#4355DC#4355DC

#4355DC is a mid, highly saturated blue. Relative luminance 0.129; OKLCH L 51.9% C 0.205 H 271.4°. Best body text is #FFFFFF at 5.88:1 contrast (WCAG AA passes).

Color values

HEX	#4355DC
RGB	rgb(67, 85, 220)
HSL	hsl(233, 69%, 56%)
HSV	hsv(233, 70%, 86%)
CMYK	cmyk(69.5%, 61.4%, 0%, 13.7%)
CIE-LAB	lab(42.55, 37.30, -71.02)
CIE-LCH	lch(42.55, 80.22, 297.71°)
OKLab	oklab(51.95% 0.005 -0.205)
OKLCH	oklch(51.95% 0.205 271.4)
XYZ	xyz(18.4771, 12.8558, 69.2039)
Luminance	0.1286 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4355DC #DCCA43

analogous

#43A2DC #4355DC #7E43DC

triadic

#4355DC #DC4355 #55DC43

tetradic

#4355DC #DC43A2 #DCCA43 #43DC7E

square

#4355DC #DC43A2 #DCCA43 #43DC7E

split-complementary

#4355DC #DC7E43 #A2DC43

monochromatic

#1A278B #2336BE #4355DC #7784E6 #AAB2EF

Accessibility & contrast

On white

5.88

#4355DC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.57

#4355DC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4355DC

5.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4355DC	#FFFFFF	#000000	##FFFFFF
##4355DC	1.00	5.88	3.57	5.88
#FFFFFF	5.88	1.00	21.00	1.00
#000000	3.57	21.00	1.00	21.00
##FFFFFF	5.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006CE0

Deuteranopia (green-blind)

#005ED9

Tritanopia (blue-blind)

#007790

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #4355dc;
/* rgb */ color: rgb(67, 85, 220);
/* oklch */ color: oklch(51.9% 0.205 271.4);

Tailwind

colors: {
  custom: {
    50: '#8a85e8',
    500: '#4355dc',
    950: '#000000',
  },
}

SCSS

$custom: #4355dc;
$custom-light: #8a85e8;
$custom-dark: #000000;

JSON

{
  "hex": "#4355dc",
  "rgb": {
    "r": 67,
    "g": 85,
    "b": 220
  },
  "hsl": {
    "h": 232.941,
    "s": 68.61,
    "l": 56.275
  },
  "oklch": {
    "l": 0.51947,
    "c": 0.20504,
    "h": 271.4
  },
  "luminance": 0.12858
}

Semantic roles & 50–950 ramp

primary

#4355DC

secondary

#DDD59E

accent

#D73CEB

background

#F9F8FE

surface

#F2EFFD

border

#CCCAD5

text

#0D0B16

muted

#7E7C84

Preview Lab

Preview with #4355DC

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

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