#4376C8#4376C8

#4376C8 is a mid, vivid blue. Relative luminance 0.183; OKLCH L 57.1% C 0.138 H 259.5°. Best body text is #000000 at 4.66:1 contrast (WCAG AA passes).

Color values

HEX	#4376C8
RGB	rgb(67, 118, 200)
HSL	hsl(217, 55%, 52%)
HSV	hsv(217, 67%, 78%)
CMYK	cmyk(66.5%, 41%, 0%, 21.6%)
CIE-LAB	lab(49.88, 9.49, -47.75)
CIE-LCH	lch(49.88, 48.68, 281.24°)
OKLab	oklab(57.07% -0.0253 -0.1361)
OKLCH	oklch(57.07% 0.138 259.5)
XYZ	xyz(19.2148, 18.3184, 57.1556)
Luminance	0.1832 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4376C8 #C89543

analogous

#43B9C8 #4376C8 #5243C8

triadic

#4376C8 #C84376 #76C843

tetradic

#4376C8 #C843B9 #C89543 #43C852

square

#4376C8 #C843B9 #C89543 #43C852

split-complementary

#4376C8 #C85243 #B9C843

monochromatic

#213F70 #2F5A9F #4376C8 #7299D6 #A2BBE4

Accessibility & contrast

On white

4.50

#4376C8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.66

#4376C8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4376C8

4.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4376C8	#FFFFFF	#000000	##000000
##4376C8	1.00	4.50	4.66	4.66
#FFFFFF	4.50	1.00	21.00	21.00
#000000	4.66	21.00	1.00	1.00
##000000	4.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#507DCB

Deuteranopia (green-blind)

#3C71C6

Tritanopia (blue-blind)

#008995

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #4376c8;
/* rgb */ color: rgb(67, 118, 200);
/* oklch */ color: oklch(57.1% 0.138 259.5);

Tailwind

colors: {
  custom: {
    50: '#859dd9',
    500: '#4376c8',
    950: '#000000',
  },
}

SCSS

$custom: #4376c8;
$custom-light: #859dd9;
$custom-dark: #000000;

JSON

{
  "hex": "#4376c8",
  "rgb": {
    "r": 67,
    "g": 118,
    "b": 200
  },
  "hsl": {
    "h": 216.992,
    "s": 54.733,
    "l": 52.353
  },
  "oklch": {
    "l": 0.57074,
    "c": 0.13845,
    "h": 259.5
  },
  "luminance": 0.1832
}

Semantic roles & 50–950 ramp

primary

#4376C8

secondary

#D0BA96

accent

#A54ADE

background

#F8F9FD

surface

#F0F2FA

border

#CBCCD3

text

#0C0E15

muted

#7D7E83

Preview Lab

Preview with #4376C8

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

Preview Lab → · Contrast checker → · Palette generator →