#376EB2#376EB2

#376EB2 is a mid, vivid cyan. Relative luminance 0.152; OKLCH L 53.4% C 0.122 H 255.0°. Best body text is #FFFFFF at 5.20:1 contrast (WCAG AA passes).

Color values

HEX	#376EB2
RGB	rgb(55, 110, 178)
HSL	hsl(213, 53%, 46%)
HSV	hsv(213, 69%, 70%)
CMYK	cmyk(69.1%, 38.2%, 0%, 30.2%)
CIE-LAB	lab(45.88, 4.60, -41.45)
CIE-LCH	lch(45.88, 41.70, 276.33°)
OKLab	oklab(53.43% -0.0316 -0.1179)
OKLCH	oklch(53.43% 0.122 255)
XYZ	xyz(15.1844, 15.1769, 44.2400)
Luminance	0.1518 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#376EB2 #B27B37

analogous

#37ABB2 #376EB2 #3D37B2

triadic

#376EB2 #B2376E #6EB237

tetradic

#376EB2 #B237AB #B27B37 #37B23D

square

#376EB2 #B237AB #B27B37 #37B23D

split-complementary

#376EB2 #B23D37 #ABB237

monochromatic

#1A3454 #295183 #376EB2 #5A8DCC #89ADDB

Accessibility & contrast

On white

5.20

#376EB2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.04

#376EB2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #376EB2

5.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##376EB2	#FFFFFF	#000000	##FFFFFF
##376EB2	1.00	5.20	4.04	5.20
#FFFFFF	5.20	1.00	21.00	1.00
#000000	4.04	21.00	1.00	21.00
##FFFFFF	5.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F73B5

Deuteranopia (green-blind)

#3D67B1

Tritanopia (blue-blind)

#007E87

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #376eb2;
/* rgb */ color: rgb(55, 110, 178);
/* oklch */ color: oklch(53.4% 0.122 255.0);

Tailwind

colors: {
  custom: {
    50: '#7c97c9',
    500: '#376eb2',
    950: '#000000',
  },
}

SCSS

$custom: #376eb2;
$custom-light: #7c97c9;
$custom-dark: #000000;

JSON

{
  "hex": "#376eb2",
  "rgb": {
    "r": 55,
    "g": 110,
    "b": 178
  },
  "hsl": {
    "h": 213.171,
    "s": 52.79,
    "l": 45.686
  },
  "oklch": {
    "l": 0.53432,
    "c": 0.12211,
    "h": 255
  },
  "luminance": 0.15178
}

Semantic roles & 50–950 ramp

primary

#376EB2

secondary

#C5A680

accent

#9C4CDC

background

#F8F9FC

surface

#EFF2F8

border

#CACCD1

text

#0B0D13

muted

#7C7E82

Preview Lab

Preview with #376EB2

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

Preview Lab → · Contrast checker → · Palette generator →