#10376D#10376D

#10376D is a dark, moderate cyan. Relative luminance 0.039; OKLCH L 34.3% C 0.104 H 257.7°. Best body text is #FFFFFF at 11.74:1 contrast (WCAG AA passes).

Color values

HEX#10376D
RGBrgb(16, 55, 109)
HSLhsl(215, 74%, 25%)
HSVhsv(215, 85%, 43%)
CMYKcmyk(85.3%, 49.5%, 0%, 57.3%)
CIE-LABlab(23.49, 8.47, -35.20)
CIE-LCHlch(23.49, 36.20, 283.54°)
OKLaboklab(34.3% -0.022 -0.1011)
OKLCHoklch(34.3% 0.104 257.7)
XYZxyz(4.3392, 3.9461, 14.9980)
Luminance0.0395 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#10376D #6D4610
analogous
#10666D #10376D #18106D
triadic
#10376D #6D1037 #376D10
tetradic
#10376D #6D1066 #6D4610 #106D18
square
#10376D #6D1066 #6D4610 #106D18
split-complementary
#10376D #6D1810 #666D10
monochromatic
#040D1B #081C38 #10376D #1852A2 #206DD8

Accessibility & contrast

On white

11.74
#10376D on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.79
#10376D on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #10376D
11.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##10376D#FFFFFF#000000##FFFFFF
##10376D1.0011.741.7911.74
#FFFFFF11.741.0021.001.00
#0000001.7921.001.0021.00
##FFFFFF11.741.0021.001.00

Color blindness preview

Protanopia (red-blind)
#193C6F
Deuteranopia (green-blind)
#00346C
Tritanopia (blue-blind)
#00444C
Achromatopsia (no color)
#383838

Design tokens & code

CSS
--color: #10376d;
/* rgb */ color: rgb(16, 55, 109);
/* oklch */ color: oklch(34.3% 0.104 257.7);
Tailwind
colors: {
  custom: {
    50: '#606d97',
    500: '#10376d',
    950: '#000000',
  },
}
SCSS
$custom: #10376d;
$custom-light: #606d97;
$custom-dark: #000000;
JSON
{
  "hex": "#10376d",
  "rgb": {
    "r": 16,
    "g": 55,
    "b": 109
  },
  "hsl": {
    "h": 214.839,
    "s": 74.4,
    "l": 24.51
  },
  "oklch": {
    "l": 0.34298,
    "c": 0.10351,
    "h": 257.7
  },
  "luminance": 0.03947
}

Semantic roles & 50–950 ramp

primary
#10376D
secondary
#A57634
accent
#A337F1
background
#F6F6F9
surface
#EBEBF2
border
#C6C6CC
text
#05070D
muted
#7A7A7E

Preview Lab

Preview with #10376D

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

Preview Lab → · Contrast checker → · Palette generator →

#10376D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva