#33451C

Closest named color: Dark Olive (#373E02). oklch(36.4% 0.068 128.9), rgb(51, 69, 28).

Aa

White text reads best on this color (10.45:1).

About this color

#33451C is a dark, muted green. In OKLCH its lightness is 36%, its chroma 0.068 and its hue 129°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Olive (#373E02), ΔE 0.026 away. White text reads best on it, at 10.45:1.

Hue familyGreens
Lightnessdark (36%)
Chromamuted (0.068)
Temperaturein between
Nearest nameDark Olive (#373E02)
Black text2.00:1
White text10.45:1

Values

HEX#33451C
RGBrgb(51, 69, 28)
HSLhsl(86, 42%, 19%)
OKLCHoklch(36.4% 0.068 128.9)

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 #33451C 10.45:1 AAA Lc -98.2 Preferred for body text
Black text on #33451C 2.00:1 Fails Lc 9.7 Not readable
#33451C text on white 10.45:1 AAA Lc 94.2 Preferred for body text
#33451C text on black 2.00:1 Fails Lc -8.4 Not readable

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 900.

  1. Step 50

    50

    #F4F6F2

    oklch(97.1% 0.006 128.5)

  2. Step 100

    100

    #E7ECE2

    oklch(93.7% 0.014 128.6)

  3. Step 200

    200

    #D3DDCA

    oklch(88.5% 0.028 129.8)

  4. Step 300

    300

    #B6C8A5

    oklch(81% 0.052 129.7)

  5. Step 400

    400

    #91AB74

    oklch(70.7% 0.082 128.9)

  6. Step 500

    500

    #76964F

    oklch(63.2% 0.105 128.9)

  7. Step 600

    600

    #5E8032

    oklch(55.6% 0.113 129.3)

  8. Step 700

    700

    #4E6C24

    oklch(49.2% 0.105 128.9)

  9. Step 800

    800

    #405820

    oklch(42.7% 0.087 129)

  10. Step 900

    900 (this color)

    #33451C

    oklch(36.4% 0.068 128.9)

  11. Step 950

    950

    #202A13

    oklch(26.9% 0.042 128.2)

Export this scale for Tailwind in the Tailwind colors tool

#33451C 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)#4840180.035
Deuteranopia (no green cones)#463F1F0.037
Tritanopia (no blue cones)#34423C0.053
Achromatopsia (no color)#3F3F3F0.068

Harmonies

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

Complementary

The opposite hue (180°).

  • #33451C

    #33451C

    oklch(36.4% 0.068 128.9)

  • #493459

    #493459

    oklch(36.5% 0.067 309.5)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #33451C

    #33451C

    oklch(36.4% 0.068 128.9)

  • #473E0C

    #473E0C

    oklch(36.3% 0.067 98.6)

  • #184931

    #184931

    oklch(36.5% 0.068 158.8)

Open the analogous palette in the generator

Split complementary

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

  • #33451C

    #33451C

    oklch(36.4% 0.068 128.9)

  • #373A61

    #373A61

    oklch(36.5% 0.067 279.2)

  • #552F4A

    #552F4A

    oklch(36.3% 0.068 338.6)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #33451C

    #33451C

    oklch(36.4% 0.068 128.9)

  • #1F4160

    #1F4160

    oklch(36.5% 0.067 248.1)

  • #5C2E37

    #5C2E37

    oklch(36.4% 0.068 8.5)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #33451C

    #33451C

    oklch(36.4% 0.068 128.9)

  • #004656

    #004656

    oklch(36.4% 0.066 219.5)

  • #493459

    #493459

    oklch(36.5% 0.067 309.5)

  • #5C3122

    #5C3122

    oklch(36.5% 0.067 39.8)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #33451C, closest first.

Similar named colors

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

Use #33451C 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.