#28450C#28450C

#28450C is a dark, moderate yellow-green. Relative luminance 0.047; OKLCH L 35.4% C 0.089 H 133.0°. Best body text is #FFFFFF at 10.79:1 contrast (WCAG AA passes).

Color values

HEX	#28450C
RGB	rgb(40, 69, 12)
HSL	hsl(91, 70%, 16%)
HSV	hsv(91, 83%, 27%)
CMYK	cmyk(42%, 0%, 82.6%, 72.9%)
CIE-LAB	lab(25.96, -21.65, 29.12)
CIE-LCH	lch(25.96, 36.28, 126.63°)
OKLab	oklab(35.45% -0.0609 0.0652)
OKLCH	oklch(35.45% 0.089 133)
XYZ	xyz(3.0695, 4.7338, 1.0997)
Luminance	0.0473 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Forrest Green

#154406

ΔE00 3.37

Hunter Green (survey)

Forest Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28450C #290C45

analogous

#44450C #28450C #0C450C

triadic

#28450C #0C2845 #450C28

tetradic

#28450C #0C4445 #290C45 #450C0C

square

#28450C #0C4445 #290C45 #450C0C

split-complementary

#28450C #0C0C45 #450C44

monochromatic

#0F1A05 #0F1A05 #28450C #467915 #64AD1E

Accessibility & contrast

On white

10.79

#28450C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.95

#28450C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #28450C

10.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28450C	#FFFFFF	#000000	##FFFFFF
##28450C	1.00	10.79	1.95	10.79
#FFFFFF	10.79	1.00	21.00	1.00
#000000	1.95	21.00	1.00	21.00
##FFFFFF	10.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#483F03

Deuteranopia (green-blind)

#443D12

Tritanopia (blue-blind)

#28423A

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #28450c;
/* rgb */ color: rgb(40, 69, 12);
/* oklch */ color: oklch(35.4% 0.089 133.0);

Tailwind

colors: {
  custom: {
    50: '#65794f',
    500: '#28450c',
    950: '#000000',
  },
}

SCSS

$custom: #28450c;
$custom-light: #65794f;
$custom-dark: #000000;

JSON

{
  "hex": "#28450c",
  "rgb": {
    "r": 40,
    "g": 69,
    "b": 12
  },
  "hsl": {
    "h": 90.526,
    "s": 70.37,
    "l": 15.882
  },
  "oklch": {
    "l": 0.35448,
    "c": 0.08924,
    "h": 133
  },
  "luminance": 0.04734
}

Semantic roles & 50–950 ramp

primary

#28450C

secondary

#572C81

accent

#3BED95

background

#F6F7F4

surface

#EBEDE7

border

#C6C8C3

text

#060902

muted

#7A7B78

Preview Lab

Preview with #28450C

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

Preview Lab → · Contrast checker → · Palette generator →