#21490A#21490A

#21490A is a dark, moderate yellow-green. Relative luminance 0.051; OKLCH L 36.2% C 0.100 H 136.9°. Best body text is #FFFFFF at 10.39:1 contrast (WCAG AA passes).

Color values

HEX	#21490A
RGB	rgb(33, 73, 10)
HSL	hsl(98, 76%, 16%)
HSV	hsv(98, 86%, 29%)
CMYK	cmyk(54.8%, 0%, 86.3%, 71.4%)
CIE-LAB	lab(27.05, -26.41, 30.83)
CIE-LCH	lch(27.05, 40.59, 130.58°)
OKLab	oklab(36.23% -0.0734 0.0686)
OKLCH	oklch(36.23% 0.1 136.9)
XYZ	xyz(3.0644, 5.1101, 1.1120)
Luminance	0.0511 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Forest Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21490A #320A49

analogous

#41490A #21490A #0A4913

triadic

#21490A #0A2149 #490A21

tetradic

#21490A #0A4149 #320A49 #49130A

square

#21490A #0A4149 #320A49 #49130A

split-complementary

#21490A #130A49 #490A41

monochromatic

#0C1B04 #0C1B04 #21490A #397F11 #52B519

Accessibility & contrast

On white

10.39

#21490A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.02

#21490A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #21490A

10.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21490A	#FFFFFF	#000000	##FFFFFF
##21490A	1.00	10.39	2.02	10.39
#FFFFFF	10.39	1.00	21.00	1.00
#000000	2.02	21.00	1.00	21.00
##FFFFFF	10.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C4200

Deuteranopia (green-blind)

#473F11

Tritanopia (blue-blind)

#1F463D

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #21490a;
/* rgb */ color: rgb(33, 73, 10);
/* oklch */ color: oklch(36.2% 0.100 136.9);

Tailwind

colors: {
  custom: {
    50: '#617c4f',
    500: '#21490a',
    950: '#000000',
  },
}

SCSS

$custom: #21490a;
$custom-light: #617c4f;
$custom-dark: #000000;

JSON

{
  "hex": "#21490a",
  "rgb": {
    "r": 33,
    "g": 73,
    "b": 10
  },
  "hsl": {
    "h": 98.095,
    "s": 75.904,
    "l": 16.275
  },
  "oklch": {
    "l": 0.36232,
    "c": 0.10043,
    "h": 136.9
  },
  "luminance": 0.0511
}

Semantic roles & 50–950 ramp

primary

#21490A

secondary

#642986

accent

#35F2AD

background

#F6F7F4

surface

#EBEEE7

border

#C6C9C3

text

#050902

muted

#7A7B78

Preview Lab

Preview with #21490A

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

Preview Lab → · Contrast checker → · Palette generator →