#28390F#28390F

#28390F is a dark, moderate yellow-green. Relative luminance 0.034; OKLCH L 31.9% C 0.068 H 128.5°. Best body text is #FFFFFF at 12.48:1 contrast (WCAG AA passes).

Color values

HEX	#28390F
RGB	rgb(40, 57, 15)
HSL	hsl(84, 58%, 14%)
HSV	hsv(84, 74%, 22%)
CMYK	cmyk(29.8%, 0%, 73.7%, 77.6%)
CIE-LAB	lab(21.62, -14.98, 23.23)
CIE-LCH	lch(21.62, 27.64, 122.83°)
OKLab	oklab(31.92% -0.0424 0.0534)
OKLCH	oklch(31.92% 0.068 128.5)
XYZ	xyz(2.4244, 3.4118, 0.9827)
Luminance	0.0341 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28390F #200F39

analogous

#39350F #28390F #13390F

triadic

#28390F #0F2839 #390F28

tetradic

#28390F #0F3935 #200F39 #390F13

square

#28390F #0F3935 #200F39 #390F13

split-complementary

#28390F #0F1339 #350F39

monochromatic

#111806 #111806 #28390F #4A691C #6C9A29

Accessibility & contrast

On white

12.48

#28390F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.68

#28390F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #28390F

12.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28390F	#FFFFFF	#000000	##FFFFFF
##28390F	1.00	12.48	1.68	12.48
#FFFFFF	12.48	1.00	21.00	1.00
#000000	1.68	21.00	1.00	21.00
##FFFFFF	12.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C350A

Deuteranopia (green-blind)

#3A3312

Tritanopia (blue-blind)

#293630

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #28390f;
/* rgb */ color: rgb(40, 57, 15);
/* oklch */ color: oklch(31.9% 0.068 128.5);

Tailwind

colors: {
  custom: {
    50: '#636f4f',
    500: '#28390f',
    950: '#000000',
  },
}

SCSS

$custom: #28390f;
$custom-light: #636f4f;
$custom-dark: #000000;

JSON

{
  "hex": "#28390f",
  "rgb": {
    "r": 40,
    "g": 57,
    "b": 15
  },
  "hsl": {
    "h": 84.286,
    "s": 58.333,
    "l": 14.118
  },
  "oklch": {
    "l": 0.31923,
    "c": 0.06817,
    "h": 128.5
  },
  "luminance": 0.03412
}

Semantic roles & 50–950 ramp

primary

#28390F

secondary

#4C3073

accent

#46E285

background

#F6F6F4

surface

#EBECE7

border

#C6C7C3

text

#050702

muted

#7A7A78

Preview Lab

Preview with #28390F

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

Preview Lab → · Contrast checker → · Palette generator →