#635CB2#635CB2

#635CB2 is a mid, vivid blue. Relative luminance 0.135; OKLCH L 52.3% C 0.132 H 284.6°. Best body text is #FFFFFF at 5.67:1 contrast (WCAG AA passes).

Color values

HEX	#635CB2
RGB	rgb(99, 92, 178)
HSL	hsl(245, 36%, 53%)
HSV	hsv(245, 48%, 70%)
CMYK	cmyk(44.4%, 48.3%, 0%, 30.2%)
CIE-LAB	lab(43.54, 25.12, -45.02)
CIE-LCH	lch(43.54, 51.55, 299.16°)
OKLab	oklab(52.32% 0.0332 -0.1277)
OKLCH	oklch(52.32% 0.132 284.6)
XYZ	xyz(17.0063, 13.5206, 43.8245)
Luminance	0.1352 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#635CB2 #ABB25C

analogous

#5C80B2 #635CB2 #8E5CB2

triadic

#635CB2 #B2635C #5CB263

tetradic

#635CB2 #B25C80 #ABB25C #5CB28E

square

#635CB2 #B25C80 #ABB25C #5CB28E

split-complementary

#635CB2 #B28E5C #80B25C

monochromatic

#342F64 #49438E #635CB2 #8B86C6 #B3AFD9

Accessibility & contrast

On white

5.67

#635CB2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.70

#635CB2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #635CB2

5.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##635CB2	#FFFFFF	#000000	##FFFFFF
##635CB2	1.00	5.67	3.70	5.67
#FFFFFF	5.67	1.00	21.00	1.00
#000000	3.70	21.00	1.00	21.00
##FFFFFF	5.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3969B5

Deuteranopia (green-blind)

#3664B0

Tritanopia (blue-blind)

#4A6E7E

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #635cb2;
/* rgb */ color: rgb(99, 92, 178);
/* oklch */ color: oklch(52.3% 0.132 284.6);

Tailwind

colors: {
  custom: {
    50: '#948ac9',
    500: '#635cb2',
    950: '#000000',
  },
}

SCSS

$custom: #635cb2;
$custom-light: #948ac9;
$custom-dark: #000000;

JSON

{
  "hex": "#635cb2",
  "rgb": {
    "r": 99,
    "g": 92,
    "b": 178
  },
  "hsl": {
    "h": 244.884,
    "s": 35.833,
    "l": 52.941
  },
  "oklch": {
    "l": 0.52324,
    "c": 0.13191,
    "h": 284.6
  },
  "luminance": 0.13521
}

Semantic roles & 50–950 ramp

primary

#635CB2

secondary

#C4C7A2

accent

#CC5CC3

background

#F9F8FC

surface

#F2F0F8

border

#CCCBD1

text

#0D0B13

muted

#7E7C82

Preview Lab

Preview with #635CB2

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

Preview Lab → · Contrast checker → · Palette generator →