#21450C#21450C

#21450C is a dark, moderate yellow-green. Relative luminance 0.046; OKLCH L 35.0% C 0.093 H 136.5°. Best body text is #FFFFFF at 10.93:1 contrast (WCAG AA passes).

Color values

HEX	#21450C
RGB	rgb(33, 69, 12)
HSL	hsl(98, 70%, 16%)
HSV	hsv(98, 83%, 27%)
CMYK	cmyk(52.2%, 0%, 82.6%, 72.9%)
CIE-LAB	lab(25.58, -24.41, 28.61)
CIE-LCH	lch(25.58, 37.61, 130.47°)
OKLab	oklab(35.03% -0.0678 0.0643)
OKLCH	oklch(35.03% 0.093 136.5)
XYZ	xyz(2.8216, 4.6059, 1.0881)
Luminance	0.0461 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Forrest Green

#154406

ΔE00 1.89

Hunter Green (survey)

#0B4008

ΔE00 3.25

Forest Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21450C #300C45

analogous

#3D450C #21450C #0C4513

triadic

#21450C #0C2145 #450C21

tetradic

#21450C #0C3D45 #300C45 #45130C

square

#21450C #0C3D45 #300C45 #45130C

split-complementary

#21450C #130C45 #450C3D

monochromatic

#0C1A05 #0C1A05 #21450C #3A7915 #53AD1E

Accessibility & contrast

On white

10.93

#21450C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.92

#21450C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #21450C

10.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21450C	#FFFFFF	#000000	##FFFFFF
##21450C	1.00	10.93	1.92	10.93
#FFFFFF	10.93	1.00	21.00	1.00
#000000	1.92	21.00	1.00	21.00
##FFFFFF	10.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#483E03

Deuteranopia (green-blind)

#433B12

Tritanopia (blue-blind)

#1F423A

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #21450c;
/* rgb */ color: rgb(33, 69, 12);
/* oklch */ color: oklch(35.0% 0.093 136.5);

Tailwind

colors: {
  custom: {
    50: '#60794f',
    500: '#21450c',
    950: '#000000',
  },
}

SCSS

$custom: #21450c;
$custom-light: #60794f;
$custom-dark: #000000;

JSON

{
  "hex": "#21450c",
  "rgb": {
    "r": 33,
    "g": 69,
    "b": 12
  },
  "hsl": {
    "h": 97.895,
    "s": 70.37,
    "l": 15.882
  },
  "oklch": {
    "l": 0.35032,
    "c": 0.09348,
    "h": 136.5
  },
  "luminance": 0.04606
}

Semantic roles & 50–950 ramp

primary

#21450C

secondary

#622C81

accent

#3BEDAB

background

#F5F7F4

surface

#EAEDE7

border

#C6C8C3

text

#050902

muted

#797B78

Preview Lab

Preview with #21450C

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

Preview Lab → · Contrast checker → · Palette generator →