#376EA6#376EA6

#376EA6 is a mid, moderate cyan. Relative luminance 0.147; OKLCH L 52.7% C 0.106 H 250.9°. Best body text is #FFFFFF at 5.33:1 contrast (WCAG AA passes).

Color values

HEX	#376EA6
RGB	rgb(55, 110, 166)
HSL	hsl(210, 50%, 43%)
HSV	hsv(210, 67%, 65%)
CMYK	cmyk(66.9%, 33.7%, 0%, 34.9%)
CIE-LAB	lab(45.24, 0.28, -35.43)
CIE-LCH	lch(45.24, 35.43, 270.46°)
OKLab	oklab(52.73% -0.0348 -0.1003)
OKLCH	oklch(52.73% 0.106 250.9)
XYZ	xyz(14.0319, 14.7158, 38.1699)
Luminance	0.1472 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#376EA6 #A66F37

analogous

#37A5A6 #376EA6 #3737A6

triadic

#376EA6 #A6376E #6EA637

tetradic

#376EA6 #A637A5 #A66F37 #37A637

square

#376EA6 #A637A5 #A66F37 #37A637

split-complementary

#376EA6 #A63737 #A5A637

monochromatic

#19314A #285078 #376EA6 #548DC6 #82ABD6

Accessibility & contrast

On white

5.33

#376EA6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.94

#376EA6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #376EA6

5.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##376EA6	#FFFFFF	#000000	##FFFFFF
##376EA6	1.00	5.33	3.94	5.33
#FFFFFF	5.33	1.00	21.00	1.00
#000000	3.94	21.00	1.00	21.00
##FFFFFF	5.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5571A8

Deuteranopia (green-blind)

#4666A5

Tritanopia (blue-blind)

#007B82

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #376ea6;
/* rgb */ color: rgb(55, 110, 166);
/* oklch */ color: oklch(52.7% 0.106 250.9);

Tailwind

colors: {
  custom: {
    50: '#7a97c0',
    500: '#376ea6',
    950: '#000000',
  },
}

SCSS

$custom: #376ea6;
$custom-light: #7a97c0;
$custom-dark: #000000;

JSON

{
  "hex": "#376ea6",
  "rgb": {
    "r": 55,
    "g": 110,
    "b": 166
  },
  "hsl": {
    "h": 210.27,
    "s": 50.226,
    "l": 43.333
  },
  "oklch": {
    "l": 0.52731,
    "c": 0.10621,
    "h": 250.9
  },
  "luminance": 0.14717
}

Semantic roles & 50–950 ramp

primary

#376EA6

secondary

#BF9D7A

accent

#954EDA

background

#F7F9FB

surface

#EEF2F7

border

#C9CCD0

text

#0A0D12

muted

#7C7E81

Preview Lab

Preview with #376EA6

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

Preview Lab → · Contrast checker → · Palette generator →