#4356D3#4356D3

#4356D3 is a mid, vivid blue. Relative luminance 0.126; OKLCH L 51.4% C 0.192 H 271.3°. Best body text is #FFFFFF at 5.98:1 contrast (WCAG AA passes).

Color values

HEX	#4356D3
RGB	rgb(67, 86, 211)
HSL	hsl(232, 62%, 55%)
HSV	hsv(232, 68%, 83%)
CMYK	cmyk(68.2%, 59.2%, 0%, 17.3%)
CIE-LAB	lab(42.08, 33.55, -66.63)
CIE-LCH	lch(42.08, 74.60, 296.73°)
OKLab	oklab(51.38% 0.0044 -0.1921)
OKLCH	oklch(51.38% 0.192 271.3)
XYZ	xyz(17.3964, 12.5504, 63.1211)
Luminance	0.1255 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4356D3 #D3C043

analogous

#439ED3 #4356D3 #7843D3

triadic

#4356D3 #D34356 #56D343

tetradic

#4356D3 #D3439E #D3C043 #43D378

square

#4356D3 #D3439E #D3C043 #43D378

split-complementary

#4356D3 #D37843 #9ED343

monochromatic

#1E2A7E #293BB0 #4356D3 #7583DF #A6AFEA

Accessibility & contrast

On white

5.98

#4356D3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.51

#4356D3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4356D3

5.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4356D3	#FFFFFF	#000000	##FFFFFF
##4356D3	1.00	5.98	3.51	5.98
#FFFFFF	5.98	1.00	21.00	1.00
#000000	3.51	21.00	1.00	21.00
##FFFFFF	5.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006AD7

Deuteranopia (green-blind)

#005DD1

Tritanopia (blue-blind)

#00758C

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #4356d3;
/* rgb */ color: rgb(67, 86, 211);
/* oklch */ color: oklch(51.4% 0.192 271.3);

Tailwind

colors: {
  custom: {
    50: '#8885e1',
    500: '#4356d3',
    950: '#000000',
  },
}

SCSS

$custom: #4356d3;
$custom-light: #8885e1;
$custom-dark: #000000;

JSON

{
  "hex": "#4356d3",
  "rgb": {
    "r": 67,
    "g": 86,
    "b": 211
  },
  "hsl": {
    "h": 232.083,
    "s": 62.069,
    "l": 54.51
  },
  "oklch": {
    "l": 0.5138,
    "c": 0.19214,
    "h": 271.3
  },
  "luminance": 0.12552
}

Semantic roles & 50–950 ramp

primary

#4356D3

secondary

#D7CF9A

accent

#D043E5

background

#F9F8FD

surface

#F1EFFB

border

#CBCAD4

text

#0D0B15

muted

#7E7C83

Preview Lab

Preview with #4356D3

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

Preview Lab → · Contrast checker → · Palette generator →