#283604#283604

#283604 is a dark, moderate yellow-green. Relative luminance 0.031; OKLCH L 30.9% C 0.073 H 124.6°. Best body text is #FFFFFF at 12.97:1 contrast (WCAG AA passes).

Color values

HEX	#283604
RGB	rgb(40, 54, 4)
HSL	hsl(77, 86%, 11%)
HSV	hsv(77, 93%, 21%)
CMYK	cmyk(25.9%, 0%, 92.6%, 78.8%)
CIE-LAB	lab(20.43, -14.20, 26.70)
CIE-LCH	lch(20.43, 30.24, 117.99°)
OKLab	oklab(30.93% -0.0415 0.0601)
OKLCH	oklch(30.93% 0.073 124.6)
XYZ	xyz(2.2162, 3.0982, 0.5961)
Luminance	0.0310 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#283604 #120436

analogous

#362B04 #283604 #0F3604

triadic

#283604 #042836 #360428

tetradic

#283604 #04362B #120436 #36040F

square

#283604 #04362B #120436 #36040F

split-complementary

#283604 #040F36 #2B0436

monochromatic

#151C02 #151C02 #283604 #526F08 #7CA80C

Accessibility & contrast

On white

12.97

#283604 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.62

#283604 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #283604

12.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##283604	#FFFFFF	#000000	##FFFFFF
##283604	1.00	12.97	1.62	12.97
#FFFFFF	12.97	1.00	21.00	1.00
#000000	1.62	21.00	1.00	21.00
##FFFFFF	12.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A3200

Deuteranopia (green-blind)

#383108

Tritanopia (blue-blind)

#2A332D

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #283604;
/* rgb */ color: rgb(40, 54, 4);
/* oklch */ color: oklch(30.9% 0.073 124.6);

Tailwind

colors: {
  custom: {
    50: '#646d49',
    500: '#283604',
    950: '#000000',
  },
}

SCSS

$custom: #283604;
$custom-light: #646d49;
$custom-dark: #000000;

JSON

{
  "hex": "#283604",
  "rgb": {
    "r": 40,
    "g": 54,
    "b": 4
  },
  "hsl": {
    "h": 76.8,
    "s": 86.207,
    "l": 11.373
  },
  "oklch": {
    "l": 0.30927,
    "c": 0.07308,
    "h": 124.6
  },
  "luminance": 0.03098
}

Semantic roles & 50–950 ramp

primary

#283604

secondary

#371E78

accent

#2BFC66

background

#F6F6F4

surface

#EBEBE7

border

#C6C6C3

text

#050701

muted

#7A7A77

Preview Lab

Preview with #283604

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

Preview Lab → · Contrast checker → · Palette generator →