#376EB7#376EB7

#376EB7 is a mid, vivid cyan. Relative luminance 0.154; OKLCH L 53.7% C 0.129 H 256.4°. Best body text is #FFFFFF at 5.15:1 contrast (WCAG AA passes).

Color values

HEX	#376EB7
RGB	rgb(55, 110, 183)
HSL	hsl(214, 54%, 47%)
HSV	hsv(214, 70%, 72%)
CMYK	cmyk(69.9%, 39.9%, 0%, 28.2%)
CIE-LAB	lab(46.15, 6.42, -43.92)
CIE-LCH	lch(46.15, 44.39, 278.31°)
OKLab	oklab(53.74% -0.0304 -0.1252)
OKLCH	oklch(53.74% 0.129 256.4)
XYZ	xyz(15.6956, 15.3813, 46.9323)
Luminance	0.1538 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#376EB7 #B78037

analogous

#37AEB7 #376EB7 #4037B7

triadic

#376EB7 #B7376E #6EB737

tetradic

#376EB7 #B737AE #B78037 #37B740

square

#376EB7 #B737AE #B78037 #37B740

split-complementary

#376EB7 #B74037 #AEB737

monochromatic

#1B3559 #295288 #376EB7 #5D8ECE #8CAFDC

Accessibility & contrast

On white

5.15

#376EB7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.08

#376EB7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #376EB7

5.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##376EB7	#FFFFFF	#000000	##FFFFFF
##376EB7	1.00	5.15	4.08	5.15
#FFFFFF	5.15	1.00	21.00	1.00
#000000	4.08	21.00	1.00	21.00
##FFFFFF	5.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C74BA

Deuteranopia (green-blind)

#3968B6

Tritanopia (blue-blind)

#007F89

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #376eb7;
/* rgb */ color: rgb(55, 110, 183);
/* oklch */ color: oklch(53.7% 0.129 256.4);

Tailwind

colors: {
  custom: {
    50: '#7d97cd',
    500: '#376eb7',
    950: '#000000',
  },
}

SCSS

$custom: #376eb7;
$custom-light: #7d97cd;
$custom-dark: #000000;

JSON

{
  "hex": "#376eb7",
  "rgb": {
    "r": 55,
    "g": 110,
    "b": 183
  },
  "hsl": {
    "h": 214.219,
    "s": 53.782,
    "l": 46.667
  },
  "oklch": {
    "l": 0.53738,
    "c": 0.12883,
    "h": 256.4
  },
  "luminance": 0.15383
}

Semantic roles & 50–950 ramp

primary

#376EB7

secondary

#C7AA83

accent

#9E4BDD

background

#F8F9FC

surface

#EFF2F9

border

#CACCD2

text

#0B0D13

muted

#7C7E82

Preview Lab

Preview with #376EB7

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

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