#376EB0#376EB0

#376EB0 is a mid, moderate cyan. Relative luminance 0.151; OKLCH L 53.3% C 0.119 H 254.4°. Best body text is #FFFFFF at 5.22:1 contrast (WCAG AA passes).

Color values

HEX	#376EB0
RGB	rgb(55, 110, 176)
HSL	hsl(213, 52%, 45%)
HSV	hsv(213, 69%, 69%)
CMYK	cmyk(68.8%, 37.5%, 0%, 31%)
CIE-LAB	lab(45.77, 3.88, -40.46)
CIE-LCH	lch(45.77, 40.64, 275.47°)
OKLab	oklab(53.31% -0.0321 -0.115)
OKLCH	oklch(53.31% 0.119 254.4)
XYZ	xyz(14.9851, 15.0971, 43.1902)
Luminance	0.1510 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#376EB0 #B07937

analogous

#37ABB0 #376EB0 #3C37B0

triadic

#376EB0 #B0376E #6EB037

tetradic

#376EB0 #B037AB #B07937 #37B03C

square

#376EB0 #B037AB #B07937 #37B03C

split-complementary

#376EB0 #B03C37 #ABB037

monochromatic

#1A3453 #285181 #376EB0 #598DCB #88ADDA

Accessibility & contrast

On white

5.22

#376EB0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.02

#376EB0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #376EB0

5.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##376EB0	#FFFFFF	#000000	##FFFFFF
##376EB0	1.00	5.22	4.02	5.22
#FFFFFF	5.22	1.00	21.00	1.00
#000000	4.02	21.00	1.00	21.00
##FFFFFF	5.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5073B3

Deuteranopia (green-blind)

#3F67AF

Tritanopia (blue-blind)

#007D86

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #376eb0;
/* rgb */ color: rgb(55, 110, 176);
/* oklch */ color: oklch(53.3% 0.119 254.4);

Tailwind

colors: {
  custom: {
    50: '#7b97c8',
    500: '#376eb0',
    950: '#000000',
  },
}

SCSS

$custom: #376eb0;
$custom-light: #7b97c8;
$custom-dark: #000000;

JSON

{
  "hex": "#376eb0",
  "rgb": {
    "r": 55,
    "g": 110,
    "b": 176
  },
  "hsl": {
    "h": 212.727,
    "s": 52.381,
    "l": 45.294
  },
  "oklch": {
    "l": 0.53312,
    "c": 0.11943,
    "h": 254.4
  },
  "luminance": 0.15099
}

Semantic roles & 50–950 ramp

primary

#376EB0

secondary

#C4A57F

accent

#9A4CDC

background

#F8F9FC

surface

#EFF2F8

border

#CACCD1

text

#0A0D13

muted

#7C7E82

Preview Lab

Preview with #376EB0

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

Preview Lab → · Contrast checker → · Palette generator →