#153A48#153A48

#153A48 is a dark, muted cyan. Relative luminance 0.037; OKLCH L 32.8% C 0.048 H 226.1°. Best body text is #FFFFFF at 12.13:1 contrast (WCAG AA passes).

Color values

HEX#153A48
RGBrgb(21, 58, 72)
HSLhsl(196, 55%, 18%)
HSVhsv(196, 71%, 28%)
CMYKcmyk(70.8%, 19.4%, 0%, 71.8%)
CIE-LABlab(22.49, -8.04, -12.51)
CIE-LCHlch(22.49, 14.87, 237.28°)
OKLaboklab(32.85% -0.0336 -0.0349)
OKLCHoklch(32.85% 0.048 226.1)
XYZxyz(2.9916, 3.6531, 6.6771)
Luminance0.0365 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#153A48 #482315
analogous
#15483C #153A48 #152048
triadic
#153A48 #48153A #3A4815
tetradic
#153A48 #3C1548 #482315 #204815
square
#153A48 #3C1548 #482315 #204815
split-complementary
#153A48 #481520 #483C15
monochromatic
#071318 #071419 #153A48 #236077 #3186A7

Accessibility & contrast

On white

12.13
#153A48 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.73
#153A48 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #153A48
12.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##153A48#FFFFFF#000000##FFFFFF
##153A481.0012.131.7312.13
#FFFFFF12.131.0021.001.00
#0000001.7321.001.0021.00
##FFFFFF12.131.0021.001.00

Color blindness preview

Protanopia (red-blind)
#323949
Deuteranopia (green-blind)
#2B3348
Tritanopia (blue-blind)
#003E3F
Achromatopsia (no color)
#363636

Design tokens & code

CSS
--color: #153a48;
/* rgb */ color: rgb(21, 58, 72);
/* oklch */ color: oklch(32.8% 0.048 226.1);
Tailwind
colors: {
  custom: {
    50: '#59707b',
    500: '#153a48',
    950: '#000000',
  },
}
SCSS
$custom: #153a48;
$custom-light: #59707b;
$custom-dark: #000000;
JSON
{
  "hex": "#153a48",
  "rgb": {
    "r": 21,
    "g": 58,
    "b": 72
  },
  "hsl": {
    "h": 196.471,
    "s": 54.839,
    "l": 18.235
  },
  "oklch": {
    "l": 0.32849,
    "c": 0.04845,
    "h": 226.1
  },
  "luminance": 0.03653
}

Semantic roles & 50–950 ramp

primary
#153A48
secondary
#804C39
accent
#724ADE
background
#F5F6F7
surface
#E9ECED
border
#C5C7C8
text
#040709
muted
#797A7B

Preview Lab

Preview with #153A48

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

Preview Lab → · Contrast checker → · Palette generator →

#153A48 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva