#19310A#19310A

#19310A is a dark, moderate yellow-green. Relative luminance 0.024; OKLCH L 28.3% C 0.069 H 135.6°. Best body text is #FFFFFF at 14.14:1 contrast (WCAG AA passes).

Color values

HEX#19310A
RGBrgb(25, 49, 10)
HSLhsl(97, 66%, 12%)
HSVhsv(97, 80%, 19%)
CMYKcmyk(49%, 0%, 79.6%, 80.8%)
CIE-LABlab(17.58, -17.82, 20.67)
CIE-LCHlch(17.58, 27.30, 130.76°)
OKLaboklab(28.35% -0.0495 0.0485)
OKLCHoklch(28.35% 0.069 135.6)
XYZxyz(1.5540, 2.4251, 0.6733)
Luminance0.0243 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#19310A #220A31
analogous
#2D310A #19310A #0A310F
triadic
#19310A #0A1931 #310A19
tetradic
#19310A #0A2D31 #220A31 #310F0A
square
#19310A #0A2D31 #220A31 #310F0A
split-complementary
#19310A #0F0A31 #310A2D
monochromatic
#0D1905 #0D1905 #19310A #336414 #4D971F

Accessibility & contrast

On white

14.14
#19310A on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.49
#19310A on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #19310A
14.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##19310A#FFFFFF#000000##FFFFFF
##19310A1.0014.141.4914.14
#FFFFFF14.141.0021.001.00
#0000001.4921.001.0021.00
##FFFFFF14.141.0021.001.00

Color blindness preview

Protanopia (red-blind)
#332C06
Deuteranopia (green-blind)
#302A0D
Tritanopia (blue-blind)
#182F29
Achromatopsia (no color)
#2B2B2B

Design tokens & code

CSS
--color: #19310a;
/* rgb */ color: rgb(25, 49, 10);
/* oklch */ color: oklch(28.3% 0.069 135.6);
Tailwind
colors: {
  custom: {
    50: '#58694c',
    500: '#19310a',
    950: '#000000',
  },
}
SCSS
$custom: #19310a;
$custom-light: #58694c;
$custom-dark: #000000;
JSON
{
  "hex": "#19310a",
  "rgb": {
    "r": 25,
    "g": 49,
    "b": 10
  },
  "hsl": {
    "h": 96.923,
    "s": 66.102,
    "l": 11.569
  },
  "oklch": {
    "l": 0.28346,
    "c": 0.06936,
    "h": 135.6
  },
  "luminance": 0.02425
}

Semantic roles & 50–950 ramp

primary
#19310A
secondary
#53296E
accent
#3FE9A8
background
#F5F6F4
surface
#E9EBE7
border
#C5C6C3
text
#030601
muted
#787A77

Preview Lab

Preview with #19310A

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

Preview Lab → · Contrast checker → · Palette generator →

#19310A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva