#5750DB#5750DB

#5750DB is a mid, highly saturated blue. Relative luminance 0.129; OKLCH L 52.3% C 0.205 H 278.8°. Best body text is #FFFFFF at 5.87:1 contrast (WCAG AA passes).

Color values

HEX	#5750DB
RGB	rgb(87, 80, 219)
HSL	hsl(243, 66%, 59%)
HSV	hsv(243, 63%, 86%)
CMYK	cmyk(60.3%, 63.5%, 0%, 14.1%)
CIE-LAB	lab(42.58, 42.82, -70.34)
CIE-LCH	lch(42.58, 82.35, 301.33°)
OKLab	oklab(52.28% 0.0315 -0.2025)
OKLCH	oklch(52.28% 0.205 278.8)
XYZ	xyz(19.5812, 12.8766, 68.4577)
Luminance	0.1288 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5750DB #D4DB50

analogous

#508EDB #5750DB #9C50DB

triadic

#5750DB #DB5750 #50DB57

tetradic

#5750DB #DB508E #D4DB50 #50DB9C

square

#5750DB #DB508E #D4DB50 #50DB9C

split-complementary

#5750DB #DB9C50 #8EDB50

monochromatic

#241E92 #3029C5 #5750DB #8883E5 #B8B6F0

Accessibility & contrast

On white

5.87

#5750DB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.58

#5750DB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5750DB

5.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5750DB	#FFFFFF	#000000	##FFFFFF
##5750DB	1.00	5.87	3.58	5.87
#FFFFFF	5.87	1.00	21.00	1.00
#000000	3.58	21.00	1.00	21.00
##FFFFFF	5.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006ADF

Deuteranopia (green-blind)

#005FD8

Tritanopia (blue-blind)

#00738E

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #5750db;
/* rgb */ color: rgb(87, 80, 219);
/* oklch */ color: oklch(52.3% 0.205 278.8);

Tailwind

colors: {
  custom: {
    50: '#9482e7',
    500: '#5750db',
    950: '#000000',
  },
}

SCSS

$custom: #5750db;
$custom-light: #9482e7;
$custom-dark: #000000;

JSON

{
  "hex": "#5750db",
  "rgb": {
    "r": 87,
    "g": 80,
    "b": 219
  },
  "hsl": {
    "h": 243.022,
    "s": 65.877,
    "l": 58.627
  },
  "oklch": {
    "l": 0.52276,
    "c": 0.20495,
    "h": 278.8
  },
  "luminance": 0.12878
}

Semantic roles & 50–950 ramp

primary

#5750DB

secondary

#DCDFA8

accent

#E93FE0

background

#F9F8FE

surface

#F2EFFD

border

#CCCAD5

text

#0E0A16

muted

#7E7C84

Preview Lab

Preview with #5750DB

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

Preview Lab → · Contrast checker → · Palette generator →