#543DCB#543DCB

#543DCB is a mid, highly saturated blue. Relative luminance 0.095; OKLCH L 47.8% C 0.207 H 282.6°. Best body text is #FFFFFF at 7.22:1 contrast (WCAG AA passes).

Color values

HEX	#543DCB
RGB	rgb(84, 61, 203)
HSL	hsl(250, 58%, 52%)
HSV	hsv(250, 70%, 80%)
CMYK	cmyk(58.6%, 70%, 0%, 20.4%)
CIE-LAB	lab(36.99, 48.25, -70.28)
CIE-LCH	lch(36.99, 85.24, 304.47°)
OKLab	oklab(47.77% 0.0452 -0.2024)
OKLCH	oklch(47.77% 0.207 282.6)
XYZ	xyz(16.1010, 9.5330, 57.4799)
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

#543DCB #B4CB3D

analogous

#3D6DCB #543DCB #9B3DCB

triadic

#543DCB #CB543D #3DCB54

tetradic

#543DCB #CB3D6D #B4CB3D #3DCB9B

square

#543DCB #CB3D6D #B4CB3D #3DCB9B

split-complementary

#543DCB #CB9B3D #6DCB3D

monochromatic

#2B1E70 #3E2BA0 #543DCB #7F6DD8 #A99EE5

Accessibility & contrast

On white

7.22

#543DCB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.91

#543DCB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #543DCB

7.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##543DCB	#FFFFFF	#000000	##FFFFFF
##543DCB	1.00	7.22	2.91	7.22
#FFFFFF	7.22	1.00	21.00	1.00
#000000	2.91	21.00	1.00	21.00
##FFFFFF	7.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005CCF

Deuteranopia (green-blind)

#0052C8

Tritanopia (blue-blind)

#036380

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #543dcb;
/* rgb */ color: rgb(84, 61, 203);
/* oklch */ color: oklch(47.8% 0.207 282.6);

Tailwind

colors: {
  custom: {
    50: '#9175dc',
    500: '#543dcb',
    950: '#000000',
  },
}

SCSS

$custom: #543dcb;
$custom-light: #9175dc;
$custom-dark: #000000;

JSON

{
  "hex": "#543dcb",
  "rgb": {
    "r": 84,
    "g": 61,
    "b": 203
  },
  "hsl": {
    "h": 249.718,
    "s": 57.724,
    "l": 51.765
  },
  "oklch": {
    "l": 0.4777,
    "c": 0.2074,
    "h": 282.6
  },
  "luminance": 0.09534
}

Semantic roles & 50–950 ramp

primary

#543DCB

secondary

#C7D193

accent

#E147C8

background

#F9F7FD

surface

#F2EDFB

border

#CCC8D4

text

#0E0815

muted

#7E7B83

Preview Lab

Preview with #543DCB

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

Preview Lab → · Contrast checker → · Palette generator →