#634CEC#634CEC

#634CEC is a mid, highly saturated blue. Relative luminance 0.139; OKLCH L 54.0% C 0.228 H 282.1°. Best body text is #FFFFFF at 5.56:1 contrast (WCAG AA passes).

Color values

HEX	#634CEC
RGB	rgb(99, 76, 236)
HSL	hsl(249, 81%, 61%)
HSV	hsv(249, 68%, 93%)
CMYK	cmyk(58.1%, 67.8%, 0%, 7.5%)
CIE-LAB	lab(44.05, 52.11, -77.54)
CIE-LCH	lch(44.05, 93.42, 303.90°)
OKLab	oklab(54.01% 0.0479 -0.2233)
OKLCH	oklch(54.01% 0.228 282.1)
XYZ	xyz(22.8656, 13.8761, 80.8141)
Luminance	0.1388 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#634CEC #D5EC4C

analogous

#4C85EC #634CEC #B34CEC

triadic

#634CEC #EC634C #4CEC63

tetradic

#634CEC #EC4C85 #D5EC4C #4CECB3

square

#634CEC #EC4C85 #D5EC4C #4CECB3

split-complementary

#634CEC #ECB34C #85EC4C

monochromatic

#2812AB #3518E3 #634CEC #9383F2 #C3BBF8

Accessibility & contrast

On white

5.56

#634CEC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.78

#634CEC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #634CEC

5.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##634CEC	#FFFFFF	#000000	##FFFFFF
##634CEC	1.00	5.56	3.78	5.56
#FFFFFF	5.56	1.00	21.00	1.00
#000000	3.78	21.00	1.00	21.00
##FFFFFF	5.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006DF1

Deuteranopia (green-blind)

#0062E9

Tritanopia (blue-blind)

#047696

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #634cec;
/* rgb */ color: rgb(99, 76, 236);
/* oklch */ color: oklch(54.0% 0.228 282.1);

Tailwind

colors: {
  custom: {
    50: '#9d80f3',
    500: '#634cec',
    950: '#000000',
  },
}

SCSS

$custom: #634cec;
$custom-light: #9d80f3;
$custom-dark: #000000;

JSON

{
  "hex": "#634cec",
  "rgb": {
    "r": 99,
    "g": 76,
    "b": 236
  },
  "hsl": {
    "h": 248.625,
    "s": 80.808,
    "l": 61.176
  },
  "oklch": {
    "l": 0.54008,
    "c": 0.22838,
    "h": 282.1
  },
  "luminance": 0.13878
}

Semantic roles & 50–950 ramp

primary

#634CEC

secondary

#DFE8AC

accent

#DD08BF

background

#FAF7FF

surface

#F4EEFE

border

#CEC9D6

text

#100A17

muted

#7F7C85

Preview Lab

Preview with #634CEC

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

Preview Lab → · Contrast checker → · Palette generator →