#21300F#21300F

#21300F is a dark, muted yellow-green. Relative luminance 0.025; OKLCH L 28.7% C 0.057 H 129.8°. Best body text is #FFFFFF at 14.05:1 contrast (WCAG AA passes).

Color values

HEX	#21300F
RGB	rgb(33, 48, 15)
HSL	hsl(87, 52%, 12%)
HSV	hsv(87, 69%, 19%)
CMYK	cmyk(31.3%, 0%, 68.7%, 81.2%)
CIE-LAB	lab(17.79, -13.11, 18.72)
CIE-LCH	lch(17.79, 22.85, 125.00°)
OKLab	oklab(28.68% -0.0367 0.0441)
OKLCH	oklch(28.68% 0.057 129.8)
XYZ	xyz(1.7704, 2.4717, 0.8357)
Luminance	0.0247 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21300F #1E0F30

analogous

#302F0F #21300F #10300F

triadic

#21300F #0F2130 #300F21

tetradic

#21300F #0F302F #1E0F30 #300F10

square

#21300F #0F302F #1E0F30 #300F10

split-complementary

#21300F #0F1030 #2F0F30

monochromatic

#101707 #101707 #21300F #415F1E #618D2C

Accessibility & contrast

On white

14.05

#21300F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.49

#21300F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #21300F

14.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21300F	#FFFFFF	#000000	##FFFFFF
##21300F	1.00	14.05	1.49	14.05
#FFFFFF	14.05	1.00	21.00	1.00
#000000	1.49	21.00	1.00	21.00
##FFFFFF	14.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#322C0C

Deuteranopia (green-blind)

#302B11

Tritanopia (blue-blind)

#222E29

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #21300f;
/* rgb */ color: rgb(33, 48, 15);
/* oklch */ color: oklch(28.7% 0.057 129.8);

Tailwind

colors: {
  custom: {
    50: '#5d684e',
    500: '#21300f',
    950: '#000000',
  },
}

SCSS

$custom: #21300f;
$custom-light: #5d684e;
$custom-dark: #000000;

JSON

{
  "hex": "#21300f",
  "rgb": {
    "r": 33,
    "g": 48,
    "b": 15
  },
  "hsl": {
    "h": 87.273,
    "s": 52.381,
    "l": 12.353
  },
  "oklch": {
    "l": 0.2868,
    "c": 0.05736,
    "h": 129.8
  },
  "luminance": 0.02472
}

Semantic roles & 50–950 ramp

primary

#21300F

secondary

#4B316A

accent

#4CDC8D

background

#F5F6F4

surface

#E9EBE7

border

#C5C6C3

text

#040601

muted

#797A77

Preview Lab

Preview with #21300F

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

Preview Lab → · Contrast checker → · Palette generator →