#376CB2#376CB2

#376CB2 is a mid, vivid cyan. Relative luminance 0.148; OKLCH L 53.0% C 0.124 H 256.2°. Best body text is #FFFFFF at 5.32:1 contrast (WCAG AA passes).

Color values

HEX	#376CB2
RGB	rgb(55, 108, 178)
HSL	hsl(214, 53%, 46%)
HSV	hsv(214, 69%, 70%)
CMYK	cmyk(69.1%, 39.3%, 0%, 30.2%)
CIE-LAB	lab(45.29, 5.85, -42.38)
CIE-LCH	lch(45.29, 42.78, 277.85°)
OKLab	oklab(52.98% -0.0296 -0.1207)
OKLCH	oklch(52.98% 0.124 256.2)
XYZ	xyz(14.9711, 14.7502, 44.1689)
Luminance	0.1475 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#376CB2 #B27D37

analogous

#37A9B2 #376CB2 #3F37B2

triadic

#376CB2 #B2376C #6CB237

tetradic

#376CB2 #B237A9 #B27D37 #37B23F

square

#376CB2 #B237A9 #B27D37 #37B23F

split-complementary

#376CB2 #B23F37 #A9B237

monochromatic

#1A3354 #295083 #376CB2 #5A8BCC #89ACDB

Accessibility & contrast

On white

5.32

#376CB2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.95

#376CB2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #376CB2

5.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##376CB2	#FFFFFF	#000000	##FFFFFF
##376CB2	1.00	5.32	3.95	5.32
#FFFFFF	5.32	1.00	21.00	1.00
#000000	3.95	21.00	1.00	21.00
##FFFFFF	5.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C71B5

Deuteranopia (green-blind)

#3966B1

Tritanopia (blue-blind)

#007C86

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #376cb2;
/* rgb */ color: rgb(55, 108, 178);
/* oklch */ color: oklch(53.0% 0.124 256.2);

Tailwind

colors: {
  custom: {
    50: '#7c95c9',
    500: '#376cb2',
    950: '#000000',
  },
}

SCSS

$custom: #376cb2;
$custom-light: #7c95c9;
$custom-dark: #000000;

JSON

{
  "hex": "#376cb2",
  "rgb": {
    "r": 55,
    "g": 108,
    "b": 178
  },
  "hsl": {
    "h": 214.146,
    "s": 52.79,
    "l": 45.686
  },
  "oklch": {
    "l": 0.52976,
    "c": 0.12428,
    "h": 256.2
  },
  "luminance": 0.14752
}

Semantic roles & 50–950 ramp

primary

#376CB2

secondary

#C5A780

accent

#9E4CDC

background

#F8F9FC

surface

#EFF1F8

border

#CACBD1

text

#0B0D13

muted

#7C7E82

Preview Lab

Preview with #376CB2

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

Preview Lab → · Contrast checker → · Palette generator →