#376FA6#376FA6

#376FA6 is a mid, moderate cyan. Relative luminance 0.149; OKLCH L 53.0% C 0.105 H 250.1°. Best body text is #FFFFFF at 5.27:1 contrast (WCAG AA passes).

Color values

HEX	#376FA6
RGB	rgb(55, 111, 166)
HSL	hsl(210, 50%, 43%)
HSV	hsv(210, 67%, 65%)
CMYK	cmyk(66.9%, 33.1%, 0%, 34.9%)
CIE-LAB	lab(45.54, -0.33, -34.96)
CIE-LCH	lch(45.54, 34.96, 269.46°)
OKLab	oklab(52.97% -0.0358 -0.099)
OKLCH	oklch(52.97% 0.105 250.1)
XYZ	xyz(14.1404, 14.9328, 38.2061)
Luminance	0.1493 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#376FA6 #A66E37

analogous

#37A6A5 #376FA6 #3737A6

triadic

#376FA6 #A6376F #6FA637

tetradic

#376FA6 #A537A6 #A66E37 #37A637

square

#376FA6 #A537A6 #A66E37 #37A637

split-complementary

#376FA6 #A63737 #A6A537

monochromatic

#19324A #285078 #376FA6 #548EC6 #82ACD6

Accessibility & contrast

On white

5.27

#376FA6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.99

#376FA6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #376FA6

5.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##376FA6	#FFFFFF	#000000	##FFFFFF
##376FA6	1.00	5.27	3.99	5.27
#FFFFFF	5.27	1.00	21.00	1.00
#000000	3.99	21.00	1.00	21.00
##FFFFFF	5.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5772A8

Deuteranopia (green-blind)

#4867A5

Tritanopia (blue-blind)

#007C83

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #376fa6;
/* rgb */ color: rgb(55, 111, 166);
/* oklch */ color: oklch(53.0% 0.105 250.1);

Tailwind

colors: {
  custom: {
    50: '#7a98c0',
    500: '#376fa6',
    950: '#000000',
  },
}

SCSS

$custom: #376fa6;
$custom-light: #7a98c0;
$custom-dark: #000000;

JSON

{
  "hex": "#376fa6",
  "rgb": {
    "r": 55,
    "g": 111,
    "b": 166
  },
  "hsl": {
    "h": 209.73,
    "s": 50.226,
    "l": 43.333
  },
  "oklch": {
    "l": 0.52966,
    "c": 0.10526,
    "h": 250.1
  },
  "luminance": 0.14934
}

Semantic roles & 50–950 ramp

primary

#376FA6

secondary

#BF9C7A

accent

#934EDA

background

#F7F9FB

surface

#EEF2F7

border

#C9CCD0

text

#0A0D12

muted

#7C7E81

Preview Lab

Preview with #376FA6

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

Preview Lab → · Contrast checker → · Palette generator →