#503FCA#503FCA

#503FCA is a mid, highly saturated blue. Relative luminance 0.095; OKLCH L 47.6% C 0.205 H 280.8°. Best body text is #FFFFFF at 7.23:1 contrast (WCAG AA passes).

Color values

HEX	#503FCA
RGB	rgb(80, 63, 202)
HSL	hsl(247, 57%, 52%)
HSV	hsv(247, 69%, 79%)
CMYK	cmyk(60.4%, 68.8%, 0%, 20.8%)
CIE-LAB	lab(36.97, 46.26, -69.74)
CIE-LCH	lch(36.97, 83.68, 303.56°)
OKLab	oklab(47.65% 0.0384 -0.201)
OKLCH	oklch(47.65% 0.205 280.8)
XYZ	xyz(15.7431, 9.5236, 56.8743)
Luminance	0.0953 (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

#503FCA #B9CA3F

analogous

#3F74CA #503FCA #963FCA

triadic

#503FCA #CA503F #3FCA50

tetradic

#503FCA #CA3F74 #B9CA3F #3FCA96

square

#503FCA #CA3F74 #B9CA3F #3FCA96

split-complementary

#503FCA #CA963F #74CA3F

monochromatic

#291F70 #3A2CA0 #503FCA #7C6FD7 #A79FE4

Accessibility & contrast

On white

7.23

#503FCA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.91

#503FCA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #503FCA

7.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##503FCA	#FFFFFF	#000000	##FFFFFF
##503FCA	1.00	7.23	2.91	7.23
#FFFFFF	7.23	1.00	21.00	1.00
#000000	2.91	21.00	1.00	21.00
##FFFFFF	7.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005CCE

Deuteranopia (green-blind)

#0052C7

Tritanopia (blue-blind)

#006480

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #503fca;
/* rgb */ color: rgb(80, 63, 202);
/* oklch */ color: oklch(47.6% 0.205 280.8);

Tailwind

colors: {
  custom: {
    50: '#8e76db',
    500: '#503fca',
    950: '#000000',
  },
}

SCSS

$custom: #503fca;
$custom-light: #8e76db;
$custom-dark: #000000;

JSON

{
  "hex": "#503fca",
  "rgb": {
    "r": 80,
    "g": 63,
    "b": 202
  },
  "hsl": {
    "h": 247.338,
    "s": 56.735,
    "l": 51.961
  },
  "oklch": {
    "l": 0.47648,
    "c": 0.20461,
    "h": 280.8
  },
  "luminance": 0.09525
}

Semantic roles & 50–950 ramp

primary

#503FCA

secondary

#C9D194

accent

#E048CD

background

#F9F7FD

surface

#F2EDFB

border

#CCC8D4

text

#0E0815

muted

#7E7B83

Preview Lab

Preview with #503FCA

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

Preview Lab → · Contrast checker → · Palette generator →