#376EA7#376EA7

#376EA7 is a mid, moderate cyan. Relative luminance 0.148; OKLCH L 52.8% C 0.108 H 251.3°. Best body text is #FFFFFF at 5.32:1 contrast (WCAG AA passes).

Color values

HEX	#376EA7
RGB	rgb(55, 110, 167)
HSL	hsl(211, 50%, 44%)
HSV	hsv(211, 67%, 65%)
CMYK	cmyk(67.1%, 34.1%, 0%, 34.5%)
CIE-LAB	lab(45.29, 0.64, -35.94)
CIE-LCH	lch(45.29, 35.94, 271.02°)
OKLab	oklab(52.79% -0.0345 -0.1018)
OKLCH	oklch(52.79% 0.108 251.3)
XYZ	xyz(14.1240, 14.7527, 38.6549)
Luminance	0.1475 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#376EA7 #A77037

analogous

#37A6A7 #376EA7 #3837A7

triadic

#376EA7 #A7376E #6EA737

tetradic

#376EA7 #A737A6 #A77037 #37A738

square

#376EA7 #A737A6 #A77037 #37A738

split-complementary

#376EA7 #A73837 #A6A737

monochromatic

#19314B #285079 #376EA7 #548DC7 #82ABD6

Accessibility & contrast

On white

5.32

#376EA7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.95

#376EA7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #376EA7

5.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##376EA7	#FFFFFF	#000000	##FFFFFF
##376EA7	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)

#5571A9

Deuteranopia (green-blind)

#4566A6

Tritanopia (blue-blind)

#007B83

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #376ea7;
/* rgb */ color: rgb(55, 110, 167);
/* oklch */ color: oklch(52.8% 0.108 251.3);

Tailwind

colors: {
  custom: {
    50: '#7a97c1',
    500: '#376ea7',
    950: '#000000',
  },
}

SCSS

$custom: #376ea7;
$custom-light: #7a97c1;
$custom-dark: #000000;

JSON

{
  "hex": "#376ea7",
  "rgb": {
    "r": 55,
    "g": 110,
    "b": 167
  },
  "hsl": {
    "h": 210.536,
    "s": 50.45,
    "l": 43.529
  },
  "oklch": {
    "l": 0.52787,
    "c": 0.10752,
    "h": 251.3
  },
  "luminance": 0.14754
}

Semantic roles & 50–950 ramp

primary

#376EA7

secondary

#C09E7A

accent

#954EDA

background

#F7F9FB

surface

#EEF2F7

border

#C9CCD0

text

#0A0D12

muted

#7C7E81

Preview Lab

Preview with #376EA7

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

Preview Lab → · Contrast checker → · Palette generator →