#376DB6#376DB6

#376DB6 is a mid, vivid cyan. Relative luminance 0.151; OKLCH L 53.4% C 0.129 H 256.7°. Best body text is #FFFFFF at 5.22:1 contrast (WCAG AA passes).

Color values

HEX	#376DB6
RGB	rgb(55, 109, 182)
HSL	hsl(214, 54%, 46%)
HSV	hsv(214, 70%, 71%)
CMYK	cmyk(69.8%, 40.1%, 0%, 28.6%)
CIE-LAB	lab(45.81, 6.68, -43.89)
CIE-LCH	lch(45.81, 44.39, 278.65°)
OKLab	oklab(53.45% -0.0297 -0.1251)
OKLCH	oklch(53.45% 0.129 256.7)
XYZ	xyz(15.4846, 15.1253, 46.3503)
Luminance	0.1513 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#376DB6 #B68037

analogous

#37ADB6 #376DB6 #4137B6

triadic

#376DB6 #B6376D #6DB637

tetradic

#376DB6 #B637AD #B68037 #37B641

square

#376DB6 #B637AD #B68037 #37B641

split-complementary

#376DB6 #B64137 #ADB637

monochromatic

#1B3558 #295187 #376DB6 #5C8DCE #8BAEDC

Accessibility & contrast

On white

5.22

#376DB6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.03

#376DB6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #376DB6

5.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##376DB6	#FFFFFF	#000000	##FFFFFF
##376DB6	1.00	5.22	4.03	5.22
#FFFFFF	5.22	1.00	21.00	1.00
#000000	4.03	21.00	1.00	21.00
##FFFFFF	5.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B73B9

Deuteranopia (green-blind)

#3867B5

Tritanopia (blue-blind)

#007E88

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #376db6;
/* rgb */ color: rgb(55, 109, 182);
/* oklch */ color: oklch(53.4% 0.129 256.7);

Tailwind

colors: {
  custom: {
    50: '#7d96cc',
    500: '#376db6',
    950: '#000000',
  },
}

SCSS

$custom: #376db6;
$custom-light: #7d96cc;
$custom-dark: #000000;

JSON

{
  "hex": "#376db6",
  "rgb": {
    "r": 55,
    "g": 109,
    "b": 182
  },
  "hsl": {
    "h": 214.488,
    "s": 53.586,
    "l": 46.471
  },
  "oklch": {
    "l": 0.5345,
    "c": 0.12859,
    "h": 256.7
  },
  "luminance": 0.15127
}

Semantic roles & 50–950 ramp

primary

#376DB6

secondary

#C6A982

accent

#9F4BDD

background

#F8F9FC

surface

#EFF1F9

border

#CACBD2

text

#0B0D13

muted

#7C7E82

Preview Lab

Preview with #376DB6

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

Preview Lab → · Contrast checker → · Palette generator →