#635ACE#635ACE

#635ACE is a mid, vivid blue. Relative luminance 0.144; OKLCH L 53.9% C 0.173 H 282.4°. Best body text is #FFFFFF at 5.41:1 contrast (WCAG AA passes).

Color values

HEX	#635ACE
RGB	rgb(99, 90, 206)
HSL	hsl(245, 54%, 58%)
HSV	hsv(245, 56%, 81%)
CMYK	cmyk(51.9%, 56.3%, 0%, 19.2%)
CIE-LAB	lab(44.83, 34.90, -59.19)
CIE-LCH	lch(44.83, 68.71, 300.52°)
OKLab	oklab(53.86% 0.0372 -0.1693)
OKLCH	oklch(53.86% 0.173 282.4)
XYZ	xyz(19.9389, 14.4201, 60.1133)
Luminance	0.1442 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#635ACE #C5CE5A

analogous

#5A8BCE #635ACE #9D5ACE

triadic

#635ACE #CE635A #5ACE63

tetradic

#635ACE #CE5A8B #C5CE5A #5ACE9D

square

#635ACE #CE5A8B #C5CE5A #5ACE9D

split-complementary

#635ACE #CE9D5A #8BCE5A

monochromatic

#2F2886 #4036B5 #635ACE #9089DC #BCB8EA

Accessibility & contrast

On white

5.41

#635ACE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.88

#635ACE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #635ACE

5.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##635ACE	#FFFFFF	#000000	##FFFFFF
##635ACE	1.00	5.41	3.88	5.41
#FFFFFF	5.41	1.00	21.00	1.00
#000000	3.88	21.00	1.00	21.00
##FFFFFF	5.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#016ED2

Deuteranopia (green-blind)

#0066CC

Tritanopia (blue-blind)

#37758B

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #635ace;
/* rgb */ color: rgb(99, 90, 206);
/* oklch */ color: oklch(53.9% 0.173 282.4);

Tailwind

colors: {
  custom: {
    50: '#9789de',
    500: '#635ace',
    950: '#000000',
  },
}

SCSS

$custom: #635ace;
$custom-light: #9789de;
$custom-dark: #000000;

JSON

{
  "hex": "#635ace",
  "rgb": {
    "r": 99,
    "g": 90,
    "b": 206
  },
  "hsl": {
    "h": 244.655,
    "s": 54.206,
    "l": 58.039
  },
  "oklch": {
    "l": 0.53861,
    "c": 0.17338,
    "h": 282.4
  },
  "luminance": 0.14421
}

Semantic roles & 50–950 ramp

primary

#635ACE

secondary

#D5D9AB

accent

#DE4AD2

background

#F9F8FD

surface

#F2F0FB

border

#CCCBD4

text

#0E0B15

muted

#7E7C83

Preview Lab

Preview with #635ACE

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

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