#21340B#21340B

#21340B is a dark, moderate yellow-green. Relative luminance 0.028; OKLCH L 29.8% C 0.068 H 130.9°. Best body text is #FFFFFF at 13.46:1 contrast (WCAG AA passes).

Color values

HEX	#21340B
RGB	rgb(33, 52, 11)
HSL	hsl(88, 65%, 12%)
HSV	hsv(88, 79%, 20%)
CMYK	cmyk(36.5%, 0%, 78.8%, 79.6%)
CIE-LAB	lab(19.24, -15.82, 22.35)
CIE-LCH	lch(19.24, 27.38, 125.30°)
OKLab	oklab(29.84% -0.0446 0.0515)
OKLCH	oklch(29.84% 0.068 130.9)
XYZ	xyz(1.9156, 2.8034, 0.7567)
Luminance	0.0280 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21340B #1E0B34

analogous

#34330B #21340B #0D340B

triadic

#21340B #0B2134 #340B21

tetradic

#21340B #0B3433 #1E0B34 #340B0D

square

#21340B #0B3433 #1E0B34 #340B0D

split-complementary

#21340B #0B0D34 #330B34

monochromatic

#101905 #101905 #21340B #416716 #619920

Accessibility & contrast

On white

13.46

#21340B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.56

#21340B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #21340B

13.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21340B	#FFFFFF	#000000	##FFFFFF
##21340B	1.00	13.46	1.56	13.46
#FFFFFF	13.46	1.00	21.00	1.00
#000000	1.56	21.00	1.00	21.00
##FFFFFF	13.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#373006

Deuteranopia (green-blind)

#342E0E

Tritanopia (blue-blind)

#22312C

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #21340b;
/* rgb */ color: rgb(33, 52, 11);
/* oklch */ color: oklch(29.8% 0.068 130.9);

Tailwind

colors: {
  custom: {
    50: '#5e6b4c',
    500: '#21340b',
    950: '#000000',
  },
}

SCSS

$custom: #21340b;
$custom-light: #5e6b4c;
$custom-dark: #000000;

JSON

{
  "hex": "#21340b",
  "rgb": {
    "r": 33,
    "g": 52,
    "b": 11
  },
  "hsl": {
    "h": 87.805,
    "s": 65.079,
    "l": 12.353
  },
  "oklch": {
    "l": 0.29842,
    "c": 0.06815,
    "h": 130.9
  },
  "luminance": 0.02803
}

Semantic roles & 50–950 ramp

primary

#21340B

secondary

#4B2A71

accent

#40E88E

background

#F5F6F4

surface

#E9EBE7

border

#C5C6C3

text

#040601

muted

#797A77

Preview Lab

Preview with #21340B

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

Preview Lab → · Contrast checker → · Palette generator →