#01311D#01311D

#01311D is a dark, moderate teal. Relative luminance 0.023; OKLCH L 27.7% C 0.062 H 159.7°. Best body text is #FFFFFF at 14.40:1 contrast (WCAG AA passes).

Color values

HEX#01311D
RGBrgb(1, 49, 29)
HSLhsl(155, 96%, 10%)
HSVhsv(155, 98%, 19%)
CMYKcmyk(98%, 0%, 40.8%, 80.8%)
CIE-LABlab(16.95, -21.46, 8.50)
CIE-LCHlch(16.95, 23.08, 158.39°)
OKLaboklab(27.67% -0.0581 0.0215)
OKLCHoklch(27.67% 0.062 159.7)
XYZxyz(1.3325, 2.2916, 1.5343)
Luminance0.0229 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#01311D #310115
analogous
#013105 #01311D #012D31
triadic
#01311D #1D0131 #311D01
tetradic
#01311D #050131 #310115 #2D3101
square
#01311D #050131 #310115 #2D3101
split-complementary
#01311D #31012D #310501
monochromatic
#011E12 #011E12 #01311D #026D40 #03A964

Accessibility & contrast

On white

14.40
#01311D on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.46
#01311D on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #01311D
14.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##01311D#FFFFFF#000000##FFFFFF
##01311D1.0014.401.4614.40
#FFFFFF14.401.0021.001.00
#0000001.4621.001.0021.00
##FFFFFF14.401.0021.001.00

Color blindness preview

Protanopia (red-blind)
#302C1C
Deuteranopia (green-blind)
#2B281E
Tritanopia (blue-blind)
#00312C
Achromatopsia (no color)
#2A2A2A

Design tokens & code

CSS
--color: #01311d;
/* rgb */ color: rgb(1, 49, 29);
/* oklch */ color: oklch(27.7% 0.062 159.7);
Tailwind
colors: {
  custom: {
    50: '#4b6959',
    500: '#01311d',
    950: '#000000',
  },
}
SCSS
$custom: #01311d;
$custom-light: #4b6959;
$custom-dark: #000000;
JSON
{
  "hex": "#01311d",
  "rgb": {
    "r": 1,
    "g": 49,
    "b": 29
  },
  "hsl": {
    "h": 155,
    "s": 96,
    "l": 9.804
  },
  "oklch": {
    "l": 0.27667,
    "c": 0.06191,
    "h": 159.7
  },
  "luminance": 0.02292
}

Semantic roles & 50–950 ramp

primary
#01311D
secondary
#77173F
accent
#2982FF
background
#F4F6F5
surface
#E7EBE9
border
#C3C6C5
text
#010603
muted
#777A78

Preview Lab

Preview with #01311D

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

Preview Lab → · Contrast checker → · Palette generator →

#01311D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva