#635EBF#635EBF

#635EBF is a mid, vivid blue. Relative luminance 0.144; OKLCH L 53.5% C 0.147 H 282.5°. Best body text is #FFFFFF at 5.41:1 contrast (WCAG AA passes).

Color values

HEX	#635EBF
RGB	rgb(99, 94, 191)
HSL	hsl(243, 43%, 56%)
HSV	hsv(243, 51%, 75%)
CMYK	cmyk(48.2%, 50.8%, 0%, 25.1%)
CIE-LAB	lab(44.83, 27.84, -50.53)
CIE-LCH	lch(44.83, 57.69, 298.85°)
OKLab	oklab(53.55% 0.032 -0.1439)
OKLCH	oklch(53.55% 0.147 282.5)
XYZ	xyz(18.5494, 14.4187, 51.0858)
Luminance	0.1442 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#635EBF #BABF5E

analogous

#5E89BF #635EBF #935EBF

triadic

#635EBF #BF635E #5EBF63

tetradic

#635EBF #BF5E89 #BABF5E #5EBF93

square

#635EBF #BF5E89 #BABF5E #5EBF93

split-complementary

#635EBF #BF935E #89BF5E

monochromatic

#322E74 #4540A0 #635EBF #8D8AD0 #B8B6E2

Accessibility & contrast

On white

5.41

#635EBF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.88

#635EBF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #635EBF

5.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##635EBF	#FFFFFF	#000000	##FFFFFF
##635EBF	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)

#306DC2

Deuteranopia (green-blind)

#2A67BD

Tritanopia (blue-blind)

#427385

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #635ebf;
/* rgb */ color: rgb(99, 94, 191);
/* oklch */ color: oklch(53.5% 0.147 282.5);

Tailwind

colors: {
  custom: {
    50: '#958bd3',
    500: '#635ebf',
    950: '#000000',
  },
}

SCSS

$custom: #635ebf;
$custom-light: #958bd3;
$custom-dark: #000000;

JSON

{
  "hex": "#635ebf",
  "rgb": {
    "r": 99,
    "g": 94,
    "b": 191
  },
  "hsl": {
    "h": 243.093,
    "s": 43.111,
    "l": 55.882
  },
  "oklch": {
    "l": 0.53547,
    "c": 0.14737,
    "h": 282.5
  },
  "luminance": 0.1442
}

Semantic roles & 50–950 ramp

primary

#635EBF

secondary

#CED0A8

accent

#D355CC

background

#F9F8FD

surface

#F2F0FA

border

#CCCBD3

text

#0E0C14

muted

#7E7D83

Preview Lab

Preview with #635EBF

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

Preview Lab → · Contrast checker → · Palette generator →