#284003#284003

#284003 is a dark, moderate yellow-green. Relative luminance 0.041; OKLCH L 33.9% C 0.088 H 129.9°. Best body text is #FFFFFF at 11.51:1 contrast (WCAG AA passes).

Color values

HEX	#284003
RGB	rgb(40, 64, 3)
HSL	hsl(84, 91%, 13%)
HSV	hsv(84, 95%, 25%)
CMYK	cmyk(37.5%, 0%, 95.3%, 74.9%)
CIE-LAB	lab(24.08, -19.72, 30.95)
CIE-LCH	lch(24.08, 36.70, 122.51°)
OKLab	oklab(33.89% -0.0566 0.0677)
OKLCH	oklch(33.89% 0.088 129.9)
XYZ	xyz(2.7249, 4.1244, 0.7386)
Luminance	0.0412 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#284003 #1B0340

analogous

#403903 #284003 #094003

triadic

#284003 #032840 #400328

tetradic

#284003 #034039 #1B0340 #400309

square

#284003 #034039 #1B0340 #400309

split-complementary

#284003 #030940 #390340

monochromatic

#121D01 #121D01 #284003 #4D7A06 #71B508

Accessibility & contrast

On white

11.51

#284003 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.82

#284003 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #284003

11.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##284003	#FFFFFF	#000000	##FFFFFF
##284003	1.00	11.51	1.82	11.51
#FFFFFF	11.51	1.00	21.00	1.00
#000000	1.82	21.00	1.00	21.00
##FFFFFF	11.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#443A00

Deuteranopia (green-blind)

#403909

Tritanopia (blue-blind)

#293D35

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #284003;
/* rgb */ color: rgb(40, 64, 3);
/* oklch */ color: oklch(33.9% 0.088 129.9);

Tailwind

colors: {
  custom: {
    50: '#65754a',
    500: '#284003',
    950: '#000000',
  },
}

SCSS

$custom: #284003;
$custom-light: #65754a;
$custom-dark: #000000;

JSON

{
  "hex": "#284003",
  "rgb": {
    "r": 40,
    "g": 64,
    "b": 3
  },
  "hsl": {
    "h": 83.607,
    "s": 91.045,
    "l": 13.137
  },
  "oklch": {
    "l": 0.3389,
    "c": 0.08819,
    "h": 129.9
  },
  "luminance": 0.04124
}

Semantic roles & 50–950 ramp

primary

#284003

secondary

#451D82

accent

#29FF7D

background

#F6F7F4

surface

#EBEDE7

border

#C6C8C3

text

#060801

muted

#7A7B77

Preview Lab

Preview with #284003

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

Preview Lab → · Contrast checker → · Palette generator →