#376AA5#376AA5

#376AA5 is a mid, moderate cyan. Relative luminance 0.138; OKLCH L 51.7% C 0.109 H 253.5°. Best body text is #FFFFFF at 5.57:1 contrast (WCAG AA passes).

Color values

HEX	#376AA5
RGB	rgb(55, 106, 165)
HSL	hsl(212, 50%, 43%)
HSV	hsv(212, 67%, 65%)
CMYK	cmyk(66.7%, 35.8%, 0%, 35.3%)
CIE-LAB	lab(44.00, 2.39, -36.81)
CIE-LCH	lch(44.00, 36.89, 273.72°)
OKLab	oklab(51.74% -0.0308 -0.1044)
OKLCH	oklch(51.74% 0.109 253.5)
XYZ	xyz(13.5186, 13.8356, 37.5481)
Luminance	0.1384 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#376AA5 #A57237

analogous

#37A1A5 #376AA5 #3B37A5

triadic

#376AA5 #A5376A #6AA537

tetradic

#376AA5 #A537A1 #A57237 #37A53B

square

#376AA5 #A537A1 #A57237 #37A53B

split-complementary

#376AA5 #A53B37 #A1A537

monochromatic

#182F49 #284D77 #376AA5 #5388C6 #81A8D5

Accessibility & contrast

On white

5.57

#376AA5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.77

#376AA5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #376AA5

5.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##376AA5	#FFFFFF	#000000	##FFFFFF
##376AA5	1.00	5.57	3.77	5.57
#FFFFFF	5.57	1.00	21.00	1.00
#000000	3.77	21.00	1.00	21.00
##FFFFFF	5.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#506EA7

Deuteranopia (green-blind)

#4163A4

Tritanopia (blue-blind)

#007880

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #376aa5;
/* rgb */ color: rgb(55, 106, 165);
/* oklch */ color: oklch(51.7% 0.109 253.5);

Tailwind

colors: {
  custom: {
    50: '#7994c0',
    500: '#376aa5',
    950: '#000000',
  },
}

SCSS

$custom: #376aa5;
$custom-light: #7994c0;
$custom-dark: #000000;

JSON

{
  "hex": "#376aa5",
  "rgb": {
    "r": 55,
    "g": 106,
    "b": 165
  },
  "hsl": {
    "h": 212.182,
    "s": 50,
    "l": 43.137
  },
  "oklch": {
    "l": 0.51737,
    "c": 0.10889,
    "h": 253.5
  },
  "luminance": 0.13837
}

Semantic roles & 50–950 ramp

primary

#376AA5

secondary

#BF9E79

accent

#994EDA

background

#F7F9FB

surface

#EEF1F7

border

#C9CBD0

text

#0A0D12

muted

#7C7E81

Preview Lab

Preview with #376AA5

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

Preview Lab → · Contrast checker → · Palette generator →