#28451D#28451D

#28451D is a dark, moderate green. Relative luminance 0.048; OKLCH L 35.7% C 0.073 H 137.8°. Best body text is #FFFFFF at 10.72:1 contrast (WCAG AA passes).

Color values

HEX	#28451D
RGB	rgb(40, 69, 29)
HSL	hsl(104, 41%, 19%)
HSV	hsv(104, 58%, 27%)
CMYK	cmyk(42%, 0%, 58%, 72.9%)
CIE-LAB	lab(26.15, -19.79, 20.63)
CIE-LCH	lch(26.15, 28.59, 133.82°)
OKLab	oklab(35.66% -0.0544 0.0494)
OKLCH	oklch(35.66% 0.073 137.8)
XYZ	xyz(3.2249, 4.7959, 1.9179)
Luminance	0.0480 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Hunter Green (survey)

#0B4008

ΔE00 5.18

Forest Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28451D #3A1D45

analogous

#3C451D #28451D #1D4526

triadic

#28451D #1D2845 #451D28

tetradic

#28451D #1D3C45 #3A1D45 #45261D

square

#28451D #1D3C45 #3A1D45 #45261D

split-complementary

#28451D #261D45 #451D3C

monochromatic

#0C1609 #0F1A0B #28451D #41702F #5A9B41

Accessibility & contrast

On white

10.72

#28451D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.96

#28451D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #28451D

10.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28451D	#FFFFFF	#000000	##FFFFFF
##28451D	1.00	10.72	1.96	10.72
#FFFFFF	10.72	1.00	21.00	1.00
#000000	1.96	21.00	1.00	21.00
##FFFFFF	10.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#473F19

Deuteranopia (green-blind)

#433D20

Tritanopia (blue-blind)

#27433C

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #28451d;
/* rgb */ color: rgb(40, 69, 29);
/* oklch */ color: oklch(35.7% 0.073 137.8);

Tailwind

colors: {
  custom: {
    50: '#64795a',
    500: '#28451d',
    950: '#000000',
  },
}

SCSS

$custom: #28451d;
$custom-light: #64795a;
$custom-dark: #000000;

JSON

{
  "hex": "#28451d",
  "rgb": {
    "r": 40,
    "g": 69,
    "b": 29
  },
  "hsl": {
    "h": 103.5,
    "s": 40.816,
    "l": 19.216
  },
  "oklch": {
    "l": 0.35656,
    "c": 0.07344,
    "h": 137.8
  },
  "luminance": 0.04796
}

Semantic roles & 50–950 ramp

primary

#28451D

secondary

#6B447A

accent

#57D1AF

background

#F6F7F5

surface

#EBEDE9

border

#C6C8C5

text

#050904

muted

#7A7B79

Preview Lab

Preview with #28451D

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →