#376FAB#376FAB

#376FAB is a mid, moderate cyan. Relative luminance 0.151; OKLCH L 53.3% C 0.112 H 252.1°. Best body text is #FFFFFF at 5.22:1 contrast (WCAG AA passes).

Color values

HEX#376FAB
RGBrgb(55, 111, 171)
HSLhsl(211, 51%, 44%)
HSVhsv(211, 68%, 67%)
CMYKcmyk(67.8%, 35.1%, 0%, 32.9%)
CIE-LABlab(45.80, 1.46, -37.49)
CIE-LCHlch(45.80, 37.51, 272.22°)
OKLaboklab(53.25% -0.0344 -0.1063)
OKLCHoklch(53.25% 0.112 252.1)
XYZxyz(14.6080, 15.1199, 40.6688)
Luminance0.1512 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#376FAB #AB7337
analogous
#37A9AB #376FAB #3937AB
triadic
#376FAB #AB376F #6FAB37
tetradic
#376FAB #AB37A9 #AB7337 #37AB39
square
#376FAB #AB37A9 #AB7337 #37AB39
split-complementary
#376FAB #AB3937 #A9AB37
monochromatic
#19334E #28517D #376FAB #568EC9 #85ADD8

Accessibility & contrast

On white

5.22
#376FAB on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.02
#376FAB on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #376FAB
5.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##376FAB#FFFFFF#000000##FFFFFF
##376FAB1.005.224.025.22
#FFFFFF5.221.0021.001.00
#0000004.0221.001.0021.00
##FFFFFF5.221.0021.001.00

Color blindness preview

Protanopia (red-blind)
#5472AE
Deuteranopia (green-blind)
#4467AA
Tritanopia (blue-blind)
#007D85
Achromatopsia (no color)
#6C6C6C

Design tokens & code

CSS
--color: #376fab;
/* rgb */ color: rgb(55, 111, 171);
/* oklch */ color: oklch(53.3% 0.112 252.1);
Tailwind
colors: {
  custom: {
    50: '#7b98c4',
    500: '#376fab',
    950: '#000000',
  },
}
SCSS
$custom: #376fab;
$custom-light: #7b98c4;
$custom-dark: #000000;
JSON
{
  "hex": "#376fab",
  "rgb": {
    "r": 55,
    "g": 111,
    "b": 171
  },
  "hsl": {
    "h": 211.034,
    "s": 51.327,
    "l": 44.314
  },
  "oklch": {
    "l": 0.5325,
    "c": 0.11177,
    "h": 252.1
  },
  "luminance": 0.15121
}

Semantic roles & 50–950 ramp

primary
#376FAB
secondary
#C1A07C
accent
#964DDB
background
#F7F9FC
surface
#EEF2F8
border
#C9CCD1
text
#0A0D12
muted
#7C7E81

Preview Lab

Preview with #376FAB

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

Preview Lab → · Contrast checker → · Palette generator →

#376FAB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva