#1A3A04#1A3A04

#1A3A04 is a dark, moderate yellow-green. Relative luminance 0.033; OKLCH L 31.2% C 0.088 H 135.9°. Best body text is #FFFFFF at 12.72:1 contrast (WCAG AA passes).

Color values

HEX	#1A3A04
RGB	rgb(26, 58, 4)
HSL	hsl(96, 87%, 12%)
HSV	hsv(96, 93%, 23%)
CMYK	cmyk(55.2%, 0%, 93.1%, 77.3%)
CIE-LAB	lab(21.04, -22.50, 27.12)
CIE-LCH	lch(21.04, 35.24, 129.68°)
OKLab	oklab(31.18% -0.0629 0.061)
OKLCH	oklch(31.18% 0.088 135.9)
XYZ	xyz(1.9609, 3.2544, 0.6397)
Luminance	0.0325 (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

#1A3A04 #24043A

analogous

#353A04 #1A3A04 #043A09

triadic

#1A3A04 #041A3A #3A041A

tetradic

#1A3A04 #04353A #24043A #3A0904

square

#1A3A04 #04353A #24043A #3A0904

split-complementary

#1A3A04 #09043A #3A0435

monochromatic

#0D1D02 #0D1D02 #1A3A04 #347308 #4DAD0C

Accessibility & contrast

On white

12.72

#1A3A04 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.65

#1A3A04 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A3A04

12.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A3A04	#FFFFFF	#000000	##FFFFFF
##1A3A04	1.00	12.72	1.65	12.72
#FFFFFF	12.72	1.00	21.00	1.00
#000000	1.65	21.00	1.00	21.00
##FFFFFF	12.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C3400

Deuteranopia (green-blind)

#383209

Tritanopia (blue-blind)

#193730

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #1a3a04;
/* rgb */ color: rgb(26, 58, 4);
/* oklch */ color: oklch(31.2% 0.088 135.9);

Tailwind

colors: {
  custom: {
    50: '#5b704a',
    500: '#1a3a04',
    950: '#000000',
  },
}

SCSS

$custom: #1a3a04;
$custom-light: #5b704a;
$custom-dark: #000000;

JSON

{
  "hex": "#1a3a04",
  "rgb": {
    "r": 26,
    "g": 58,
    "b": 4
  },
  "hsl": {
    "h": 95.556,
    "s": 87.097,
    "l": 12.157
  },
  "oklch": {
    "l": 0.3118,
    "c": 0.08758,
    "h": 135.9
  },
  "luminance": 0.03254
}

Semantic roles & 50–950 ramp

primary

#1A3A04

secondary

#561E7C

accent

#2BFDA7

background

#F5F6F4

surface

#E9ECE7

border

#C5C7C3

text

#040701

muted

#797A77

Preview Lab

Preview with #1A3A04

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

Preview Lab → · Contrast checker → · Palette generator →