#635DBD#635DBD

#635DBD is a mid, vivid blue. Relative luminance 0.142; OKLCH L 53.2% C 0.146 H 283.1°. Best body text is #FFFFFF at 5.48:1 contrast (WCAG AA passes).

Color values

HEX	#635DBD
RGB	rgb(99, 93, 189)
HSL	hsl(244, 42%, 55%)
HSV	hsv(244, 51%, 74%)
CMYK	cmyk(47.6%, 50.8%, 0%, 25.9%)
CIE-LAB	lab(44.45, 27.84, -49.97)
CIE-LCH	lch(44.45, 57.20, 299.12°)
OKLab	oklab(53.23% 0.033 -0.1422)
OKLCH	oklch(53.23% 0.146 283.1)
XYZ	xyz(18.2425, 14.1546, 49.9051)
Luminance	0.1416 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#635DBD #B7BD5D

analogous

#5D87BD #635DBD #935DBD

triadic

#635DBD #BD635D #5DBD63

tetradic

#635DBD #BD5D87 #B7BD5D #5DBD93

square

#635DBD #BD5D87 #B7BD5D #5DBD93

split-complementary

#635DBD #BD935D #87BD5D

monochromatic

#322E71 #46409D #635DBD #8D88CF #B7B4E0

Accessibility & contrast

On white

5.48

#635DBD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.83

#635DBD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #635DBD

5.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##635DBD	#FFFFFF	#000000	##FFFFFF
##635DBD	1.00	5.48	3.83	5.48
#FFFFFF	5.48	1.00	21.00	1.00
#000000	3.83	21.00	1.00	21.00
##FFFFFF	5.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#306CC0

Deuteranopia (green-blind)

#2B66BB

Tritanopia (blue-blind)

#447284

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #635dbd;
/* rgb */ color: rgb(99, 93, 189);
/* oklch */ color: oklch(53.2% 0.146 283.1);

Tailwind

colors: {
  custom: {
    50: '#958bd1',
    500: '#635dbd',
    950: '#000000',
  },
}

SCSS

$custom: #635dbd;
$custom-light: #958bd1;
$custom-dark: #000000;

JSON

{
  "hex": "#635dbd",
  "rgb": {
    "r": 99,
    "g": 93,
    "b": 189
  },
  "hsl": {
    "h": 243.75,
    "s": 42.105,
    "l": 55.294
  },
  "oklch": {
    "l": 0.53227,
    "c": 0.14599,
    "h": 283.1
  },
  "luminance": 0.14155
}

Semantic roles & 50–950 ramp

primary

#635DBD

secondary

#CCCFA7

accent

#D256CA

background

#F9F8FC

surface

#F2F0F9

border

#CCCBD2

text

#0E0C14

muted

#7E7D82

Preview Lab

Preview with #635DBD

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

Preview Lab → · Contrast checker → · Palette generator →