#376EA8#376EA8

#376EA8 is a mid, moderate cyan. Relative luminance 0.148; OKLCH L 52.8% C 0.109 H 251.7°. Best body text is #FFFFFF at 5.31:1 contrast (WCAG AA passes).

Color values

HEX	#376EA8
RGB	rgb(55, 110, 168)
HSL	hsl(211, 51%, 44%)
HSV	hsv(211, 67%, 66%)
CMYK	cmyk(67.3%, 34.5%, 0%, 34.1%)
CIE-LAB	lab(45.34, 1.00, -36.44)
CIE-LCH	lch(45.34, 36.46, 271.57°)
OKLab	oklab(52.84% -0.0342 -0.1033)
OKLCH	oklch(52.84% 0.109 251.7)
XYZ	xyz(14.2168, 14.7898, 39.1437)
Luminance	0.1479 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#376EA8 #A87137

analogous

#37A6A8 #376EA8 #3837A8

triadic

#376EA8 #A8376E #6EA837

tetradic

#376EA8 #A837A6 #A87137 #37A838

square

#376EA8 #A837A6 #A87137 #37A838

split-complementary

#376EA8 #A83837 #A6A837

monochromatic

#19324C #28507A #376EA8 #558DC7 #83ACD6

Accessibility & contrast

On white

5.31

#376EA8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.96

#376EA8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #376EA8

5.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##376EA8	#FFFFFF	#000000	##FFFFFF
##376EA8	1.00	5.31	3.96	5.31
#FFFFFF	5.31	1.00	21.00	1.00
#000000	3.96	21.00	1.00	21.00
##FFFFFF	5.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5471AA

Deuteranopia (green-blind)

#4566A7

Tritanopia (blue-blind)

#007C83

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #376ea8;
/* rgb */ color: rgb(55, 110, 168);
/* oklch */ color: oklch(52.8% 0.109 251.7);

Tailwind

colors: {
  custom: {
    50: '#7a97c2',
    500: '#376ea8',
    950: '#000000',
  },
}

SCSS

$custom: #376ea8;
$custom-light: #7a97c2;
$custom-dark: #000000;

JSON

{
  "hex": "#376ea8",
  "rgb": {
    "r": 55,
    "g": 110,
    "b": 168
  },
  "hsl": {
    "h": 210.796,
    "s": 50.673,
    "l": 43.725
  },
  "oklch": {
    "l": 0.52844,
    "c": 0.10883,
    "h": 251.7
  },
  "luminance": 0.14791
}

Semantic roles & 50–950 ramp

primary

#376EA8

secondary

#C09E7B

accent

#964EDA

background

#F7F9FB

surface

#EEF2F7

border

#C9CCD0

text

#0A0D12

muted

#7C7E81

Preview Lab

Preview with #376EA8

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

Preview Lab → · Contrast checker → · Palette generator →