#376BB2#376BB2

#376BB2 is a mid, vivid cyan. Relative luminance 0.145; OKLCH L 52.7% C 0.125 H 256.8°. Best body text is #FFFFFF at 5.37:1 contrast (WCAG AA passes).

Color values

HEX	#376BB2
RGB	rgb(55, 107, 178)
HSL	hsl(215, 53%, 46%)
HSV	hsv(215, 69%, 70%)
CMYK	cmyk(69.1%, 39.9%, 0%, 30.2%)
CIE-LAB	lab(45.00, 6.47, -42.84)
CIE-LCH	lch(45.00, 43.33, 278.59°)
OKLab	oklab(52.75% -0.0286 -0.1221)
OKLCH	oklch(52.75% 0.125 256.8)
XYZ	xyz(14.8662, 14.5404, 44.1340)
Luminance	0.1454 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#376BB2 #B27E37

analogous

#37A8B2 #376BB2 #4037B2

triadic

#376BB2 #B2376B #6BB237

tetradic

#376BB2 #B237A8 #B27E37 #37B240

square

#376BB2 #B237A8 #B27E37 #37B240

split-complementary

#376BB2 #B24037 #A8B237

monochromatic

#1A3354 #294F83 #376BB2 #5A8ACC #89ABDB

Accessibility & contrast

On white

5.37

#376BB2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.91

#376BB2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #376BB2

5.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##376BB2	#FFFFFF	#000000	##FFFFFF
##376BB2	1.00	5.37	3.91	5.37
#FFFFFF	5.37	1.00	21.00	1.00
#000000	3.91	21.00	1.00	21.00
##FFFFFF	5.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A71B5

Deuteranopia (green-blind)

#3865B1

Tritanopia (blue-blind)

#007B86

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #376bb2;
/* rgb */ color: rgb(55, 107, 178);
/* oklch */ color: oklch(52.7% 0.125 256.8);

Tailwind

colors: {
  custom: {
    50: '#7c94c9',
    500: '#376bb2',
    950: '#000000',
  },
}

SCSS

$custom: #376bb2;
$custom-light: #7c94c9;
$custom-dark: #000000;

JSON

{
  "hex": "#376bb2",
  "rgb": {
    "r": 55,
    "g": 107,
    "b": 178
  },
  "hsl": {
    "h": 214.634,
    "s": 52.79,
    "l": 45.686
  },
  "oklch": {
    "l": 0.52749,
    "c": 0.12539,
    "h": 256.8
  },
  "luminance": 0.14542
}

Semantic roles & 50–950 ramp

primary

#376BB2

secondary

#C5A880

accent

#9F4CDC

background

#F8F9FC

surface

#EFF1F8

border

#CACBD1

text

#0B0D13

muted

#7C7E82

Preview Lab

Preview with #376BB2

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

Preview Lab → · Contrast checker → · Palette generator →