#397549

Closest named color: Dark Olive Green (#556B2F). oklch(51% 0.094 150.5), rgb(57, 117, 73).

Aa

White text reads best on this color (5.50:1).

About this color

#397549 is a medium-dark, moderately saturated green. In OKLCH its lightness is 51%, its chroma 0.094 and its hue 151°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Olive Green (#556B2F), ΔE 0.041 away. White text reads best on it, at 5.50:1.

Hue familyGreens
Lightnessmedium-dark (51%)
Chromamoderately saturated (0.094)
Temperaturein between
Nearest nameDark Olive Green (#556B2F)
Black text3.81:1
White text5.50:1

Values

HEX#397549
RGBrgb(57, 117, 73)
HSLhsl(136, 34%, 34%)
OKLCHoklch(51% 0.094 150.5)

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 #397549 5.50:1 AA Lc -82.6 Fine for body text
Black text on #397549 3.81:1 AA large text Lc 26.8 Dividers and decoration only
#397549 text on white 5.50:1 AA Lc 77.3 Fine for body text
#397549 text on black 3.81:1 AA large text Lc -24.5 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 700.

  1. Step 50

    50

    #F3F7F3

    oklch(97.2% 0.007 145.5)

  2. Step 100

    100

    #E4ECE5

    oklch(93.5% 0.013 149.2)

  3. Step 200

    200

    #CEDED1

    oklch(88.5% 0.025 151.1)

  4. Step 300

    300

    #ACC9B2

    oklch(80.8% 0.045 151.4)

  5. Step 400

    400

    #80AE89

    oklch(70.7% 0.073 150.2)

  6. Step 500

    500

    #5E996C

    oklch(63% 0.092 150.6)

  7. Step 600

    600

    #428453

    oklch(55.6% 0.102 150.3)

  8. Step 700

    700 (this color)

    #397549

    oklch(51% 0.094 150.5)

  9. Step 800

    800

    #2B5B38

    oklch(42.7% 0.078 150.7)

  10. Step 900

    900

    #284B30

    oklch(37.8% 0.062 150)

  11. Step 950

    950

    #182C1D

    oklch(27.1% 0.038 151.1)

Export this scale for Tailwind in the Tailwind colors tool

#397549 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)#766C460.080
Deuteranopia (no green cones)#6D674C0.077
Tritanopia (no blue cones)#2D736A0.052
Achromatopsia (no color)#6969690.095

Harmonies

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

Complementary

The opposite hue (180°).

  • #397549

    #397549

    oklch(51% 0.094 150.5)

  • #84517F

    #84517F

    oklch(50.9% 0.094 330.4)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #397549

    #397549

    oklch(51% 0.094 150.5)

  • #5F6E2B

    #5F6E2B

    oklch(51.1% 0.094 120.4)

  • #007768

    #007768

    oklch(51% 0.093 180)

Open the analogous palette in the generator

Split complementary

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

  • #397549

    #397549

    oklch(51% 0.094 150.5)

  • #6F5993

    #6F5993

    oklch(51% 0.093 300.6)

  • #914E63

    #914E63

    oklch(51% 0.093 0.9)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #397549

    #397549

    oklch(51% 0.094 150.5)

  • #52629C

    #52629C

    oklch(50.9% 0.094 271)

  • #945044

    #945044

    oklch(51% 0.094 31.1)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #397549

    #397549

    oklch(51% 0.094 150.5)

  • #2B6C96

    #2B6C96

    oklch(50.9% 0.093 240.6)

  • #84517F

    #84517F

    oklch(50.9% 0.094 330.4)

  • #8D5828

    #8D5828

    oklch(51% 0.094 60.2)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #397549, closest first.

Similar named colors

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

Use #397549 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.