#4356DB#4356DB

#4356DB is a mid, highly saturated blue. Relative luminance 0.130; OKLCH L 52.0% C 0.203 H 271.2°. Best body text is #FFFFFF at 5.85:1 contrast (WCAG AA passes).

Color values

HEX	#4356DB
RGB	rgb(67, 86, 219)
HSL	hsl(233, 68%, 56%)
HSV	hsv(233, 69%, 86%)
CMYK	cmyk(69.4%, 60.7%, 0%, 14.1%)
CIE-LAB	lab(42.71, 36.33, -70.19)
CIE-LCH	lch(42.71, 79.03, 297.37°)
OKLab	oklab(52.04% 0.0043 -0.2025)
OKLCH	oklch(52.04% 0.203 271.2)
XYZ	xyz(18.4244, 12.9615, 68.5349)
Luminance	0.1296 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4356DB #DBC843

analogous

#43A2DB #4356DB #7C43DB

triadic

#4356DB #DB4356 #56DB43

tetradic

#4356DB #DB43A2 #DBC843 #43DB7C

square

#4356DB #DB43A2 #DBC843 #43DB7C

split-complementary

#4356DB #DB7C43 #A2DB43

monochromatic

#1A2889 #2437BD #4356DB #7684E5 #AAB2EF

Accessibility & contrast

On white

5.85

#4356DB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.59

#4356DB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4356DB

5.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4356DB	#FFFFFF	#000000	##FFFFFF
##4356DB	1.00	5.85	3.59	5.85
#FFFFFF	5.85	1.00	21.00	1.00
#000000	3.59	21.00	1.00	21.00
##FFFFFF	5.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006CDF

Deuteranopia (green-blind)

#005ED8

Tritanopia (blue-blind)

#007890

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #4356db;
/* rgb */ color: rgb(67, 86, 219);
/* oklch */ color: oklch(52.0% 0.203 271.2);

Tailwind

colors: {
  custom: {
    50: '#8a85e7',
    500: '#4356db',
    950: '#000000',
  },
}

SCSS

$custom: #4356db;
$custom-light: #8a85e7;
$custom-dark: #000000;

JSON

{
  "hex": "#4356db",
  "rgb": {
    "r": 67,
    "g": 86,
    "b": 219
  },
  "hsl": {
    "h": 232.5,
    "s": 67.857,
    "l": 56.078
  },
  "oklch": {
    "l": 0.5204,
    "c": 0.20258,
    "h": 271.2
  },
  "luminance": 0.12963
}

Semantic roles & 50–950 ramp

primary

#4356DB

secondary

#DCD49E

accent

#D53DEB

background

#F9F8FE

surface

#F1EFFD

border

#CBCAD5

text

#0D0B16

muted

#7E7C84

Preview Lab

Preview with #4356DB

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

Preview Lab → · Contrast checker → · Palette generator →