#283203#283203

#283203 is a dark, moderate yellow-green. Relative luminance 0.027; OKLCH L 29.7% C 0.068 H 121.4°. Best body text is #FFFFFF at 13.57:1 contrast (WCAG AA passes).

Color values

HEX	#283203
RGB	rgb(40, 50, 3)
HSL	hsl(73, 89%, 10%)
HSV	hsv(73, 94%, 20%)
CMYK	cmyk(20%, 0%, 94%, 80.4%)
CIE-LAB	lab(18.97, -11.94, 25.44)
CIE-LCH	lch(18.97, 28.10, 115.15°)
OKLab	oklab(29.74% -0.0355 0.0583)
OKLCH	oklch(29.74% 0.068 121.4)
XYZ	xyz(2.0321, 2.7389, 0.5077)
Luminance	0.0274 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

#0B4008

ΔE00 9.60

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#283203 #0D0332

analogous

#322403 #283203 #103203

triadic

#283203 #032832 #320328

tetradic

#283203 #033224 #0D0332 #320310

square

#283203 #033224 #0D0332 #320310

split-complementary

#283203 #031032 #240332

monochromatic

#171D02 #171D02 #283203 #566C06 #84A50A

Accessibility & contrast

On white

13.57

#283203 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.55

#283203 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #283203

13.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##283203	#FFFFFF	#000000	##FFFFFF
##283203	1.00	13.57	1.55	13.57
#FFFFFF	13.57	1.00	21.00	1.00
#000000	1.55	21.00	1.00	21.00
##FFFFFF	13.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#362E00

Deuteranopia (green-blind)

#352E07

Tritanopia (blue-blind)

#2B2F29

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #283203;
/* rgb */ color: rgb(40, 50, 3);
/* oklch */ color: oklch(29.7% 0.068 121.4);

Tailwind

colors: {
  custom: {
    50: '#636948',
    500: '#283203',
    950: '#000000',
  },
}

SCSS

$custom: #283203;
$custom-light: #636948;
$custom-dark: #000000;

JSON

{
  "hex": "#283203",
  "rgb": {
    "r": 40,
    "g": 50,
    "b": 3
  },
  "hsl": {
    "h": 72.766,
    "s": 88.679,
    "l": 10.392
  },
  "oklch": {
    "l": 0.29738,
    "c": 0.06827,
    "h": 121.4
  },
  "luminance": 0.02739
}

Semantic roles & 50–950 ramp

primary

#283203

secondary

#2F1B75

accent

#29FF56

background

#F6F6F4

surface

#EBEBE7

border

#C6C6C3

text

#050601

muted

#7A7A77

Preview Lab

Preview with #283203

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

Preview Lab → · Contrast checker → · Palette generator →