#223F2D

Closest named color: Evergreen (#05472A). oklch(33.9% 0.048 155.6), rgb(34, 63, 45).

Aa

White text reads best on this color (11.55:1).

About this color

#223F2D is a dark, muted green. In OKLCH its lightness is 34%, its chroma 0.048 and its hue 156°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Evergreen (#05472A), ΔE 0.035 away. White text reads best on it, at 11.55:1.

Hue familyGreens
Lightnessdark (34%)
Chromamuted (0.048)
Temperaturein between
Nearest nameEvergreen (#05472A)
Black text1.81:1
White text11.55:1

Values

HEX#223F2D
RGBrgb(34, 63, 45)
HSLhsl(143, 30%, 19%)
OKLCHoklch(33.9% 0.048 155.6)

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 #223F2D 11.55:1 AAA Lc -100.2 Preferred for body text
Black text on #223F2D 1.81:1 Fails Lc 7.4 Not readable
#223F2D text on white 11.55:1 AAA Lc 96.5 Preferred for body text
#223F2D text on black 1.81:1 Fails Lc 0.0 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

    #F3F6F4

    oklch(97% 0.004 157.2)

  2. Step 100

    100

    #E5ECE7

    oklch(93.6% 0.01 155.1)

  3. Step 200

    200

    #CFDDD4

    oklch(88.4% 0.019 157.8)

  4. Step 300

    300

    #AFC8B7

    oklch(80.9% 0.036 155.8)

  5. Step 400

    400

    #84AC92

    oklch(70.8% 0.058 156.1)

  6. Step 500

    500

    #649777

    oklch(63.1% 0.073 156.1)

  7. Step 600

    600

    #4A815F

    oklch(55.5% 0.079 155.6)

  8. Step 700

    700

    #3B6D4F

    oklch(49% 0.073 156.1)

  9. Step 800

    800

    #315941

    oklch(42.7% 0.061 156.3)

  10. Step 900

    900 (this color)

    #223F2D

    oklch(33.9% 0.048 155.6)

  11. Step 950

    950

    #1A2B20

    oklch(27% 0.031 155.4)

Export this scale for Tailwind in the Tailwind colors tool

#223F2D 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)#3F3B2C0.044
Deuteranopia (no green cones)#3A382E0.041
Tritanopia (no blue cones)#1C3E3A0.024
Achromatopsia (no color)#3939390.048

Harmonies

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

Complementary

The opposite hue (180°).

  • #223F2D

    #223F2D

    oklch(33.9% 0.048 155.6)

  • #472E41

    #472E41

    oklch(33.8% 0.047 335.6)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #223F2D

    #223F2D

    oklch(33.9% 0.048 155.6)

  • #323C20

    #323C20

    oklch(33.9% 0.048 124.9)

  • #15403B

    #15403B

    oklch(34% 0.048 184.7)

Open the analogous palette in the generator

Split complementary

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

  • #223F2D

    #223F2D

    oklch(33.9% 0.048 155.6)

  • #3E314B

    #3E314B

    oklch(33.9% 0.048 306.9)

  • #4D2D34

    #4D2D34

    oklch(33.9% 0.048 5.8)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #223F2D

    #223F2D

    oklch(33.9% 0.048 155.6)

  • #313650

    #313650

    oklch(34% 0.046 275.3)

  • #4D2F26

    #4D2F26

    oklch(33.9% 0.047 37.4)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #223F2D

    #223F2D

    oklch(33.9% 0.048 155.6)

  • #223A4F

    #223A4F

    oklch(33.9% 0.048 246.2)

  • #472E41

    #472E41

    oklch(33.8% 0.047 335.6)

  • #49321C

    #49321C

    oklch(33.8% 0.048 63.7)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #223F2D, closest first.

Similar named colors

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

Use #223F2D 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.