#635EA4#635EA4

#635EA4 is a mid, moderate blue. Relative luminance 0.133; OKLCH L 51.9% C 0.109 H 285.2°. Best body text is #FFFFFF at 5.73:1 contrast (WCAG AA passes).

Color values

HEX	#635EA4
RGB	rgb(99, 94, 164)
HSL	hsl(244, 28%, 51%)
HSV	hsv(244, 43%, 64%)
CMYK	cmyk(39.6%, 42.7%, 0%, 35.7%)
CIE-LAB	lab(43.27, 19.73, -37.20)
CIE-LCH	lch(43.27, 42.10, 297.94°)
OKLab	oklab(51.86% 0.0285 -0.1048)
OKLCH	oklch(51.86% 0.109 285.2)
XYZ	xyz(15.8472, 13.3378, 36.8542)
Luminance	0.1334 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#635EA4 #9FA45E

analogous

#5E7CA4 #635EA4 #865EA4

triadic

#635EA4 #A4635E #5EA463

tetradic

#635EA4 #A45E7C #9FA45E #5EA486

square

#635EA4 #A45E7C #9FA45E #5EA486

split-complementary

#635EA4 #A4865E #7CA45E

monochromatic

#343157 #4B477E #635EA4 #8985BA #AFACD0

Accessibility & contrast

On white

5.73

#635EA4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.67

#635EA4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #635EA4

5.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##635EA4	#FFFFFF	#000000	##FFFFFF
##635EA4	1.00	5.73	3.67	5.73
#FFFFFF	5.73	1.00	21.00	1.00
#000000	3.67	21.00	1.00	21.00
##FFFFFF	5.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4668A7

Deuteranopia (green-blind)

#4464A2

Tritanopia (blue-blind)

#516C79

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #635ea4;
/* rgb */ color: rgb(99, 94, 164);
/* oklch */ color: oklch(51.9% 0.109 285.2);

Tailwind

colors: {
  custom: {
    50: '#928bbf',
    500: '#635ea4',
    950: '#000000',
  },
}

SCSS

$custom: #635ea4;
$custom-light: #928bbf;
$custom-dark: #000000;

JSON

{
  "hex": "#635ea4",
  "rgb": {
    "r": 99,
    "g": 94,
    "b": 164
  },
  "hsl": {
    "h": 244.286,
    "s": 27.778,
    "l": 50.588
  },
  "oklch": {
    "l": 0.51864,
    "c": 0.10858,
    "h": 285.2
  },
  "luminance": 0.13338
}

Semantic roles & 50–950 ramp

primary

#635EA4

secondary

#BCBE9F

accent

#C464BD

background

#F9F8FB

surface

#F1F0F7

border

#CBCBD0

text

#0D0C12

muted

#7E7D81

Preview Lab

Preview with #635EA4

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

Preview Lab → · Contrast checker → · Palette generator →