#02251A#02251A

#02251A is a very dark, muted teal. Relative luminance 0.014; OKLCH L 23.6% C 0.046 H 167.8°. Best body text is #FFFFFF at 16.38:1 contrast (WCAG AA passes).

Color values

HEX#02251A
RGBrgb(2, 37, 26)
HSLhsl(161, 90%, 8%)
HSVhsv(161, 95%, 15%)
CMYKcmyk(94.6%, 0%, 29.7%, 85.5%)
CIE-LABlab(12.03, -16.10, 3.77)
CIE-LCHlch(12.03, 16.53, 166.80°)
OKLaboklab(23.6% -0.0445 0.0096)
OKLCHoklch(23.6% 0.046 167.8)
XYZxyz(0.8730, 1.4105, 1.2033)
Luminance0.0141 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#02251A #25020D
analogous
#022508 #02251A #021E25
triadic
#02251A #1A0225 #251A02
tetradic
#02251A #080225 #25020D #1E2502
square
#02251A #080225 #25020D #1E2502
split-complementary
#02251A #25021E #250802
monochromatic
#021D14 #021D14 #02251A #055F43 #08996C

Accessibility & contrast

On white

16.38
#02251A on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.28
#02251A on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #02251A
16.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##02251A#FFFFFF#000000##FFFFFF
##02251A1.0016.381.2816.38
#FFFFFF16.381.0021.001.00
#0000001.2821.001.0021.00
##FFFFFF16.381.0021.001.00

Color blindness preview

Protanopia (red-blind)
#242219
Deuteranopia (green-blind)
#1F1E1B
Tritanopia (blue-blind)
#002522
Achromatopsia (no color)
#202020

Design tokens & code

CSS
--color: #02251a;
/* rgb */ color: rgb(2, 37, 26);
/* oklch */ color: oklch(23.6% 0.046 167.8);
Tailwind
colors: {
  custom: {
    50: '#486056',
    500: '#02251a',
    950: '#000000',
  },
}
SCSS
$custom: #02251a;
$custom-light: #486056;
$custom-dark: #000000;
JSON
{
  "hex": "#02251a",
  "rgb": {
    "r": 2,
    "g": 37,
    "b": 26
  },
  "hsl": {
    "h": 161.143,
    "s": 89.744,
    "l": 7.647
  },
  "oklch": {
    "l": 0.23596,
    "c": 0.04557,
    "h": 167.8
  },
  "luminance": 0.01411
}

Semantic roles & 50–950 ramp

primary
#02251A
secondary
#6A1832
accent
#296CFF
background
#F4F5F5
surface
#E6E9E9
border
#C2C5C5
text
#000403
muted
#777978

Preview Lab

Preview with #02251A

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

Preview Lab → · Contrast checker → · Palette generator →

#02251A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva