#503BBD#503BBD

#503BBD is a mid, vivid blue. Relative luminance 0.085; OKLCH L 45.9% C 0.193 H 283.1°. Best body text is #FFFFFF at 7.77:1 contrast (WCAG AA passes).

Color values

HEX	#503BBD
RGB	rgb(80, 59, 189)
HSL	hsl(250, 52%, 49%)
HSV	hsv(250, 69%, 74%)
CMYK	cmyk(57.7%, 68.8%, 0%, 25.9%)
CIE-LAB	lab(35.02, 44.50, -65.34)
CIE-LCH	lch(35.02, 79.06, 304.26°)
OKLab	oklab(45.9% 0.0437 -0.1881)
OKLCH	oklch(45.9% 0.193 283.1)
XYZ	xyz(14.0547, 8.5066, 49.0356)
Luminance	0.0851 (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

#503BBD #A8BD3B

analogous

#3B67BD #503BBD #913BBD

triadic

#503BBD #BD503B #3BBD50

tetradic

#503BBD #BD3B67 #A8BD3B #3BBD91

square

#503BBD #BD3B67 #A8BD3B #3BBD91

split-complementary

#503BBD #BD913B #67BD3B

monochromatic

#291E60 #3C2C8E #503BBD #7766CF #A095DE

Accessibility & contrast

On white

7.77

#503BBD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.70

#503BBD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #503BBD

7.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##503BBD	#FFFFFF	#000000	##FFFFFF
##503BBD	1.00	7.77	2.70	7.77
#FFFFFF	7.77	1.00	21.00	1.00
#000000	2.70	21.00	1.00	21.00
##FFFFFF	7.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0056C1

Deuteranopia (green-blind)

#004EBB

Tritanopia (blue-blind)

#135D77

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #503bbd;
/* rgb */ color: rgb(80, 59, 189);
/* oklch */ color: oklch(45.9% 0.193 283.1);

Tailwind

colors: {
  custom: {
    50: '#8c73d2',
    500: '#503bbd',
    950: '#000000',
  },
}

SCSS

$custom: #503bbd;
$custom-light: #8c73d2;
$custom-dark: #000000;

JSON

{
  "hex": "#503bbd",
  "rgb": {
    "r": 80,
    "g": 59,
    "b": 189
  },
  "hsl": {
    "h": 249.692,
    "s": 52.419,
    "l": 48.627
  },
  "oklch": {
    "l": 0.45895,
    "c": 0.19309,
    "h": 283.1
  },
  "luminance": 0.08508
}

Semantic roles & 50–950 ramp

primary

#503BBD

secondary

#BFC98B

accent

#DC4CC5

background

#F9F7FD

surface

#F1EDFA

border

#CBC8D3

text

#0D0814

muted

#7E7B83

Preview Lab

Preview with #503BBD

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

Preview Lab → · Contrast checker → · Palette generator →