#4359D6#4359D6

#4359D6 is a mid, vivid blue. Relative luminance 0.132; OKLCH L 52.2% C 0.192 H 270.6°. Best body text is #FFFFFF at 5.77:1 contrast (WCAG AA passes).

Color values

HEX	#4359D6
RGB	rgb(67, 89, 214)
HSL	hsl(231, 64%, 55%)
HSV	hsv(231, 69%, 84%)
CMYK	cmyk(68.7%, 58.4%, 0%, 16.1%)
CIE-LAB	lab(43.05, 32.72, -66.77)
CIE-LCH	lch(43.05, 74.35, 296.10°)
OKLab	oklab(52.17% 0.0021 -0.1924)
OKLCH	oklch(52.17% 0.192 270.6)
XYZ	xyz(18.0206, 13.1913, 65.2018)
Luminance	0.1319 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4359D6 #D6C043

analogous

#43A3D6 #4359D6 #7643D6

triadic

#4359D6 #D64359 #59D643

tetradic

#4359D6 #D643A3 #D6C043 #43D676

square

#4359D6 #D643A3 #D6C043 #43D676

split-complementary

#4359D6 #D67643 #A3D643

monochromatic

#1C2C82 #273CB4 #4359D6 #7585E1 #A7B2EC

Accessibility & contrast

On white

5.77

#4359D6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.64

#4359D6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4359D6

5.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4359D6	#FFFFFF	#000000	##FFFFFF
##4359D6	1.00	5.77	3.64	5.77
#FFFFFF	5.77	1.00	21.00	1.00
#000000	3.64	21.00	1.00	21.00
##FFFFFF	5.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006DDA

Deuteranopia (green-blind)

#005FD4

Tritanopia (blue-blind)

#00788F

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #4359d6;
/* rgb */ color: rgb(67, 89, 214);
/* oklch */ color: oklch(52.2% 0.192 270.6);

Tailwind

colors: {
  custom: {
    50: '#8987e4',
    500: '#4359d6',
    950: '#000000',
  },
}

SCSS

$custom: #4359d6;
$custom-light: #8987e4;
$custom-dark: #000000;

JSON

{
  "hex": "#4359d6",
  "rgb": {
    "r": 67,
    "g": 89,
    "b": 214
  },
  "hsl": {
    "h": 231.02,
    "s": 64.192,
    "l": 55.098
  },
  "oklch": {
    "l": 0.52174,
    "c": 0.19246,
    "h": 270.6
  },
  "luminance": 0.13193
}

Semantic roles & 50–950 ramp

primary

#4359D6

secondary

#D9D09C

accent

#CE41E7

background

#F9F8FE

surface

#F1EFFC

border

#CBCAD5

text

#0D0B16

muted

#7E7C84

Preview Lab

Preview with #4359D6

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

Preview Lab → · Contrast checker → · Palette generator →