#21390E#21390E

#21390E is a dark, moderate yellow-green. Relative luminance 0.033; OKLCH L 31.4% C 0.074 H 133.8°. Best body text is #FFFFFF at 12.68:1 contrast (WCAG AA passes).

Color values

HEX	#21390E
RGB	rgb(33, 57, 14)
HSL	hsl(93, 61%, 14%)
HSV	hsv(93, 75%, 22%)
CMYK	cmyk(42.1%, 0%, 75.4%, 77.6%)
CIE-LAB	lab(21.14, -18.24, 23.08)
CIE-LCH	lch(21.14, 29.41, 128.32°)
OKLab	oklab(31.4% -0.0509 0.053)
OKLCH	oklch(31.4% 0.074 133.8)
XYZ	xyz(2.1696, 3.2812, 0.9344)
Luminance	0.0328 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Dark Green

#033500

ΔE00 5.01

Hunter Green (survey)

Forest Green (survey)

#06470C

ΔE00 7.12

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21390E #260E39

analogous

#37390E #21390E #0E3911

triadic

#21390E #0E2139 #390E21

tetradic

#21390E #0E3739 #260E39 #39110E

square

#21390E #0E3739 #260E39 #39110E

split-complementary

#21390E #110E39 #390E37

monochromatic

#0E1906 #0E1906 #21390E #3D6A1A #5A9B26

Accessibility & contrast

On white

12.68

#21390E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.66

#21390E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #21390E

12.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21390E	#FFFFFF	#000000	##FFFFFF
##21390E	1.00	12.68	1.66	12.68
#FFFFFF	12.68	1.00	21.00	1.00
#000000	1.66	21.00	1.00	21.00
##FFFFFF	12.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C3409

Deuteranopia (green-blind)

#383212

Tritanopia (blue-blind)

#213630

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #21390e;
/* rgb */ color: rgb(33, 57, 14);
/* oklch */ color: oklch(31.4% 0.074 133.8);

Tailwind

colors: {
  custom: {
    50: '#5e6f4f',
    500: '#21390e',
    950: '#000000',
  },
}

SCSS

$custom: #21390e;
$custom-light: #5e6f4f;
$custom-dark: #000000;

JSON

{
  "hex": "#21390e",
  "rgb": {
    "r": 33,
    "g": 57,
    "b": 14
  },
  "hsl": {
    "h": 93.488,
    "s": 60.563,
    "l": 13.922
  },
  "oklch": {
    "l": 0.31398,
    "c": 0.07351,
    "h": 133.8
  },
  "luminance": 0.03281
}

Semantic roles & 50–950 ramp

primary

#21390E

secondary

#552F74

accent

#44E49D

background

#F5F6F4

surface

#E9ECE7

border

#C5C7C3

text

#040702

muted

#797A78

Preview Lab

Preview with #21390E

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

Preview Lab → · Contrast checker → · Palette generator →