#1E3101#1E3101

#1E3101 is a dark, moderate yellow-green. Relative luminance 0.025; OKLCH L 28.6% C 0.075 H 129.4°. Best body text is #FFFFFF at 14.05:1 contrast (WCAG AA passes).

Color values

HEX	#1E3101
RGB	rgb(30, 49, 1)
HSL	hsl(84, 96%, 10%)
HSV	hsv(84, 98%, 19%)
CMYK	cmyk(38.8%, 0%, 98%, 80.8%)
CIE-LAB	lab(17.80, -16.53, 24.69)
CIE-LCH	lch(17.80, 29.71, 123.80°)
OKLab	oklab(28.59% -0.0476 0.0579)
OKLCH	oklch(28.59% 0.075 129.4)
XYZ	xyz(1.6392, 2.4748, 0.4200)
Luminance	0.0248 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E3101 #140131

analogous

#312C01 #1E3101 #063101

triadic

#1E3101 #011E31 #31011E

tetradic

#1E3101 #01312C #140131 #310106

square

#1E3101 #01312C #140131 #310106

split-complementary

#1E3101 #010631 #2C0131

monochromatic

#121E01 #121E01 #1E3101 #436D02 #67A903

Accessibility & contrast

On white

14.05

#1E3101 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.50

#1E3101 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E3101

14.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E3101	#FFFFFF	#000000	##FFFFFF
##1E3101	1.00	14.05	1.50	14.05
#FFFFFF	14.05	1.00	21.00	1.00
#000000	1.50	21.00	1.00	21.00
##FFFFFF	14.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#342C00

Deuteranopia (green-blind)

#312B05

Tritanopia (blue-blind)

#1F2E28

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #1e3101;
/* rgb */ color: rgb(30, 49, 1);
/* oklch */ color: oklch(28.6% 0.075 129.4);

Tailwind

colors: {
  custom: {
    50: '#5c6947',
    500: '#1e3101',
    950: '#000000',
  },
}

SCSS

$custom: #1e3101;
$custom-light: #5c6947;
$custom-dark: #000000;

JSON

{
  "hex": "#1e3101",
  "rgb": {
    "r": 30,
    "g": 49,
    "b": 1
  },
  "hsl": {
    "h": 83.75,
    "s": 96,
    "l": 9.804
  },
  "oklch": {
    "l": 0.28588,
    "c": 0.07492,
    "h": 129.4
  },
  "luminance": 0.02475
}

Semantic roles & 50–950 ramp

primary

#1E3101

secondary

#3D1777

accent

#29FF7E

background

#F5F6F4

surface

#E9EBE6

border

#C5C6C2

text

#040600

muted

#797A77

Preview Lab

Preview with #1E3101

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

Preview Lab → · Contrast checker → · Palette generator →