#4351AF#4351AF

#4351AF is a mid, vivid blue. Relative luminance 0.102; OKLCH L 47.6% C 0.149 H 273.0°. Best body text is #FFFFFF at 6.92:1 contrast (WCAG AA passes).

Color values

HEX	#4351AF
RGB	rgb(67, 81, 175)
HSL	hsl(232, 45%, 47%)
HSV	hsv(232, 62%, 69%)
CMYK	cmyk(61.7%, 53.7%, 0%, 31.4%)
CIE-LAB	lab(38.15, 24.16, -52.03)
CIE-LCH	lch(38.15, 57.36, 294.91°)
OKLab	oklab(47.61% 0.0079 -0.1492)
OKLCH	oklch(47.61% 0.149 273)
XYZ	xyz(12.9925, 10.1722, 41.8279)
Luminance	0.1017 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4351AF #AFA143

analogous

#4387AF #4351AF #6B43AF

triadic

#4351AF #AF4351 #51AF43

tetradic

#4351AF #AF4387 #AFA143 #43AF6B

square

#4351AF #AF4387 #AFA143 #43AF6B

split-complementary

#4351AF #AF6B43 #87AF43

monochromatic

#212856 #323D83 #4351AF #6975C6 #969ED7

Accessibility & contrast

On white

6.92

#4351AF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.03

#4351AF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4351AF

6.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4351AF	#FFFFFF	#000000	##FFFFFF
##4351AF	1.00	6.92	3.03	6.92
#FFFFFF	6.92	1.00	21.00	1.00
#000000	3.03	21.00	1.00	21.00
##FFFFFF	6.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#155FB2

Deuteranopia (green-blind)

#0055AD

Tritanopia (blue-blind)

#006778

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #4351af;
/* rgb */ color: rgb(67, 81, 175);
/* oklch */ color: oklch(47.6% 0.149 273.0);

Tailwind

colors: {
  custom: {
    50: '#8281c7',
    500: '#4351af',
    950: '#000000',
  },
}

SCSS

$custom: #4351af;
$custom-light: #8281c7;
$custom-dark: #000000;

JSON

{
  "hex": "#4351af",
  "rgb": {
    "r": 67,
    "g": 81,
    "b": 175
  },
  "hsl": {
    "h": 232.222,
    "s": 44.628,
    "l": 47.451
  },
  "oklch": {
    "l": 0.4761,
    "c": 0.14941,
    "h": 273
  },
  "luminance": 0.10173
}

Semantic roles & 50–950 ramp

primary

#4351AF

secondary

#C2BB8B

accent

#C453D4

background

#F8F7FC

surface

#F0EEF8

border

#CBC9D1

text

#0B0A13

muted

#7C7C82

Preview Lab

Preview with #4351AF

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

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