#376EA9#376EA9

#376EA9 is a mid, moderate cyan. Relative luminance 0.148; OKLCH L 52.9% C 0.110 H 252.1°. Best body text is #FFFFFF at 5.30:1 contrast (WCAG AA passes).

Color values

HEX	#376EA9
RGB	rgb(55, 110, 169)
HSL	hsl(211, 51%, 44%)
HSV	hsv(211, 67%, 66%)
CMYK	cmyk(67.5%, 34.9%, 0%, 33.7%)
CIE-LAB	lab(45.40, 1.35, -36.95)
CIE-LCH	lch(45.40, 36.97, 272.10°)
OKLab	oklab(52.9% -0.0339 -0.1048)
OKLCH	oklch(52.9% 0.11 252.1)
XYZ	xyz(14.3103, 14.8272, 39.6362)
Luminance	0.1483 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#376EA9 #A97237

analogous

#37A7A9 #376EA9 #3937A9

triadic

#376EA9 #A9376E #6EA937

tetradic

#376EA9 #A937A7 #A97237 #37A939

square

#376EA9 #A937A7 #A97237 #37A939

split-complementary

#376EA9 #A93937 #A7A937

monochromatic

#19324D #28507B #376EA9 #558DC8 #84ACD7

Accessibility & contrast

On white

5.30

#376EA9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.97

#376EA9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #376EA9

5.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##376EA9	#FFFFFF	#000000	##FFFFFF
##376EA9	1.00	5.30	3.97	5.30
#FFFFFF	5.30	1.00	21.00	1.00
#000000	3.97	21.00	1.00	21.00
##FFFFFF	5.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5471AB

Deuteranopia (green-blind)

#4467A8

Tritanopia (blue-blind)

#007C83

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #376ea9;
/* rgb */ color: rgb(55, 110, 169);
/* oklch */ color: oklch(52.9% 0.110 252.1);

Tailwind

colors: {
  custom: {
    50: '#7a97c3',
    500: '#376ea9',
    950: '#000000',
  },
}

SCSS

$custom: #376ea9;
$custom-light: #7a97c3;
$custom-dark: #000000;

JSON

{
  "hex": "#376ea9",
  "rgb": {
    "r": 55,
    "g": 110,
    "b": 169
  },
  "hsl": {
    "h": 211.053,
    "s": 50.893,
    "l": 43.922
  },
  "oklch": {
    "l": 0.52902,
    "c": 0.11014,
    "h": 252.1
  },
  "luminance": 0.14829
}

Semantic roles & 50–950 ramp

primary

#376EA9

secondary

#C09F7B

accent

#964DDA

background

#F7F9FC

surface

#EEF2F8

border

#C9CCD1

text

#0A0D12

muted

#7C7E81

Preview Lab

Preview with #376EA9

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

Preview Lab → · Contrast checker → · Palette generator →