#143401#143401

#143401 is a dark, moderate yellow-green. Relative luminance 0.026; OKLCH L 28.9% C 0.085 H 136.6°. Best body text is #FFFFFF at 13.80:1 contrast (WCAG AA passes).

Color values

HEX	#143401
RGB	rgb(20, 52, 1)
HSL	hsl(98, 96%, 10%)
HSV	hsv(98, 98%, 20%)
CMYK	cmyk(61.5%, 0%, 98.1%, 79.6%)
CIE-LAB	lab(18.39, -22.23, 25.25)
CIE-LCH	lch(18.39, 33.64, 131.36°)
OKLab	oklab(28.92% -0.062 0.0587)
OKLCH	oklch(28.92% 0.085 136.6)
XYZ	xyz(1.5219, 2.6068, 0.4517)
Luminance	0.0261 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

Forest Green (survey)

#06470C

ΔE00 6.66

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#143401 #210134

analogous

#2D3401 #143401 #013407

triadic

#143401 #011434 #340114

tetradic

#143401 #012D34 #210134 #340701

square

#143401 #012D34 #210134 #340701

split-complementary

#143401 #070134 #34012D

monochromatic

#0C1E01 #0C1E01 #143401 #2B7002 #42AC03

Accessibility & contrast

On white

13.80

#143401 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.52

#143401 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #143401

13.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##143401	#FFFFFF	#000000	##FFFFFF
##143401	1.00	13.80	1.52	13.80
#FFFFFF	13.80	1.00	21.00	1.00
#000000	1.52	21.00	1.00	21.00
##FFFFFF	13.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#362E00

Deuteranopia (green-blind)

#322C06

Tritanopia (blue-blind)

#12322B

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #143401;
/* rgb */ color: rgb(20, 52, 1);
/* oklch */ color: oklch(28.9% 0.085 136.6);

Tailwind

colors: {
  custom: {
    50: '#566c47',
    500: '#143401',
    950: '#000000',
  },
}

SCSS

$custom: #143401;
$custom-light: #566c47;
$custom-dark: #000000;

JSON

{
  "hex": "#143401",
  "rgb": {
    "r": 20,
    "g": 52,
    "b": 1
  },
  "hsl": {
    "h": 97.647,
    "s": 96.226,
    "l": 10.392
  },
  "oklch": {
    "l": 0.28918,
    "c": 0.08542,
    "h": 136.6
  },
  "luminance": 0.02607
}

Semantic roles & 50–950 ramp

primary

#143401

secondary

#551879

accent

#29FFAF

background

#F5F6F4

surface

#E9EBE6

border

#C5C6C2

text

#030700

muted

#787A77

Preview Lab

Preview with #143401

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

Preview Lab → · Contrast checker → · Palette generator →