#21420A#21420A

#21420A is a dark, moderate yellow-green. Relative luminance 0.042; OKLCH L 34.1% C 0.090 H 135.5°. Best body text is #FFFFFF at 11.36:1 contrast (WCAG AA passes).

Color values

HEX	#21420A
RGB	rgb(33, 66, 10)
HSL	hsl(95, 74%, 15%)
HSV	hsv(95, 85%, 26%)
CMYK	cmyk(50%, 0%, 84.8%, 74.1%)
CIE-LAB	lab(24.45, -23.14, 28.33)
CIE-LCH	lch(24.45, 36.58, 129.24°)
OKLab	oklab(34.1% -0.0646 0.0634)
OKLCH	oklch(34.1% 0.09 135.5)
XYZ	xyz(2.6301, 4.2415, 0.9672)
Luminance	0.0424 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Forrest Green

#154406

ΔE00 2.38

Hunter Green (survey)

#0B4008

ΔE00 3.34

Forest Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21420A #2B0A42

analogous

#3D420A #21420A #0A420F

triadic

#21420A #0A2142 #420A21

tetradic

#21420A #0A3D42 #2B0A42 #420F0A

square

#21420A #0A3D42 #2B0A42 #420F0A

split-complementary

#21420A #0F0A42 #420A3D

monochromatic

#0D1B04 #0D1B04 #21420A #3C7712 #56AC1A

Accessibility & contrast

On white

11.36

#21420A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.85

#21420A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #21420A

11.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21420A	#FFFFFF	#000000	##FFFFFF
##21420A	1.00	11.36	1.85	11.36
#FFFFFF	11.36	1.00	21.00	1.00
#000000	1.85	21.00	1.00	21.00
##FFFFFF	11.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#453C02

Deuteranopia (green-blind)

#403910

Tritanopia (blue-blind)

#203F37

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #21420a;
/* rgb */ color: rgb(33, 66, 10);
/* oklch */ color: oklch(34.1% 0.090 135.5);

Tailwind

colors: {
  custom: {
    50: '#60764e',
    500: '#21420a',
    950: '#000000',
  },
}

SCSS

$custom: #21420a;
$custom-light: #60764e;
$custom-dark: #000000;

JSON

{
  "hex": "#21420a",
  "rgb": {
    "r": 33,
    "g": 66,
    "b": 10
  },
  "hsl": {
    "h": 95.357,
    "s": 73.684,
    "l": 14.902
  },
  "oklch": {
    "l": 0.34102,
    "c": 0.09046,
    "h": 135.5
  },
  "luminance": 0.04242
}

Semantic roles & 50–950 ramp

primary

#21420A

secondary

#5C297F

accent

#37F0A4

background

#F5F7F4

surface

#EAEDE7

border

#C6C8C3

text

#050802

muted

#797B78

Preview Lab

Preview with #21420A

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

Preview Lab → · Contrast checker → · Palette generator →