#1A3D05#1A3D05

#1A3D05 is a dark, moderate yellow-green. Relative luminance 0.036; OKLCH L 32.1% C 0.091 H 136.7°. Best body text is #FFFFFF at 12.25:1 contrast (WCAG AA passes).

Color values

HEX	#1A3D05
RGB	rgb(26, 61, 5)
HSL	hsl(98, 85%, 13%)
HSV	hsv(98, 92%, 24%)
CMYK	cmyk(57.4%, 0%, 91.8%, 76.1%)
CIE-LAB	lab(22.19, -23.81, 27.95)
CIE-LCH	lch(22.19, 36.72, 130.43°)
OKLab	oklab(32.13% -0.0663 0.0624)
OKLCH	oklch(32.13% 0.091 136.7)
XYZ	xyz(2.1221, 3.5679, 0.7204)
Luminance	0.0357 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Forrest Green

#154406

ΔE00 2.70

Hunter Green (survey)

Forest Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A3D05 #28053D

analogous

#363D05 #1A3D05 #053D0C

triadic

#1A3D05 #051A3D #3D051A

tetradic

#1A3D05 #05363D #28053D #3D0C05

square

#1A3D05 #05363D #28053D #3D0C05

split-complementary

#1A3D05 #0C053D #3D0536

monochromatic

#0C1C02 #0C1C02 #1A3D05 #32760A #4AAE0E

Accessibility & contrast

On white

12.25

#1A3D05 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.71

#1A3D05 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A3D05

12.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A3D05	#FFFFFF	#000000	##FFFFFF
##1A3D05	1.00	12.25	1.71	12.25
#FFFFFF	12.25	1.00	21.00	1.00
#000000	1.71	21.00	1.00	21.00
##FFFFFF	12.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F3700

Deuteranopia (green-blind)

#3B340B

Tritanopia (blue-blind)

#183A33

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #1a3d05;
/* rgb */ color: rgb(26, 61, 5);
/* oklch */ color: oklch(32.1% 0.091 136.7);

Tailwind

colors: {
  custom: {
    50: '#5b734a',
    500: '#1a3d05',
    950: '#000000',
  },
}

SCSS

$custom: #1a3d05;
$custom-light: #5b734a;
$custom-dark: #000000;

JSON

{
  "hex": "#1a3d05",
  "rgb": {
    "r": 26,
    "g": 61,
    "b": 5
  },
  "hsl": {
    "h": 97.5,
    "s": 84.848,
    "l": 12.941
  },
  "oklch": {
    "l": 0.32132,
    "c": 0.091,
    "h": 136.7
  },
  "luminance": 0.03568
}

Semantic roles & 50–950 ramp

primary

#1A3D05

secondary

#5B207E

accent

#2DFBAE

background

#F5F7F4

surface

#E9EDE7

border

#C5C8C3

text

#040801

muted

#797B77

Preview Lab

Preview with #1A3D05

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

Preview Lab → · Contrast checker → · Palette generator →