#503ECB#503ECB

#503ECB is a mid, highly saturated blue. Relative luminance 0.095; OKLCH L 47.6% C 0.207 H 280.9°. Best body text is #FFFFFF at 7.26:1 contrast (WCAG AA passes).

Color values

HEX	#503ECB
RGB	rgb(80, 62, 203)
HSL	hsl(248, 58%, 52%)
HSV	hsv(248, 69%, 80%)
CMYK	cmyk(60.6%, 69.5%, 0%, 20.4%)
CIE-LAB	lab(36.86, 47.13, -70.51)
CIE-LCH	lch(36.86, 84.81, 303.76°)
OKLab	oklab(47.59% 0.039 -0.2032)
OKLCH	oklch(47.59% 0.207 280.9)
XYZ	xyz(15.8070, 9.4614, 57.4816)
Luminance	0.0946 (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

#503ECB #B9CB3E

analogous

#3E72CB #503ECB #973ECB

triadic

#503ECB #CB503E #3ECB50

tetradic

#503ECB #CB3E72 #B9CB3E #3ECB97

square

#503ECB #CB3E72 #B9CB3E #3ECB97

split-complementary

#503ECB #CB973E #72CB3E

monochromatic

#291E70 #3A2BA1 #503ECB #7C6ED8 #A79EE5

Accessibility & contrast

On white

7.26

#503ECB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.89

#503ECB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #503ECB

7.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##503ECB	#FFFFFF	#000000	##FFFFFF
##503ECB	1.00	7.26	2.89	7.26
#FFFFFF	7.26	1.00	21.00	1.00
#000000	2.89	21.00	1.00	21.00
##FFFFFF	7.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005CCF

Deuteranopia (green-blind)

#0051C8

Tritanopia (blue-blind)

#006480

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #503ecb;
/* rgb */ color: rgb(80, 62, 203);
/* oklch */ color: oklch(47.6% 0.207 280.9);

Tailwind

colors: {
  custom: {
    50: '#8f75dc',
    500: '#503ecb',
    950: '#000000',
  },
}

SCSS

$custom: #503ecb;
$custom-light: #8f75dc;
$custom-dark: #000000;

JSON

{
  "hex": "#503ecb",
  "rgb": {
    "r": 80,
    "g": 62,
    "b": 203
  },
  "hsl": {
    "h": 247.66,
    "s": 57.551,
    "l": 51.961
  },
  "oklch": {
    "l": 0.47592,
    "c": 0.20693,
    "h": 280.9
  },
  "luminance": 0.09463
}

Semantic roles & 50–950 ramp

primary

#503ECB

secondary

#C9D194

accent

#E147CD

background

#F9F7FD

surface

#F2EDFB

border

#CCC8D4

text

#0E0815

muted

#7E7B83

Preview Lab

Preview with #503ECB

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

Preview Lab → · Contrast checker → · Palette generator →