#634EDA#634EDA

#634EDA is a mid, highly saturated blue. Relative luminance 0.132; OKLCH L 52.8% C 0.204 H 283.8°. Best body text is #FFFFFF at 5.78:1 contrast (WCAG AA passes).

Color values

HEX	#634EDA
RGB	rgb(99, 78, 218)
HSL	hsl(249, 65%, 58%)
HSV	hsv(249, 64%, 85%)
CMYK	cmyk(54.6%, 64.2%, 0%, 14.5%)
CIE-LAB	lab(43.01, 45.62, -69.03)
CIE-LCH	lch(43.01, 82.74, 303.46°)
OKLab	oklab(52.8% 0.0486 -0.1983)
OKLCH	oklch(52.8% 0.204 283.8)
XYZ	xyz(20.5210, 13.1622, 67.7753)
Luminance	0.1316 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#634EDA #C5DA4E

analogous

#4E7FDA #634EDA #A94EDA

triadic

#634EDA #DA634E #4EDA63

tetradic

#634EDA #DA4E7F #C5DA4E #4EDAA9

square

#634EDA #DA4E7F #C5DA4E #4EDAA9

split-complementary

#634EDA #DAA94E #7FDA4E

monochromatic

#2F1E90 #4029C2 #634EDA #9081E5 #BCB3EF

Accessibility & contrast

On white

5.78

#634EDA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.63

#634EDA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #634EDA

5.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##634EDA	#FFFFFF	#000000	##FFFFFF
##634EDA	1.00	5.78	3.63	5.78
#FFFFFF	5.78	1.00	21.00	1.00
#000000	3.63	21.00	1.00	21.00
##FFFFFF	5.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006ADE

Deuteranopia (green-blind)

#0061D7

Tritanopia (blue-blind)

#2C718D

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #634eda;
/* rgb */ color: rgb(99, 78, 218);
/* oklch */ color: oklch(52.8% 0.204 283.8);

Tailwind

colors: {
  custom: {
    50: '#9a81e6',
    500: '#634eda',
    950: '#000000',
  },
}

SCSS

$custom: #634eda;
$custom-light: #9a81e6;
$custom-dark: #000000;

JSON

{
  "hex": "#634eda",
  "rgb": {
    "r": 99,
    "g": 78,
    "b": 218
  },
  "hsl": {
    "h": 249,
    "s": 65.421,
    "l": 58.039
  },
  "oklch": {
    "l": 0.528,
    "c": 0.20418,
    "h": 283.8
  },
  "luminance": 0.13163
}

Semantic roles & 50–950 ramp

primary

#634EDA

secondary

#D5DEA6

accent

#E83FCF

background

#FAF7FE

surface

#F3EEFC

border

#CDC9D5

text

#0F0A16

muted

#7F7C84

Preview Lab

Preview with #634EDA

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

Preview Lab → · Contrast checker → · Palette generator →