#503FCE#503FCE

#503FCE is a mid, highly saturated blue. Relative luminance 0.097; OKLCH L 48.0% C 0.209 H 280.4°. Best body text is #FFFFFF at 7.13:1 contrast (WCAG AA passes).

Color values

HEX	#503FCE
RGB	rgb(80, 63, 206)
HSL	hsl(247, 59%, 53%)
HSV	hsv(247, 69%, 81%)
CMYK	cmyk(61.2%, 69.4%, 0%, 19.2%)
CIE-LAB	lab(37.33, 47.50, -71.48)
CIE-LCH	lch(37.33, 85.82, 303.60°)
OKLab	oklab(48.01% 0.0378 -0.2061)
OKLCH	oklch(48.01% 0.21 280.4)
XYZ	xyz(16.2228, 9.7155, 59.4010)
Luminance	0.0972 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#503FCE #BDCE3F

analogous

#3F75CE #503FCE #983FCE

triadic

#503FCE #CE503F #3FCE50

tetradic

#503FCE #CE3F75 #BDCE3F #3FCE98

square

#503FCE #CE3F75 #BDCE3F #3FCE98

split-complementary

#503FCE #CE983F #75CE3F

monochromatic

#281E75 #392AA6 #503FCE #7C70DA #A9A1E7

Accessibility & contrast

On white

7.13

#503FCE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.94

#503FCE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #503FCE

7.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##503FCE	#FFFFFF	#000000	##FFFFFF
##503FCE	1.00	7.13	2.94	7.13
#FFFFFF	7.13	1.00	21.00	1.00
#000000	2.94	21.00	1.00	21.00
##FFFFFF	7.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005DD2

Deuteranopia (green-blind)

#0052CB

Tritanopia (blue-blind)

#006582

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #503fce;
/* rgb */ color: rgb(80, 63, 206);
/* oklch */ color: oklch(48.0% 0.209 280.4);

Tailwind

colors: {
  custom: {
    50: '#8f76de',
    500: '#503fce',
    950: '#000000',
  },
}

SCSS

$custom: #503fce;
$custom-light: #8f76de;
$custom-dark: #000000;

JSON

{
  "hex": "#503fce",
  "rgb": {
    "r": 80,
    "g": 63,
    "b": 206
  },
  "hsl": {
    "h": 247.133,
    "s": 59.336,
    "l": 52.745
  },
  "oklch": {
    "l": 0.48009,
    "c": 0.2095,
    "h": 280.4
  },
  "luminance": 0.09717
}

Semantic roles & 50–950 ramp

primary

#503FCE

secondary

#CCD395

accent

#E345D0

background

#F9F7FD

surface

#F2EDFB

border

#CCC8D4

text

#0E0815

muted

#7E7B83

Preview Lab

Preview with #503FCE

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

Preview Lab → · Contrast checker → · Palette generator →