#4355CC#4355CC

#4355CC is a mid, vivid blue. Relative luminance 0.120; OKLCH L 50.6% C 0.184 H 271.6°. Best body text is #FFFFFF at 6.16:1 contrast (WCAG AA passes).

Color values

HEX	#4355CC
RGB	rgb(67, 85, 204)
HSL	hsl(232, 57%, 53%)
HSV	hsv(232, 67%, 80%)
CMYK	cmyk(67.2%, 58.3%, 0%, 20%)
CIE-LAB	lab(41.29, 31.74, -63.88)
CIE-LCH	lch(41.29, 71.33, 296.42°)
OKLab	oklab(50.63% 0.0052 -0.184)
OKLCH	oklch(50.63% 0.184 271.6)
XYZ	xyz(16.4586, 12.0484, 58.5732)
Luminance	0.1205 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4355CC #CCBA43

analogous

#4399CC #4355CC #7543CC

triadic

#4355CC #CC4355 #55CC43

tetradic

#4355CC #CC4399 #CCBA43 #43CC75

square

#4355CC #CC4399 #CCBA43 #43CC75

split-complementary

#4355CC #CC7543 #99CC43

monochromatic

#202B75 #2D3DA5 #4355CC #7381D9 #A3ACE6

Accessibility & contrast

On white

6.16

#4355CC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.41

#4355CC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4355CC

6.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4355CC	#FFFFFF	#000000	##FFFFFF
##4355CC	1.00	6.16	3.41	6.16
#FFFFFF	6.16	1.00	21.00	1.00
#000000	3.41	21.00	1.00	21.00
##FFFFFF	6.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0068D0

Deuteranopia (green-blind)

#005BCA

Tritanopia (blue-blind)

#007288

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #4355cc;
/* rgb */ color: rgb(67, 85, 204);
/* oklch */ color: oklch(50.6% 0.184 271.6);

Tailwind

colors: {
  custom: {
    50: '#8784dc',
    500: '#4355cc',
    950: '#000000',
  },
}

SCSS

$custom: #4355cc;
$custom-light: #8784dc;
$custom-dark: #000000;

JSON

{
  "hex": "#4355cc",
  "rgb": {
    "r": 67,
    "g": 85,
    "b": 204
  },
  "hsl": {
    "h": 232.117,
    "s": 57.322,
    "l": 53.137
  },
  "oklch": {
    "l": 0.50629,
    "c": 0.18408,
    "h": 271.6
  },
  "luminance": 0.1205
}

Semantic roles & 50–950 ramp

primary

#4355CC

secondary

#D3CB98

accent

#CC47E1

background

#F8F8FD

surface

#F0EFFB

border

#CBCAD4

text

#0D0B15

muted

#7D7C83

Preview Lab

Preview with #4355CC

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

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