#376FAC#376FAC

#376FAC is a mid, moderate cyan. Relative luminance 0.152; OKLCH L 53.3% C 0.113 H 252.4°. Best body text is #FFFFFF at 5.21:1 contrast (WCAG AA passes).

Color values

HEX	#376FAC
RGB	rgb(55, 111, 172)
HSL	hsl(211, 52%, 45%)
HSV	hsv(211, 68%, 67%)
CMYK	cmyk(68%, 35.5%, 0%, 32.5%)
CIE-LAB	lab(45.85, 1.82, -37.99)
CIE-LCH	lch(45.85, 38.03, 272.74°)
OKLab	oklab(53.31% -0.0341 -0.1078)
OKLCH	oklch(53.31% 0.113 252.4)
XYZ	xyz(14.7036, 15.1581, 41.1726)
Luminance	0.1516 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#376FAC #AC7437

analogous

#37AAAC #376FAC #3937AC

triadic

#376FAC #AC376F #6FAC37

tetradic

#376FAC #AC37AA #AC7437 #37AC39

square

#376FAC #AC37AA #AC7437 #37AC39

split-complementary

#376FAC #AC3937 #AAAC37

monochromatic

#19334F #28517E #376FAC #578EC9 #85ADD8

Accessibility & contrast

On white

5.21

#376FAC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.03

#376FAC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #376FAC

5.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##376FAC	#FFFFFF	#000000	##FFFFFF
##376FAC	1.00	5.21	4.03	5.21
#FFFFFF	5.21	1.00	21.00	1.00
#000000	4.03	21.00	1.00	21.00
##FFFFFF	5.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5473AF

Deuteranopia (green-blind)

#4368AB

Tritanopia (blue-blind)

#007D85

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #376fac;
/* rgb */ color: rgb(55, 111, 172);
/* oklch */ color: oklch(53.3% 0.113 252.4);

Tailwind

colors: {
  custom: {
    50: '#7b98c5',
    500: '#376fac',
    950: '#000000',
  },
}

SCSS

$custom: #376fac;
$custom-light: #7b98c5;
$custom-dark: #000000;

JSON

{
  "hex": "#376fac",
  "rgb": {
    "r": 55,
    "g": 111,
    "b": 172
  },
  "hsl": {
    "h": 211.282,
    "s": 51.542,
    "l": 44.51
  },
  "oklch": {
    "l": 0.53308,
    "c": 0.11309,
    "h": 252.4
  },
  "luminance": 0.1516
}

Semantic roles & 50–950 ramp

primary

#376FAC

secondary

#C2A17D

accent

#974DDB

background

#F7F9FC

surface

#EEF2F8

border

#C9CCD1

text

#0A0D13

muted

#7C7E82

Preview Lab

Preview with #376FAC

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

Preview Lab → · Contrast checker → · Palette generator →