#4354CC#4354CC

#4354CC is a mid, vivid blue. Relative luminance 0.119; OKLCH L 50.4% C 0.185 H 271.9°. Best body text is #FFFFFF at 6.22:1 contrast (WCAG AA passes).

Color values

HEX	#4354CC
RGB	rgb(67, 84, 204)
HSL	hsl(233, 57%, 53%)
HSV	hsv(233, 67%, 80%)
CMYK	cmyk(67.2%, 58.8%, 0%, 20%)
CIE-LAB	lab(41.04, 32.37, -64.28)
CIE-LCH	lch(41.04, 71.97, 296.73°)
OKLab	oklab(50.44% 0.006 -0.1852)
OKLCH	oklch(50.44% 0.185 271.9)
XYZ	xyz(16.3805, 11.8920, 58.5472)
Luminance	0.1189 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4354CC #CCBB43

analogous

#4398CC #4354CC #7643CC

triadic

#4354CC #CC4354 #54CC43

tetradic

#4354CC #CC4398 #CCBB43 #43CC76

square

#4354CC #CC4398 #CCBB43 #43CC76

split-complementary

#4354CC #CC7643 #98CC43

monochromatic

#202A75 #2D3CA5 #4354CC #7380D9 #A3ACE6

Accessibility & contrast

On white

6.22

#4354CC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.38

#4354CC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4354CC

6.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4354CC	#FFFFFF	#000000	##FFFFFF
##4354CC	1.00	6.22	3.38	6.22
#FFFFFF	6.22	1.00	21.00	1.00
#000000	3.38	21.00	1.00	21.00
##FFFFFF	6.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0067D0

Deuteranopia (green-blind)

#005BCA

Tritanopia (blue-blind)

#007288

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #4354cc;
/* rgb */ color: rgb(67, 84, 204);
/* oklch */ color: oklch(50.4% 0.185 271.9);

Tailwind

colors: {
  custom: {
    50: '#8784dc',
    500: '#4354cc',
    950: '#000000',
  },
}

SCSS

$custom: #4354cc;
$custom-light: #8784dc;
$custom-dark: #000000;

JSON

{
  "hex": "#4354cc",
  "rgb": {
    "r": 67,
    "g": 84,
    "b": 204
  },
  "hsl": {
    "h": 232.555,
    "s": 57.322,
    "l": 53.137
  },
  "oklch": {
    "l": 0.50444,
    "c": 0.18531,
    "h": 271.9
  },
  "luminance": 0.11894
}

Semantic roles & 50–950 ramp

primary

#4354CC

secondary

#D3CC98

accent

#CE47E1

background

#F8F8FD

surface

#F0EFFB

border

#CBCAD4

text

#0D0A15

muted

#7D7C83

Preview Lab

Preview with #4354CC

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

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