#376DB2#376DB2

#376DB2 is a mid, vivid cyan. Relative luminance 0.150; OKLCH L 53.2% C 0.123 H 255.6°. Best body text is #FFFFFF at 5.26:1 contrast (WCAG AA passes).

Color values

HEX	#376DB2
RGB	rgb(55, 109, 178)
HSL	hsl(214, 53%, 46%)
HSV	hsv(214, 69%, 70%)
CMYK	cmyk(69.1%, 38.8%, 0%, 30.2%)
CIE-LAB	lab(45.58, 5.22, -41.92)
CIE-LCH	lch(45.58, 42.24, 277.10°)
OKLab	oklab(53.2% -0.0306 -0.1193)
OKLCH	oklch(53.2% 0.123 255.6)
XYZ	xyz(15.0771, 14.9623, 44.2043)
Luminance	0.1496 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#376DB2 #B27C37

analogous

#37AAB2 #376DB2 #3F37B2

triadic

#376DB2 #B2376D #6DB237

tetradic

#376DB2 #B237AA #B27C37 #37B23F

square

#376DB2 #B237AA #B27C37 #37B23F

split-complementary

#376DB2 #B23F37 #AAB237

monochromatic

#1A3454 #295083 #376DB2 #5A8CCC #89ADDB

Accessibility & contrast

On white

5.26

#376DB2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.99

#376DB2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #376DB2

5.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##376DB2	#FFFFFF	#000000	##FFFFFF
##376DB2	1.00	5.26	3.99	5.26
#FFFFFF	5.26	1.00	21.00	1.00
#000000	3.99	21.00	1.00	21.00
##FFFFFF	5.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E72B5

Deuteranopia (green-blind)

#3B67B1

Tritanopia (blue-blind)

#007D87

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #376db2;
/* rgb */ color: rgb(55, 109, 178);
/* oklch */ color: oklch(53.2% 0.123 255.6);

Tailwind

colors: {
  custom: {
    50: '#7c96c9',
    500: '#376db2',
    950: '#000000',
  },
}

SCSS

$custom: #376db2;
$custom-light: #7c96c9;
$custom-dark: #000000;

JSON

{
  "hex": "#376db2",
  "rgb": {
    "r": 55,
    "g": 109,
    "b": 178
  },
  "hsl": {
    "h": 213.659,
    "s": 52.79,
    "l": 45.686
  },
  "oklch": {
    "l": 0.53204,
    "c": 0.12319,
    "h": 255.6
  },
  "luminance": 0.14964
}

Semantic roles & 50–950 ramp

primary

#376DB2

secondary

#C5A780

accent

#9D4CDC

background

#F8F9FC

surface

#EFF1F8

border

#CACBD1

text

#0B0D13

muted

#7C7E82

Preview Lab

Preview with #376DB2

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

Preview Lab → · Contrast checker → · Palette generator →