#376CA3#376CA3

#376CA3 is a mid, moderate cyan. Relative luminance 0.142; OKLCH L 52.1% C 0.104 H 251.2°. Best body text is #FFFFFF at 5.47:1 contrast (WCAG AA passes).

Color values

HEX	#376CA3
RGB	rgb(55, 108, 163)
HSL	hsl(211, 50%, 43%)
HSV	hsv(211, 66%, 64%)
CMYK	cmyk(66.3%, 33.7%, 0%, 36.1%)
CIE-LAB	lab(44.49, 0.44, -34.85)
CIE-LCH	lch(44.49, 34.85, 270.73°)
OKLab	oklab(52.09% -0.0335 -0.0987)
OKLCH	oklch(52.09% 0.104 251.2)
XYZ	xyz(13.5465, 14.1803, 36.6664)
Luminance	0.1418 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#376CA3 #A36E37

analogous

#37A2A3 #376CA3 #3837A3

triadic

#376CA3 #A3376C #6CA337

tetradic

#376CA3 #A337A2 #A36E37 #37A338

square

#376CA3 #A337A2 #A36E37 #37A338

split-complementary

#376CA3 #A33837 #A2A337

monochromatic

#182F47 #284E75 #376CA3 #528BC5 #80A9D4

Accessibility & contrast

On white

5.47

#376CA3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.84

#376CA3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #376CA3

5.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##376CA3	#FFFFFF	#000000	##FFFFFF
##376CA3	1.00	5.47	3.84	5.47
#FFFFFF	5.47	1.00	21.00	1.00
#000000	3.84	21.00	1.00	21.00
##FFFFFF	5.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#546FA5

Deuteranopia (green-blind)

#4565A2

Tritanopia (blue-blind)

#007980

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #376ca3;
/* rgb */ color: rgb(55, 108, 163);
/* oklch */ color: oklch(52.1% 0.104 251.2);

Tailwind

colors: {
  custom: {
    50: '#7995be',
    500: '#376ca3',
    950: '#000000',
  },
}

SCSS

$custom: #376ca3;
$custom-light: #7995be;
$custom-dark: #000000;

JSON

{
  "hex": "#376ca3",
  "rgb": {
    "r": 55,
    "g": 108,
    "b": 163
  },
  "hsl": {
    "h": 210.556,
    "s": 49.541,
    "l": 42.745
  },
  "oklch": {
    "l": 0.52091,
    "c": 0.10423,
    "h": 251.2
  },
  "luminance": 0.14182
}

Semantic roles & 50–950 ramp

primary

#376CA3

secondary

#BE9C78

accent

#954FD9

background

#F7F9FB

surface

#EEF1F7

border

#C9CBD0

text

#0A0D12

muted

#7C7E81

Preview Lab

Preview with #376CA3

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

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