9 Dividers and decoration only

Tints and shades

A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 600.

  1. Step 50

    50

    #F4F6F1

    oklch(97% 0.007 124.4)

  2. Step 100

    100

    #E8ECE1

    oklch(93.7% 0.015 123)

  3. Step 200

    200

    #D6DCC9

    oklch(88.5% 0.026 121.2)

  4. Step 300

    300

    #BBC6A3

    oklch(80.9% 0.049 121.7)

  5. Step 400

    400

    #98A971

    oklch(70.7% 0.079 122.2)

  6. Step 500

    500

    #7F934B

    oklch(63.1% 0.1 122.1)

  7. Step 600

    600 (this color)

    #667B2A

    oklch(54.9% 0.109 122.4)

  8. Step 700

    700

    #57691F

    oklch(49% 0.101 122)

  9. Step 800

    800

    #47561C

    oklch(42.7% 0.084 122.3)

  10. Step 900

    900

    #3B471D

    oklch(37.7% 0.066 122.8)

  11. Step 950

    950

    #232A12

    oklch(27.1% 0.042 122.5)

Export this scale for Tailwind in the Tailwind colors tool

#667B2A with color blindness

Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.

VisionSeen asShift (ΔE)
Protanopia (no red cones)#8274200.043
Deuteranopia (no green cones)#7F73300.045
Tritanopia (no blue cones)#6B756A0.090
Achromatopsia (no color)#7373730.110

Harmonies

Hue rotations in OKLCH that keep this color's lightness and chroma.

Complementary

The opposite hue (180°).

  • #667B2A

    #667B2A

    oklch(54.9% 0.109 122.4)

  • #7E60A6

    #7E60A6

    oklch(54.9% 0.11 302.7)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #667B2A

    #667B2A

    oklch(54.9% 0.109 122.4)

  • #886E0A

    #886E0A

    oklch(54.8% 0.109 91.9)

  • #368351

    #368351

    oklch(54.8% 0.109 152.5)

Open the analogous palette in the generator

Split complementary

The two hues beside the complement (150° and 210°).

  • #667B2A

    #667B2A

    oklch(54.9% 0.109 122.4)

  • #5C6CB1

    #5C6CB1

    oklch(55% 0.109 272.5)

  • #96578D

    #96578D

    oklch(54.8% 0.11 332.3)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #667B2A

    #667B2A

    oklch(54.9% 0.109 122.4)

  • #2B78AB

    #2B78AB

    oklch(55% 0.109 241.9)

  • #A4546C

    #A4546C

    oklch(54.9% 0.108 2.2)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #667B2A

    #667B2A

    oklch(54.9% 0.109 122.4)

  • #007F92

    #007F92

    oklch(54.8% 0.096 212.8)

  • #7E60A6

    #7E60A6

    oklch(54.9% 0.11 302.7)

  • #A75747

    #A75747

    oklch(54.9% 0.109 32.5)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #667B2A, closest first.

Similar named colors

The eight closest entries in our named color list, with their ΔE distance.

Use #667B2A in your product

Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.