#634CDC#634CDC

#634CDC is a mid, highly saturated blue. Relative luminance 0.130; OKLCH L 52.7% C 0.209 H 283.9°. Best body text is #FFFFFF at 5.84:1 contrast (WCAG AA passes).

Color values

HEX	#634CDC
RGB	rgb(99, 76, 220)
HSL	hsl(250, 67%, 58%)
HSV	hsv(250, 65%, 86%)
CMYK	cmyk(55%, 65.5%, 0%, 13.7%)
CIE-LAB	lab(42.74, 47.35, -70.60)
CIE-LCH	lch(42.74, 85.01, 303.85°)
OKLab	oklab(52.66% 0.0501 -0.2029)
OKLCH	oklch(52.66% 0.209 283.9)
XYZ	xyz(20.6444, 12.9876, 69.1153)
Luminance	0.1299 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#634CDC #C5DC4C

analogous

#4C7DDC #634CDC #AB4CDC

triadic

#634CDC #DC634C #4CDC63

tetradic

#634CDC #DC4C7D #C5DC4C #4CDCAB

square

#634CDC #DC4C7D #C5DC4C #4CDCAB

split-complementary

#634CDC #DCAB4C #7DDC4C

monochromatic

#2F1C91 #4026C4 #634CDC #907FE6 #BCB2F0

Accessibility & contrast

On white

5.84

#634CDC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.60

#634CDC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #634CDC

5.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##634CDC	#FFFFFF	#000000	##FFFFFF
##634CDC	1.00	5.84	3.60	5.84
#FFFFFF	5.84	1.00	21.00	1.00
#000000	3.60	21.00	1.00	21.00
##FFFFFF	5.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0069E0

Deuteranopia (green-blind)

#0060D9

Tritanopia (blue-blind)

#2A708D

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #634cdc;
/* rgb */ color: rgb(99, 76, 220);
/* oklch */ color: oklch(52.7% 0.209 283.9);

Tailwind

colors: {
  custom: {
    50: '#9a80e8',
    500: '#634cdc',
    950: '#000000',
  },
}

SCSS

$custom: #634cdc;
$custom-light: #9a80e8;
$custom-dark: #000000;

JSON

{
  "hex": "#634cdc",
  "rgb": {
    "r": 99,
    "g": 76,
    "b": 220
  },
  "hsl": {
    "h": 249.583,
    "s": 67.29,
    "l": 58.039
  },
  "oklch": {
    "l": 0.5266,
    "c": 0.20903,
    "h": 283.9
  },
  "luminance": 0.12989
}

Semantic roles & 50–950 ramp

primary

#634CDC

secondary

#D5DFA5

accent

#EA3ECF

background

#FAF7FE

surface

#F4EEFD

border

#CEC9D5

text

#0F0A16

muted

#7F7C84

Preview Lab

Preview with #634CDC

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

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