#1E4E03#1E4E03

#1E4E03 is a dark, moderate yellow-green. Relative luminance 0.057; OKLCH L 37.6% C 0.113 H 137.7°. Best body text is #FFFFFF at 9.78:1 contrast (WCAG AA passes).

Color values

HEX	#1E4E03
RGB	rgb(30, 78, 3)
HSL	hsl(98, 93%, 16%)
HSV	hsv(98, 96%, 31%)
CMYK	cmyk(61.5%, 0%, 96.2%, 69.4%)
CIE-LAB	lab(28.72, -30.05, 34.95)
CIE-LCH	lch(28.72, 46.10, 130.69°)
OKLab	oklab(37.57% -0.0834 0.0759)
OKLCH	oklch(37.57% 0.113 137.7)
XYZ	xyz(3.2761, 5.7311, 1.0197)
Luminance	0.0573 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E4E03 #33034E

analogous

#434E03 #1E4E03 #034E0D

triadic

#1E4E03 #031E4E #4E031E

tetradic

#1E4E03 #03434E #33034E #4E0D03

square

#1E4E03 #03434E #33034E #4E0D03

split-complementary

#1E4E03 #0D034E #4E0343

monochromatic

#0B1D01 #0B1D01 #1E4E03 #358905 #4BC408

Accessibility & contrast

On white

9.78

#1E4E03 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.15

#1E4E03 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E4E03

9.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E4E03	#FFFFFF	#000000	##FFFFFF
##1E4E03	1.00	9.78	2.15	9.78
#FFFFFF	9.78	1.00	21.00	1.00
#000000	2.15	21.00	1.00	21.00
##FFFFFF	9.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#514600

Deuteranopia (green-blind)

#4B420D

Tritanopia (blue-blind)

#1A4B41

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #1e4e03;
/* rgb */ color: rgb(30, 78, 3);
/* oklch */ color: oklch(37.6% 0.113 137.7);

Tailwind

colors: {
  custom: {
    50: '#61804c',
    500: '#1e4e03',
    950: '#000000',
  },
}

SCSS

$custom: #1e4e03;
$custom-light: #61804c;
$custom-dark: #000000;

JSON

{
  "hex": "#1e4e03",
  "rgb": {
    "r": 30,
    "g": 78,
    "b": 3
  },
  "hsl": {
    "h": 98.4,
    "s": 92.593,
    "l": 15.882
  },
  "oklch": {
    "l": 0.37566,
    "c": 0.11275,
    "h": 137.7
  },
  "luminance": 0.05731
}

Semantic roles & 50–950 ramp

primary

#1E4E03

secondary

#661E8E

accent

#29FFB2

background

#F6F7F4

surface

#EBEEE7

border

#C6C9C3

text

#050A01

muted

#7A7C77

Preview Lab

Preview with #1E4E03

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

Preview Lab → · Contrast checker → · Palette generator →