#5437B0#5437B0

#5437B0 is a dark, vivid violet. Relative luminance 0.078; OKLCH L 44.5% C 0.181 H 287.7°. Best body text is #FFFFFF at 8.23:1 contrast (WCAG AA passes).

Color values

HEX	#5437B0
RGB	rgb(84, 55, 176)
HSL	hsl(254, 52%, 45%)
HSV	hsv(254, 69%, 69%)
CMYK	cmyk(52.3%, 68.8%, 0%, 31%)
CIE-LAB	lab(33.46, 43.48, -60.18)
CIE-LCH	lch(33.46, 74.24, 305.85°)
OKLab	oklab(44.53% 0.055 -0.1728)
OKLCH	oklch(44.53% 0.181 287.7)
XYZ	xyz(12.8565, 7.7512, 41.8846)
Luminance	0.0775 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Ocean Blue

#4F42B5

ΔE00 3.23

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5437B0 #93B037

analogous

#3757B0 #5437B0 #9037B0

triadic

#5437B0 #B05437 #37B054

tetradic

#5437B0 #B03757 #93B037 #37B090

square

#5437B0 #B03757 #93B037 #37B090

split-complementary

#5437B0 #B09037 #57B037

monochromatic

#271A53 #3E2881 #5437B0 #7459CB #9B88DA

Accessibility & contrast

On white

8.23

#5437B0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.55

#5437B0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5437B0

8.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5437B0	#FFFFFF	#000000	##FFFFFF
##5437B0	1.00	8.23	2.55	8.23
#FFFFFF	8.23	1.00	21.00	1.00
#000000	2.55	21.00	1.00	21.00
##FFFFFF	8.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0051B4

Deuteranopia (green-blind)

#004BAE

Tritanopia (blue-blind)

#31566F

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #5437b0;
/* rgb */ color: rgb(84, 55, 176);
/* oklch */ color: oklch(44.5% 0.181 287.7);

Tailwind

colors: {
  custom: {
    50: '#8d70c9',
    500: '#5437b0',
    950: '#000000',
  },
}

SCSS

$custom: #5437b0;
$custom-light: #8d70c9;
$custom-dark: #000000;

JSON

{
  "hex": "#5437b0",
  "rgb": {
    "r": 84,
    "g": 55,
    "b": 176
  },
  "hsl": {
    "h": 254.38,
    "s": 52.381,
    "l": 45.294
  },
  "oklch": {
    "l": 0.44525,
    "c": 0.18134,
    "h": 287.7
  },
  "luminance": 0.07752
}

Semantic roles & 50–950 ramp

primary

#5437B0

secondary

#B3C47F

accent

#DC4CB9

background

#F9F6FC

surface

#F1ECF8

border

#CBC7D1

text

#0D0813

muted

#7E7B82

Preview Lab

Preview with #5437B0

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

Preview Lab → · Contrast checker → · Palette generator →