#283C0A#283C0A

#283C0A is a dark, moderate yellow-green. Relative luminance 0.037; OKLCH L 32.8% C 0.077 H 129.1°. Best body text is #FFFFFF at 12.06:1 contrast (WCAG AA passes).

Color values

HEX	#283C0A
RGB	rgb(40, 60, 10)
HSL	hsl(84, 71%, 14%)
HSV	hsv(84, 83%, 24%)
CMYK	cmyk(33.3%, 0%, 83.3%, 76.5%)
CIE-LAB	lab(22.67, -17.08, 26.67)
CIE-LCH	lch(22.67, 31.67, 122.64°)
OKLab	oklab(32.76% -0.0487 0.0598)
OKLCH	oklch(32.76% 0.077 129.1)
XYZ	xyz(2.5457, 3.7047, 0.8681)
Luminance	0.0370 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#283C0A #1E0A3C

analogous

#3C370A #283C0A #0F3C0A

triadic

#283C0A #0A283C #3C0A28

tetradic

#283C0A #0A3C37 #1E0A3C #3C0A0F

square

#283C0A #0A3C37 #1E0A3C #3C0A0F

split-complementary

#283C0A #0A0F3C #370A3C

monochromatic

#111A04 #111A04 #283C0A #4B7013 #6EA51B

Accessibility & contrast

On white

12.06

#283C0A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.74

#283C0A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #283C0A

12.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##283C0A	#FFFFFF	#000000	##FFFFFF
##283C0A	1.00	12.06	1.74	12.06
#FFFFFF	12.06	1.00	21.00	1.00
#000000	1.74	21.00	1.00	21.00
##FFFFFF	12.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F3703

Deuteranopia (green-blind)

#3D360F

Tritanopia (blue-blind)

#293932

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #283c0a;
/* rgb */ color: rgb(40, 60, 10);
/* oklch */ color: oklch(32.8% 0.077 129.1);

Tailwind

colors: {
  custom: {
    50: '#64714d',
    500: '#283c0a',
    950: '#000000',
  },
}

SCSS

$custom: #283c0a;
$custom-light: #64714d;
$custom-dark: #000000;

JSON

{
  "hex": "#283c0a",
  "rgb": {
    "r": 40,
    "g": 60,
    "b": 10
  },
  "hsl": {
    "h": 84,
    "s": 71.429,
    "l": 13.725
  },
  "oklch": {
    "l": 0.32759,
    "c": 0.07715,
    "h": 129.1
  },
  "luminance": 0.03705
}

Semantic roles & 50–950 ramp

primary

#283C0A

secondary

#492879

accent

#3AEE82

background

#F6F6F4

surface

#EBECE7

border

#C6C7C3

text

#060701

muted

#7A7A77

Preview Lab

Preview with #283C0A

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

Preview Lab → · Contrast checker → · Palette generator →