#376FB0#376FB0

#376FB0 is a mid, moderate cyan. Relative luminance 0.153; OKLCH L 53.5% C 0.118 H 253.8°. Best body text is #FFFFFF at 5.17:1 contrast (WCAG AA passes).

Color values

HEX	#376FB0
RGB	rgb(55, 111, 176)
HSL	hsl(212, 52%, 45%)
HSV	hsv(212, 69%, 69%)
CMYK	cmyk(68.8%, 36.9%, 0%, 31%)
CIE-LAB	lab(46.06, 3.26, -39.99)
CIE-LCH	lch(46.06, 40.12, 274.65°)
OKLab	oklab(53.54% -0.0331 -0.1137)
OKLCH	oklch(53.54% 0.118 253.8)
XYZ	xyz(15.0936, 15.3141, 43.2263)
Luminance	0.1532 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#376FB0 #B07837

analogous

#37ACB0 #376FB0 #3B37B0

triadic

#376FB0 #B0376F #6FB037

tetradic

#376FB0 #B037AC #B07837 #37B03B

square

#376FB0 #B037AC #B07837 #37B03B

split-complementary

#376FB0 #B03B37 #ACB037

monochromatic

#1A3453 #285281 #376FB0 #598ECB #88AEDA

Accessibility & contrast

On white

5.17

#376FB0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.06

#376FB0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #376FB0

5.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##376FB0	#FFFFFF	#000000	##FFFFFF
##376FB0	1.00	5.17	4.06	5.17
#FFFFFF	5.17	1.00	21.00	1.00
#000000	4.06	21.00	1.00	21.00
##FFFFFF	5.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5273B3

Deuteranopia (green-blind)

#4068AF

Tritanopia (blue-blind)

#007E87

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #376fb0;
/* rgb */ color: rgb(55, 111, 176);
/* oklch */ color: oklch(53.5% 0.118 253.8);

Tailwind

colors: {
  custom: {
    50: '#7b97c8',
    500: '#376fb0',
    950: '#000000',
  },
}

SCSS

$custom: #376fb0;
$custom-light: #7b97c8;
$custom-dark: #000000;

JSON

{
  "hex": "#376fb0",
  "rgb": {
    "r": 55,
    "g": 111,
    "b": 176
  },
  "hsl": {
    "h": 212.231,
    "s": 52.381,
    "l": 45.294
  },
  "oklch": {
    "l": 0.53542,
    "c": 0.11838,
    "h": 253.8
  },
  "luminance": 0.15316
}

Semantic roles & 50–950 ramp

primary

#376FB0

secondary

#C4A47F

accent

#994CDC

background

#F8F9FC

surface

#EFF2F8

border

#CACCD1

text

#0A0D13

muted

#7C7E82

Preview Lab

Preview with #376FB0

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

Preview Lab → · Contrast checker → · Palette generator →