#28530E#28530E

#28530E is a dark, moderate yellow-green. Relative luminance 0.067; OKLCH L 39.6% C 0.108 H 136.5°. Best body text is #FFFFFF at 9.00:1 contrast (WCAG AA passes).

Color values

HEX	#28530E
RGB	rgb(40, 83, 14)
HSL	hsl(97, 71%, 19%)
HSV	hsv(97, 83%, 33%)
CMYK	cmyk(51.8%, 0%, 83.1%, 67.5%)
CIE-LAB	lab(31.04, -28.16, 33.27)
CIE-LCH	lch(31.04, 43.59, 130.24°)
OKLab	oklab(39.62% -0.0783 0.0743)
OKLCH	oklch(39.62% 0.108 136.5)
XYZ	xyz(4.0475, 6.6691, 1.4894)
Luminance	0.0667 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28530E #390E53

analogous

#4B530E #28530E #0E5317

triadic

#28530E #0E2853 #530E28

tetradic

#28530E #0E4B53 #390E53 #53170E

square

#28530E #0E4B53 #390E53 #53170E

split-complementary

#28530E #170E53 #530E4B

monochromatic

#0D1A04 #0F1F05 #28530E #418717 #5ABC20

Accessibility & contrast

On white

9.00

#28530E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.33

#28530E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #28530E

9.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28530E	#FFFFFF	#000000	##FFFFFF
##28530E	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)

#564B01

Deuteranopia (green-blind)

#504815

Tritanopia (blue-blind)

#265046

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #28530e;
/* rgb */ color: rgb(40, 83, 14);
/* oklch */ color: oklch(39.6% 0.108 136.5);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#28530e",
  "rgb": {
    "r": 40,
    "g": 83,
    "b": 14
  },
  "hsl": {
    "h": 97.391,
    "s": 71.134,
    "l": 19.02
  },
  "oklch": {
    "l": 0.39616,
    "c": 0.10794,
    "h": 136.5
  },
  "luminance": 0.06669
}

Semantic roles & 50–950 ramp

primary

#28530E

secondary

#6A2F8D

accent

#3AEEAA

background

#F6F8F4

surface

#EBEFE7

border

#C6CAC3

text

#060B02

muted

#7A7C78

Preview Lab

Preview with #28530E

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

Preview Lab → · Contrast checker → · Palette generator →