#152C3E#152C3E

#152C3E is a dark, muted cyan. Relative luminance 0.023; OKLCH L 28.3% C 0.044 H 243.9°. Best body text is #FFFFFF at 14.37:1 contrast (WCAG AA passes).

Color values

HEX#152C3E
RGBrgb(21, 44, 62)
HSLhsl(206, 49%, 16%)
HSVhsv(206, 66%, 24%)
CMYKcmyk(66.1%, 29%, 0%, 75.7%)
CIE-LABlab(17.03, -2.53, -14.16)
CIE-LCHlch(17.03, 14.38, 259.86°)
OKLaboklab(28.35% -0.0195 -0.0397)
OKLCHoklch(28.35% 0.044 243.9)
XYZxyz(2.0791, 2.3084, 4.8925)
Luminance0.0231 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#152C3E #3E2715
analogous
#153E3C #152C3E #15183E
triadic
#152C3E #3E152C #2C3E15
tetradic
#152C3E #3C153E #3E2715 #183E15
square
#152C3E #3C153E #3E2715 #183E15
split-complementary
#152C3E #3E1518 #3E3C15
monochromatic
#081017 #081017 #152C3E #244C6C #346D99

Accessibility & contrast

On white

14.37
#152C3E on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.46
#152C3E on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #152C3E
14.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##152C3E#FFFFFF#000000##FFFFFF
##152C3E1.0014.371.4614.37
#FFFFFF14.371.0021.001.00
#0000001.4621.001.0021.00
##FFFFFF14.371.0021.001.00

Color blindness preview

Protanopia (red-blind)
#242C3F
Deuteranopia (green-blind)
#1F283E
Tritanopia (blue-blind)
#003032
Achromatopsia (no color)
#2A2A2A

Design tokens & code

CSS
--color: #152c3e;
/* rgb */ color: rgb(21, 44, 62);
/* oklch */ color: oklch(28.3% 0.044 243.9);
Tailwind
colors: {
  custom: {
    50: '#576473',
    500: '#152c3e',
    950: '#000000',
  },
}
SCSS
$custom: #152c3e;
$custom-light: #576473;
$custom-dark: #000000;
JSON
{
  "hex": "#152c3e",
  "rgb": {
    "r": 21,
    "g": 44,
    "b": 62
  },
  "hsl": {
    "h": 206.341,
    "s": 49.398,
    "l": 16.275
  },
  "oklch": {
    "l": 0.28349,
    "c": 0.04421,
    "h": 243.9
  },
  "luminance": 0.02309
}

Semantic roles & 50–950 ramp

primary
#152C3E
secondary
#765439
accent
#8B4FD9
background
#F5F6F6
surface
#E9EBEC
border
#C5C6C7
text
#030508
muted
#787A7B

Preview Lab

Preview with #152C3E

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

Preview Lab → · Contrast checker → · Palette generator →

#152C3E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva