#1D2901#1D2901

#1D2901 is a dark, moderate yellow-green. Relative luminance 0.018; OKLCH L 26.0% C 0.064 H 125.0°. Best body text is #FFFFFF at 15.33:1 contrast (WCAG AA passes).

Color values

HEX	#1D2901
RGB	rgb(29, 41, 1)
HSL	hsl(78, 95%, 8%)
HSV	hsv(78, 98%, 16%)
CMYK	cmyk(29.3%, 0%, 97.6%, 83.9%)
CIE-LAB	lab(14.68, -12.49, 20.77)
CIE-LCH	lch(14.68, 24.24, 121.02°)
OKLab	oklab(26.02% -0.0366 0.0523)
OKLCH	oklch(26.02% 0.064 125)
XYZ	xyz(1.3051, 1.8493, 0.3169)
Luminance	0.0185 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D2901 #0D0129

analogous

#292101 #1D2901 #092901

triadic

#1D2901 #011D29 #29011D

tetradic

#1D2901 #012921 #0D0129 #290109

square

#1D2901 #012921 #0D0129 #290109

split-complementary

#1D2901 #010929 #210129

monochromatic

#151E01 #151E01 #1D2901 #476502 #72A004

Accessibility & contrast

On white

15.33

#1D2901 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.37

#1D2901 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D2901

15.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D2901	#FFFFFF	#000000	##FFFFFF
##1D2901	1.00	15.33	1.37	15.33
#FFFFFF	15.33	1.00	21.00	1.00
#000000	1.37	21.00	1.00	21.00
##FFFFFF	15.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C2500

Deuteranopia (green-blind)

#2A2504

Tritanopia (blue-blind)

#1F2621

Achromatopsia (no color)

#252525

Design tokens & code

CSS

--color: #1d2901;
/* rgb */ color: rgb(29, 41, 1);
/* oklch */ color: oklch(26.0% 0.064 125.0);

Tailwind

colors: {
  custom: {
    50: '#5a6247',
    500: '#1d2901',
    950: '#000000',
  },
}

SCSS

$custom: #1d2901;
$custom-light: #5a6247;
$custom-dark: #000000;

JSON

{
  "hex": "#1d2901",
  "rgb": {
    "r": 29,
    "g": 41,
    "b": 1
  },
  "hsl": {
    "h": 78,
    "s": 95.238,
    "l": 8.235
  },
  "oklch": {
    "l": 0.26023,
    "c": 0.06388,
    "h": 125
  },
  "luminance": 0.01849
}

Semantic roles & 50–950 ramp

primary

#1D2901

secondary

#31166F

accent

#29FF69

background

#F5F5F4

surface

#E9EAE6

border

#C5C6C2

text

#040500

muted

#797977

Preview Lab

Preview with #1D2901

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

Preview Lab → · Contrast checker → · Palette generator →