#182603#182603

#182603 is a very dark, muted yellow-green. Relative luminance 0.016; OKLCH L 24.7% C 0.060 H 128.6°. Best body text is #FFFFFF at 15.94:1 contrast (WCAG AA passes).

Color values

HEX	#182603
RGB	rgb(24, 38, 3)
HSL	hsl(84, 85%, 8%)
HSV	hsv(84, 92%, 15%)
CMYK	cmyk(36.8%, 0%, 92.1%, 85.1%)
CIE-LAB	lab(13.15, -13.03, 17.88)
CIE-LCH	lch(13.15, 22.12, 126.08°)
OKLab	oklab(24.69% -0.0373 0.0468)
OKLCH	oklch(24.69% 0.06 128.6)
XYZ	xyz(1.0862, 1.5870, 0.3352)
Luminance	0.0159 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#182603 #110326

analogous

#262203 #182603 #062603

triadic

#182603 #031826 #260318

tetradic

#182603 #032622 #110326 #260306

square

#182603 #032622 #110326 #260306

split-complementary

#182603 #030626 #220326

monochromatic

#121C02 #121C02 #182603 #3C5F07 #60970C

Accessibility & contrast

On white

15.94

#182603 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.32

#182603 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #182603

15.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##182603	#FFFFFF	#000000	##FFFFFF
##182603	1.00	15.94	1.32	15.94
#FFFFFF	15.94	1.00	21.00	1.00
#000000	1.32	21.00	1.00	21.00
##FFFFFF	15.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#282200

Deuteranopia (green-blind)

#262205

Tritanopia (blue-blind)

#19241F

Achromatopsia (no color)

#222222

Design tokens & code

CSS

--color: #182603;
/* rgb */ color: rgb(24, 38, 3);
/* oklch */ color: oklch(24.7% 0.060 128.6);

Tailwind

colors: {
  custom: {
    50: '#556048',
    500: '#182603',
    950: '#000000',
  },
}

SCSS

$custom: #182603;
$custom-light: #556048;
$custom-dark: #000000;

JSON

{
  "hex": "#182603",
  "rgb": {
    "r": 24,
    "g": 38,
    "b": 3
  },
  "hsl": {
    "h": 84,
    "s": 85.366,
    "l": 8.039
  },
  "oklch": {
    "l": 0.2469,
    "c": 0.05986,
    "h": 128.6
  },
  "luminance": 0.01587
}

Semantic roles & 50–950 ramp

primary

#182603

secondary

#3A1B6A

accent

#2CFC7F

background

#F5F5F4

surface

#E9E9E6

border

#C5C5C2

text

#030500

muted

#787977

Preview Lab

Preview with #182603

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

Preview Lab → · Contrast checker → · Palette generator →