#28530F#28530F

#28530F is a dark, moderate yellow-green. Relative luminance 0.067; OKLCH L 39.6% C 0.107 H 136.7°. Best body text is #FFFFFF at 9.00:1 contrast (WCAG AA passes).

Color values

HEX	#28530F
RGB	rgb(40, 83, 15)
HSL	hsl(98, 69%, 19%)
HSV	hsv(98, 82%, 33%)
CMYK	cmyk(51.8%, 0%, 81.9%, 67.5%)
CIE-LAB	lab(31.05, -28.09, 32.90)
CIE-LCH	lch(31.05, 43.26, 130.49°)
OKLab	oklab(39.62% -0.0781 0.0736)
OKLCH	oklch(39.62% 0.107 136.7)
XYZ	xyz(4.0544, 6.6718, 1.5260)
Luminance	0.0667 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28530F #3A0F53

analogous

#4A530F #28530F #0F5318

triadic

#28530F #0F2853 #530F28

tetradic

#28530F #0F4A53 #3A0F53 #53180F

square

#28530F #0F4A53 #3A0F53 #53180F

split-complementary

#28530F #180F53 #530F4A

monochromatic

#0C1A05 #0F1F06 #28530F #418718 #5ABB22

Accessibility & contrast

On white

9.00

#28530F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.33

#28530F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #28530F

9.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28530F	#FFFFFF	#000000	##FFFFFF
##28530F	1.00	9.00	2.33	9.00
#FFFFFF	9.00	1.00	21.00	1.00
#000000	2.33	21.00	1.00	21.00
##FFFFFF	9.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#564B03

Deuteranopia (green-blind)

#504816

Tritanopia (blue-blind)

#265046

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #28530f;
/* rgb */ color: rgb(40, 83, 15);
/* oklch */ color: oklch(39.6% 0.107 136.7);

Tailwind

colors: {
  custom: {
    50: '#678453',
    500: '#28530f',
    950: '#000000',
  },
}

SCSS

$custom: #28530f;
$custom-light: #678453;
$custom-dark: #000000;

JSON

{
  "hex": "#28530f",
  "rgb": {
    "r": 40,
    "g": 83,
    "b": 15
  },
  "hsl": {
    "h": 97.941,
    "s": 69.388,
    "l": 19.216
  },
  "oklch": {
    "l": 0.39623,
    "c": 0.10732,
    "h": 136.7
  },
  "luminance": 0.06672
}

Semantic roles & 50–950 ramp

primary

#28530F

secondary

#6B318D

accent

#3CECAB

background

#F6F8F4

surface

#EBEFE7

border

#C6CAC3

text

#060B03

muted

#7A7C78

Preview Lab

Preview with #28530F

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

Preview Lab → · Contrast checker → · Palette generator →