#634DE0#634DE0

#634DE0 is a mid, highly saturated blue. Relative luminance 0.133; OKLCH L 53.1% C 0.213 H 283.2°. Best body text is #FFFFFF at 5.72:1 contrast (WCAG AA passes).

Color values

HEX	#634DE0
RGB	rgb(99, 77, 224)
HSL	hsl(249, 70%, 59%)
HSV	hsv(249, 66%, 88%)
CMYK	cmyk(55.8%, 65.6%, 0%, 12.2%)
CIE-LAB	lab(43.27, 47.98, -72.02)
CIE-LCH	lch(43.27, 86.54, 303.67°)
OKLab	oklab(53.14% 0.0488 -0.2071)
OKLCH	oklch(53.14% 0.213 283.2)
XYZ	xyz(21.2499, 13.3409, 71.9619)
Luminance	0.1334 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#634DE0 #CAE04D

analogous

#4D81E0 #634DE0 #AD4DE0

triadic

#634DE0 #E0634D #4DE063

tetradic

#634DE0 #E04D81 #CAE04D #4DE0AD

square

#634DE0 #E04D81 #CAE04D #4DE0AD

split-complementary

#634DE0 #E0AD4D #81E04D

monochromatic

#2D1A98 #3D24CC #634DE0 #9181E9 #BEB5F2

Accessibility & contrast

On white

5.72

#634DE0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.67

#634DE0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #634DE0

5.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##634DE0	#FFFFFF	#000000	##FFFFFF
##634DE0	1.00	5.72	3.67	5.72
#FFFFFF	5.72	1.00	21.00	1.00
#000000	3.67	21.00	1.00	21.00
##FFFFFF	5.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006BE5

Deuteranopia (green-blind)

#0061DD

Tritanopia (blue-blind)

#247290

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #634de0;
/* rgb */ color: rgb(99, 77, 224);
/* oklch */ color: oklch(53.1% 0.213 283.2);

Tailwind

colors: {
  custom: {
    50: '#9b80eb',
    500: '#634de0',
    950: '#000000',
  },
}

SCSS

$custom: #634de0;
$custom-light: #9b80eb;
$custom-dark: #000000;

JSON

{
  "hex": "#634de0",
  "rgb": {
    "r": 99,
    "g": 77,
    "b": 224
  },
  "hsl": {
    "h": 248.98,
    "s": 70.335,
    "l": 59.02
  },
  "oklch": {
    "l": 0.53141,
    "c": 0.21275,
    "h": 283.2
  },
  "luminance": 0.13342
}

Semantic roles & 50–950 ramp

primary

#634DE0

secondary

#D9E1A8

accent

#ED3BD2

background

#FAF7FE

surface

#F4EEFD

border

#CEC9D5

text

#0F0A16

muted

#7F7C84

Preview Lab

Preview with #634DE0

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

Preview Lab → · Contrast checker → · Palette generator →