#1A3303#1A3303

#1A3303 is a dark, moderate yellow-green. Relative luminance 0.026; OKLCH L 29.0% C 0.078 H 133.6°. Best body text is #FFFFFF at 13.83:1 contrast (WCAG AA passes).

Color values

HEX#1A3303
RGBrgb(26, 51, 3)
HSLhsl(91, 89%, 11%)
HSVhsv(91, 94%, 20%)
CMYKcmyk(49%, 0%, 94.1%, 80%)
CIE-LABlab(18.34, -19.17, 24.45)
CIE-LCHlch(18.34, 31.07, 128.10°)
OKLaboklab(28.96% -0.054 0.0568)
OKLCHoklch(28.96% 0.078 133.6)
XYZxyz(1.6262, 2.5938, 0.5011)
Luminance0.0259 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1A3303 #1C0333
analogous
#323303 #1A3303 #033304
triadic
#1A3303 #031A33 #33031A
tetradic
#1A3303 #033233 #1C0333 #330403
square
#1A3303 #033233 #1C0333 #330403
split-complementary
#1A3303 #040333 #330332
monochromatic
#0F1D02 #0F1D02 #1A3303 #376D06 #55A70A

Accessibility & contrast

On white

13.83
#1A3303 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.52
#1A3303 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A3303
13.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1A3303#FFFFFF#000000##FFFFFF
##1A33031.0013.831.5213.83
#FFFFFF13.831.0021.001.00
#0000001.5221.001.0021.00
##FFFFFF13.831.0021.001.00

Color blindness preview

Protanopia (red-blind)
#352E00
Deuteranopia (green-blind)
#322C07
Tritanopia (blue-blind)
#1A312A
Achromatopsia (no color)
#2D2D2D

Design tokens & code

CSS
--color: #1a3303;
/* rgb */ color: rgb(26, 51, 3);
/* oklch */ color: oklch(29.0% 0.078 133.6);
Tailwind
colors: {
  custom: {
    50: '#596b48',
    500: '#1a3303',
    950: '#000000',
  },
}
SCSS
$custom: #1a3303;
$custom-light: #596b48;
$custom-dark: #000000;
JSON
{
  "hex": "#1a3303",
  "rgb": {
    "r": 26,
    "g": 51,
    "b": 3
  },
  "hsl": {
    "h": 91.25,
    "s": 88.889,
    "l": 10.588
  },
  "oklch": {
    "l": 0.28962,
    "c": 0.07839,
    "h": 133.6
  },
  "luminance": 0.02594
}

Semantic roles & 50–950 ramp

primary
#1A3303
secondary
#4B1C76
accent
#29FF98
background
#F5F6F4
surface
#E9EBE6
border
#C5C6C2
text
#040601
muted
#797A77

Preview Lab

Preview with #1A3303

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

Preview Lab → · Contrast checker → · Palette generator →

#1A3303 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva