#283A0C#283A0C

#283A0C is a dark, moderate yellow-green. Relative luminance 0.035; OKLCH L 32.2% C 0.072 H 128.4°. Best body text is #FFFFFF at 12.35:1 contrast (WCAG AA passes).

Color values

HEX	#283A0C
RGB	rgb(40, 58, 12)
HSL	hsl(83, 66%, 14%)
HSV	hsv(83, 79%, 23%)
CMYK	cmyk(31%, 0%, 79.3%, 77.3%)
CIE-LAB	lab(21.96, -15.82, 25.06)
CIE-LCH	lch(21.96, 29.64, 122.26°)
OKLab	oklab(32.19% -0.045 0.0568)
OKLCH	oklch(32.19% 0.072 128.4)
XYZ	xyz(2.4545, 3.5037, 0.8947)
Luminance	0.0350 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#283A0C #1E0C3A

analogous

#3A350C #283A0C #113A0C

triadic

#283A0C #0C283A #3A0C28

tetradic

#283A0C #0C3A35 #1E0C3A #3A0C11

square

#283A0C #0C3A35 #1E0C3A #3A0C11

split-complementary

#283A0C #0C113A #350C3A

monochromatic

#111905 #111905 #283A0C #4B6D16 #6E9F21

Accessibility & contrast

On white

12.35

#283A0C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.70

#283A0C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #283A0C

12.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##283A0C	#FFFFFF	#000000	##FFFFFF
##283A0C	1.00	12.35	1.70	12.35
#FFFFFF	12.35	1.00	21.00	1.00
#000000	1.70	21.00	1.00	21.00
##FFFFFF	12.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D3506

Deuteranopia (green-blind)

#3B3410

Tritanopia (blue-blind)

#2A3731

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #283a0c;
/* rgb */ color: rgb(40, 58, 12);
/* oklch */ color: oklch(32.2% 0.072 128.4);

Tailwind

colors: {
  custom: {
    50: '#64704e',
    500: '#283a0c',
    950: '#000000',
  },
}

SCSS

$custom: #283a0c;
$custom-light: #64704e;
$custom-dark: #000000;

JSON

{
  "hex": "#283a0c",
  "rgb": {
    "r": 40,
    "g": 58,
    "b": 12
  },
  "hsl": {
    "h": 83.478,
    "s": 65.714,
    "l": 13.725
  },
  "oklch": {
    "l": 0.32185,
    "c": 0.07247,
    "h": 128.4
  },
  "luminance": 0.03504
}

Semantic roles & 50–950 ramp

primary

#283A0C

secondary

#492C76

accent

#3FE981

background

#F6F6F4

surface

#EBECE7

border

#C6C7C3

text

#050701

muted

#7A7A77

Preview Lab

Preview with #283A0C

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

Preview Lab → · Contrast checker → · Palette generator →