#1A3C04#1A3C04

#1A3C04 is a dark, moderate yellow-green. Relative luminance 0.035; OKLCH L 31.8% C 0.090 H 136.3°. Best body text is #FFFFFF at 12.41:1 contrast (WCAG AA passes).

Color values

HEX	#1A3C04
RGB	rgb(26, 60, 4)
HSL	hsl(96, 88%, 13%)
HSV	hsv(96, 93%, 24%)
CMYK	cmyk(56.7%, 0%, 93.3%, 76.5%)
CIE-LAB	lab(21.80, -23.44, 27.95)
CIE-LCH	lch(21.80, 36.47, 129.99°)
OKLab	oklab(31.81% -0.0654 0.0624)
OKLCH	oklch(31.81% 0.09 136.3)
XYZ	xyz(2.0637, 3.4600, 0.6739)
Luminance	0.0346 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

Forest Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A3C04 #26043C

analogous

#363C04 #1A3C04 #043C0A

triadic

#1A3C04 #041A3C #3C041A

tetradic

#1A3C04 #04363C #26043C #3C0A04

square

#1A3C04 #04363C #26043C #3C0A04

split-complementary

#1A3C04 #0A043C #3C0436

monochromatic

#0C1D02 #0C1D02 #1A3C04 #337508 #4CAF0C

Accessibility & contrast

On white

12.41

#1A3C04 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.69

#1A3C04 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A3C04

12.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A3C04	#FFFFFF	#000000	##FFFFFF
##1A3C04	1.00	12.41	1.69	12.41
#FFFFFF	12.41	1.00	21.00	1.00
#000000	1.69	21.00	1.00	21.00
##FFFFFF	12.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E3600

Deuteranopia (green-blind)

#3A330A

Tritanopia (blue-blind)

#183932

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #1a3c04;
/* rgb */ color: rgb(26, 60, 4);
/* oklch */ color: oklch(31.8% 0.090 136.3);

Tailwind

colors: {
  custom: {
    50: '#5b724a',
    500: '#1a3c04',
    950: '#000000',
  },
}

SCSS

$custom: #1a3c04;
$custom-light: #5b724a;
$custom-dark: #000000;

JSON

{
  "hex": "#1a3c04",
  "rgb": {
    "r": 26,
    "g": 60,
    "b": 4
  },
  "hsl": {
    "h": 96.429,
    "s": 87.5,
    "l": 12.549
  },
  "oklch": {
    "l": 0.31809,
    "c": 0.09038,
    "h": 136.3
  },
  "luminance": 0.0346
}

Semantic roles & 50–950 ramp

primary

#1A3C04

secondary

#581E7E

accent

#2AFEAB

background

#F5F6F4

surface

#E9ECE7

border

#C5C7C3

text

#040801

muted

#797B77

Preview Lab

Preview with #1A3C04

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

Preview Lab → · Contrast checker → · Palette generator →