#376CA6#376CA6

#376CA6 is a mid, moderate cyan. Relative luminance 0.143; OKLCH L 52.3% C 0.108 H 252.4°. Best body text is #FFFFFF at 5.44:1 contrast (WCAG AA passes).

Color values

HEX	#376CA6
RGB	rgb(55, 108, 166)
HSL	hsl(211, 50%, 43%)
HSV	hsv(211, 67%, 65%)
CMYK	cmyk(66.9%, 34.9%, 0%, 34.9%)
CIE-LAB	lab(44.64, 1.51, -36.37)
CIE-LCH	lch(44.64, 36.40, 272.38°)
OKLab	oklab(52.26% -0.0327 -0.1031)
OKLCH	oklch(52.26% 0.108 252.4)
XYZ	xyz(13.8185, 14.2891, 38.0988)
Luminance	0.1429 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#376CA6 #A67137

analogous

#37A3A6 #376CA6 #3937A6

triadic

#376CA6 #A6376C #6CA637

tetradic

#376CA6 #A637A3 #A67137 #37A639

square

#376CA6 #A637A3 #A67137 #37A639

split-complementary

#376CA6 #A63937 #A3A637

monochromatic

#19304A #284E78 #376CA6 #548BC6 #82AAD6

Accessibility & contrast

On white

5.44

#376CA6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.86

#376CA6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #376CA6

5.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##376CA6	#FFFFFF	#000000	##FFFFFF
##376CA6	1.00	5.44	3.86	5.44
#FFFFFF	5.44	1.00	21.00	1.00
#000000	3.86	21.00	1.00	21.00
##FFFFFF	5.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#536FA8

Deuteranopia (green-blind)

#4365A5

Tritanopia (blue-blind)

#007981

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #376ca6;
/* rgb */ color: rgb(55, 108, 166);
/* oklch */ color: oklch(52.3% 0.108 252.4);

Tailwind

colors: {
  custom: {
    50: '#7a95c0',
    500: '#376ca6',
    950: '#000000',
  },
}

SCSS

$custom: #376ca6;
$custom-light: #7a95c0;
$custom-dark: #000000;

JSON

{
  "hex": "#376ca6",
  "rgb": {
    "r": 55,
    "g": 108,
    "b": 166
  },
  "hsl": {
    "h": 211.351,
    "s": 50.226,
    "l": 43.333
  },
  "oklch": {
    "l": 0.52262,
    "c": 0.10818,
    "h": 252.4
  },
  "luminance": 0.14291
}

Semantic roles & 50–950 ramp

primary

#376CA6

secondary

#BF9E7A

accent

#974EDA

background

#F7F9FB

surface

#EEF1F7

border

#C9CBD0

text

#0A0D12

muted

#7C7E81

Preview Lab

Preview with #376CA6

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

Preview Lab → · Contrast checker → · Palette generator →