#285F0C#285F0C

#285F0C is a dark, vivid yellow-green. Relative luminance 0.087; OKLCH L 43.1% C 0.125 H 137.9°. Best body text is #FFFFFF at 7.69:1 contrast (WCAG AA passes).

Color values

HEX	#285F0C
RGB	rgb(40, 95, 12)
HSL	hsl(100, 78%, 21%)
HSV	hsv(100, 87%, 37%)
CMYK	cmyk(57.9%, 0%, 87.4%, 62.7%)
CIE-LAB	lab(35.32, -33.46, 37.98)
CIE-LCH	lch(35.32, 50.62, 131.38°)
OKLab	oklab(43.14% -0.0927 0.0838)
OKLCH	oklch(43.14% 0.125 137.9)
XYZ	xyz(5.0335, 8.6617, 1.7544)
Luminance	0.0866 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#285F0C #430C5F

analogous

#515F0C #285F0C #0C5F19

triadic

#285F0C #0C285F #5F0C28

tetradic

#285F0C #0C515F #430C5F #5F190C

square

#285F0C #0C515F #430C5F #5F190C

split-complementary

#285F0C #190C5F #5F0C51

monochromatic

#0B1B03 #112905 #285F0C #3F9513 #56CC1A

Accessibility & contrast

On white

7.69

#285F0C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.73

#285F0C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #285F0C

7.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##285F0C	#FFFFFF	#000000	##FFFFFF
##285F0C	1.00	7.69	2.73	7.69
#FFFFFF	7.69	1.00	21.00	1.00
#000000	2.73	21.00	1.00	21.00
##FFFFFF	7.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#625600

Deuteranopia (green-blind)

#5B5116

Tritanopia (blue-blind)

#235B50

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #285f0c;
/* rgb */ color: rgb(40, 95, 12);
/* oklch */ color: oklch(43.1% 0.125 137.9);

Tailwind

colors: {
  custom: {
    50: '#698d54',
    500: '#285f0c',
    950: '#000000',
  },
}

SCSS

$custom: #285f0c;
$custom-light: #698d54;
$custom-dark: #000000;

JSON

{
  "hex": "#285f0c",
  "rgb": {
    "r": 40,
    "g": 95,
    "b": 12
  },
  "hsl": {
    "h": 99.759,
    "s": 77.57,
    "l": 20.98
  },
  "oklch": {
    "l": 0.4314,
    "c": 0.12495,
    "h": 137.9
  },
  "luminance": 0.08662
}

Semantic roles & 50–950 ramp

primary

#285F0C

secondary

#752D99

accent

#34F4B3

background

#F6F8F5

surface

#EBF0E9

border

#C6CBC5

text

#070C03

muted

#7A7D78

Preview Lab

Preview with #285F0C

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

Preview Lab → · Contrast checker → · Palette generator →