#4376C5#4376C5

#4376C5 is a mid, vivid blue. Relative luminance 0.182; OKLCH L 56.9% C 0.134 H 258.9°. Best body text is #000000 at 4.64:1 contrast (WCAG AA passes).

Color values

HEX	#4376C5
RGB	rgb(67, 118, 197)
HSL	hsl(216, 53%, 52%)
HSV	hsv(216, 66%, 77%)
CMYK	cmyk(66%, 40.1%, 0%, 22.7%)
CIE-LAB	lab(49.71, 8.43, -46.30)
CIE-LCH	lch(49.71, 47.06, 280.32°)
OKLab	oklab(56.89% -0.0259 -0.1319)
OKLCH	oklch(56.89% 0.134 258.9)
XYZ	xyz(18.8676, 18.1795, 55.3272)
Luminance	0.1818 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4376C5 #C59243

analogous

#43B7C5 #4376C5 #5143C5

triadic

#4376C5 #C54376 #76C543

tetradic

#4376C5 #C543B7 #C59243 #43C551

square

#4376C5 #C543B7 #C59243 #43C551

split-complementary

#4376C5 #C55143 #B7C543

monochromatic

#213F6C #305A9B #4376C5 #7298D3 #A1BAE2

Accessibility & contrast

On white

4.53

#4376C5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.64

#4376C5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4376C5

4.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4376C5	#FFFFFF	#000000	##000000
##4376C5	1.00	4.53	4.64	4.64
#FFFFFF	4.53	1.00	21.00	21.00
#000000	4.64	21.00	1.00	1.00
##000000	4.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#527DC8

Deuteranopia (green-blind)

#3F71C3

Tritanopia (blue-blind)

#008894

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #4376c5;
/* rgb */ color: rgb(67, 118, 197);
/* oklch */ color: oklch(56.9% 0.134 258.9);

Tailwind

colors: {
  custom: {
    50: '#849dd7',
    500: '#4376c5',
    950: '#000000',
  },
}

SCSS

$custom: #4376c5;
$custom-light: #849dd7;
$custom-dark: #000000;

JSON

{
  "hex": "#4376c5",
  "rgb": {
    "r": 67,
    "g": 118,
    "b": 197
  },
  "hsl": {
    "h": 216.462,
    "s": 52.846,
    "l": 51.765
  },
  "oklch": {
    "l": 0.56891,
    "c": 0.13438,
    "h": 258.9
  },
  "luminance": 0.18181
}

Semantic roles & 50–950 ramp

primary

#4376C5

secondary

#CEB895

accent

#A34CDC

background

#F8F9FD

surface

#F0F2FA

border

#CBCCD3

text

#0C0E14

muted

#7D7E83

Preview Lab

Preview with #4376C5

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

Preview Lab → · Contrast checker → · Palette generator →