#28501F#28501F

#28501F is a dark, moderate green. Relative luminance 0.063; OKLCH L 38.9% C 0.089 H 140.0°. Best body text is #FFFFFF at 9.30:1 contrast (WCAG AA passes).

Color values

HEX	#28501F
RGB	rgb(40, 80, 31)
HSL	hsl(109, 44%, 22%)
HSV	hsv(109, 61%, 31%)
CMYK	cmyk(50%, 0%, 61.2%, 68.6%)
CIE-LAB	lab(30.13, -25.03, 24.25)
CIE-LCH	lch(30.13, 34.85, 135.91°)
OKLab	oklab(38.92% -0.0686 0.0575)
OKLCH	oklch(38.92% 0.089 140)
XYZ	xyz(3.9909, 6.2871, 2.2993)
Luminance	0.0629 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Forest Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28501F #471F50

analogous

#41501F #28501F #1F502F

triadic

#28501F #1F2850 #501F28

tetradic

#28501F #1F4150 #471F50 #502F1F

square

#28501F #1F4150 #471F50 #502F1F

split-complementary

#28501F #2F1F50 #501F41

monochromatic

#0B1609 #12240E #28501F #3E7C30 #54A841

Accessibility & contrast

On white

9.30

#28501F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.26

#28501F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #28501F

9.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28501F	#FFFFFF	#000000	##FFFFFF
##28501F	1.00	9.30	2.26	9.30
#FFFFFF	9.30	1.00	21.00	1.00
#000000	2.26	21.00	1.00	21.00
##FFFFFF	9.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#52491A

Deuteranopia (green-blind)

#4D4623

Tritanopia (blue-blind)

#244D45

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #28501f;
/* rgb */ color: rgb(40, 80, 31);
/* oklch */ color: oklch(38.9% 0.089 140.0);

Tailwind

colors: {
  custom: {
    50: '#65815c',
    500: '#28501f',
    950: '#000000',
  },
}

SCSS

$custom: #28501f;
$custom-light: #65815c;
$custom-dark: #000000;

JSON

{
  "hex": "#28501f",
  "rgb": {
    "r": 40,
    "g": 80,
    "b": 31
  },
  "hsl": {
    "h": 108.98,
    "s": 44.144,
    "l": 21.765
  },
  "oklch": {
    "l": 0.38916,
    "c": 0.08945,
    "h": 140
  },
  "luminance": 0.06287
}

Semantic roles & 50–950 ramp

primary

#28501F

secondary

#794685

accent

#54D4BC

background

#F6F7F5

surface

#EBEEE9

border

#C6C9C5

text

#060A04

muted

#7A7C79

Preview Lab

Preview with #28501F

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

Preview Lab → · Contrast checker → · Palette generator →