#002523#002523

#002523 is a very dark, muted teal. Relative luminance 0.014; OKLCH L 23.9% C 0.041 H 189.4°. Best body text is #FFFFFF at 16.29:1 contrast (WCAG AA passes).

Color values

HEX#002523
RGBrgb(0, 37, 35)
HSLhsl(177, 100%, 7%)
HSVhsv(177, 100%, 15%)
CMYKcmyk(100%, 0%, 5.4%, 85.5%)
CIE-LABlab(12.25, -13.51, -2.41)
CIE-LCHlch(12.25, 13.72, 190.11°)
OKLaboklab(23.86% -0.0407 -0.0068)
OKLCHoklch(23.86% 0.041 189.4)
XYZxyz(0.9648, 1.4444, 1.8177)
Luminance0.0144 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#002523 #250002
analogous
#002511 #002523 #001525
triadic
#002523 #230025 #252300
tetradic
#002523 #110025 #250002 #152500
square
#002523 #110025 #250002 #152500
split-complementary
#002523 #250015 #251100
monochromatic
#001F1D #001F1D #002523 #00625D #009F97

Accessibility & contrast

On white

16.29
#002523 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.29
#002523 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #002523
16.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##002523#FFFFFF#000000##FFFFFF
##0025231.0016.291.2916.29
#FFFFFF16.291.0021.001.00
#0000001.2921.001.0021.00
##FFFFFF16.291.0021.001.00

Color blindness preview

Protanopia (red-blind)
#222223
Deuteranopia (green-blind)
#1D1E23
Tritanopia (blue-blind)
#002624
Achromatopsia (no color)
#202020

Design tokens & code

CSS
--color: #002523;
/* rgb */ color: rgb(0, 37, 35);
/* oklch */ color: oklch(23.9% 0.041 189.4);
Tailwind
colors: {
  custom: {
    50: '#475f5d',
    500: '#002523',
    950: '#000000',
  },
}
SCSS
$custom: #002523;
$custom-light: #475f5d;
$custom-dark: #000000;
JSON
{
  "hex": "#002523",
  "rgb": {
    "r": 0,
    "g": 37,
    "b": 35
  },
  "hsl": {
    "h": 176.757,
    "s": 100,
    "l": 7.255
  },
  "oklch": {
    "l": 0.23855,
    "c": 0.04127,
    "h": 189.4
  },
  "luminance": 0.01444
}

Semantic roles & 50–950 ramp

primary
#002523
secondary
#6D1318
accent
#2934FF
background
#F4F5F5
surface
#E6E9E9
border
#C2C5C5
text
#010404
muted
#777979

Preview Lab

Preview with #002523

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

Preview Lab → · Contrast checker → · Palette generator →

#002523 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva