#376AC9#376AC9

#376AC9 is a mid, vivid blue. Relative luminance 0.153; OKLCH L 54.0% C 0.158 H 261.5°. Best body text is #FFFFFF at 5.16:1 contrast (WCAG AA passes).

Color values

HEX	#376AC9
RGB	rgb(55, 106, 201)
HSL	hsl(219, 57%, 50%)
HSV	hsv(219, 73%, 79%)
CMYK	cmyk(72.6%, 47.3%, 0%, 21.2%)
CIE-LAB	lab(46.09, 15.56, -54.42)
CIE-LCH	lch(46.09, 56.60, 285.95°)
OKLab	oklab(54.04% -0.0233 -0.1561)
OKLCH	oklch(54.04% 0.158 261.5)
XYZ	xyz(17.2684, 15.3355, 57.2970)
Luminance	0.1534 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#376AC9 #C99637

analogous

#37B3C9 #376AC9 #4D37C9

triadic

#376AC9 #C9376A #6AC937

tetradic

#376AC9 #C937B3 #C99637 #37C94D

square

#376AC9 #C937B3 #C99637 #37C94D

split-complementary

#376AC9 #C94D37 #B3C937

monochromatic

#1C3769 #295199 #376AC9 #678ED6 #97B2E3

Accessibility & contrast

On white

5.16

#376AC9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.07

#376AC9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #376AC9

5.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##376AC9	#FFFFFF	#000000	##FFFFFF
##376AC9	1.00	5.16	4.07	5.16
#FFFFFF	5.16	1.00	21.00	1.00
#000000	4.07	21.00	1.00	21.00
##FFFFFF	5.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3774CD

Deuteranopia (green-blind)

#0F67C7

Tritanopia (blue-blind)

#008090

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #376ac9;
/* rgb */ color: rgb(55, 106, 201);
/* oklch */ color: oklch(54.0% 0.158 261.5);

Tailwind

colors: {
  custom: {
    50: '#8094da',
    500: '#376ac9',
    950: '#000000',
  },
}

SCSS

$custom: #376ac9;
$custom-light: #8094da;
$custom-dark: #000000;

JSON

{
  "hex": "#376ac9",
  "rgb": {
    "r": 55,
    "g": 106,
    "b": 201
  },
  "hsl": {
    "h": 219.041,
    "s": 57.48,
    "l": 50.196
  },
  "oklch": {
    "l": 0.54038,
    "c": 0.15783,
    "h": 261.5
  },
  "luminance": 0.15337
}

Semantic roles & 50–950 ramp

primary

#376AC9

secondary

#CFB88D

accent

#AB47E1

background

#F8F9FD

surface

#F0F1FB

border

#CBCBD4

text

#0C0D15

muted

#7D7E83

Preview Lab

Preview with #376AC9

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

Preview Lab → · Contrast checker → · Palette generator →