#376AC0#376AC0

#376AC0 is a mid, vivid blue. Relative luminance 0.149; OKLCH L 53.4% C 0.146 H 260.2°. Best body text is #FFFFFF at 5.27:1 contrast (WCAG AA passes).

Color values

HEX	#376AC0
RGB	rgb(55, 106, 192)
HSL	hsl(218, 55%, 48%)
HSV	hsv(218, 71%, 75%)
CMYK	cmyk(71.4%, 44.8%, 0%, 24.7%)
CIE-LAB	lab(45.53, 12.24, -50.13)
CIE-LCH	lch(45.53, 51.60, 283.72°)
OKLab	oklab(53.43% -0.0248 -0.1435)
OKLCH	oklch(53.43% 0.146 260.2)
XYZ	xyz(16.2406, 14.9243, 51.8837)
Luminance	0.1493 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#376AC0 #C08D37

analogous

#37AEC0 #376AC0 #4837C0

triadic

#376AC0 #C0376A #6AC037

tetradic

#376AC0 #C037AE #C08D37 #37C048

square

#376AC0 #C037AE #C08D37 #37C048

split-complementary

#376AC0 #C04837 #AEC037

monochromatic

#1C3561 #295090 #376AC0 #628CD2 #92AFE0

Accessibility & contrast

On white

5.27

#376AC0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.99

#376AC0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #376AC0

5.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##376AC0	#FFFFFF	#000000	##FFFFFF
##376AC0	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)

#3F73C3

Deuteranopia (green-blind)

#2466BE

Tritanopia (blue-blind)

#007E8B

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #376ac0;
/* rgb */ color: rgb(55, 106, 192);
/* oklch */ color: oklch(53.4% 0.146 260.2);

Tailwind

colors: {
  custom: {
    50: '#7e94d3',
    500: '#376ac0',
    950: '#000000',
  },
}

SCSS

$custom: #376ac0;
$custom-light: #7e94d3;
$custom-dark: #000000;

JSON

{
  "hex": "#376ac0",
  "rgb": {
    "r": 55,
    "g": 106,
    "b": 192
  },
  "hsl": {
    "h": 217.664,
    "s": 55.466,
    "l": 48.431
  },
  "oklch": {
    "l": 0.53427,
    "c": 0.14562,
    "h": 260.2
  },
  "luminance": 0.14926
}

Semantic roles & 50–950 ramp

primary

#376AC0

secondary

#CBB288

accent

#A749DF

background

#F8F9FD

surface

#EFF1FA

border

#CACBD3

text

#0B0D14

muted

#7C7E83

Preview Lab

Preview with #376AC0

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

Preview Lab → · Contrast checker → · Palette generator →