#534FBB#534FBB

#534FBB is a mid, vivid blue. Relative luminance 0.110; OKLCH L 49.3% C 0.165 H 280.1°. Best body text is #FFFFFF at 6.55:1 contrast (WCAG AA passes).

Color values

HEX	#534FBB
RGB	rgb(83, 79, 187)
HSL	hsl(242, 44%, 52%)
HSV	hsv(242, 58%, 73%)
CMYK	cmyk(55.6%, 57.8%, 0%, 26.7%)
CIE-LAB	lab(39.61, 32.47, -56.68)
CIE-LCH	lch(39.61, 65.32, 299.81°)
OKLab	oklab(49.26% 0.029 -0.1625)
OKLCH	oklch(49.26% 0.165 280.1)
XYZ	xyz(15.3301, 11.0178, 48.3229)
Luminance	0.1102 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 5.50

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#534FBB #B7BB4F

analogous

#4F81BB #534FBB #894FBB

triadic

#534FBB #BB534F #4FBB53

tetradic

#534FBB #BB4F81 #B7BB4F #4FBB89

square

#534FBB #BB4F81 #B7BB4F #4FBB89

split-complementary

#534FBB #BB894F #81BB4F

monochromatic

#2A2868 #3C3994 #534FBB #7E7BCC #A9A7DD

Accessibility & contrast

On white

6.55

#534FBB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.20

#534FBB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #534FBB

6.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##534FBB	#FFFFFF	#000000	##FFFFFF
##534FBB	1.00	6.55	3.20	6.55
#FFFFFF	6.55	1.00	21.00	1.00
#000000	3.20	21.00	1.00	21.00
##FFFFFF	6.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0061BF

Deuteranopia (green-blind)

#0059B9

Tritanopia (blue-blind)

#1F687D

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #534fbb;
/* rgb */ color: rgb(83, 79, 187);
/* oklch */ color: oklch(49.3% 0.165 280.1);

Tailwind

colors: {
  custom: {
    50: '#8c80d0',
    500: '#534fbb',
    950: '#000000',
  },
}

SCSS

$custom: #534fbb;
$custom-light: #8c80d0;
$custom-dark: #000000;

JSON

{
  "hex": "#534fbb",
  "rgb": {
    "r": 83,
    "g": 79,
    "b": 187
  },
  "hsl": {
    "h": 242.222,
    "s": 44.262,
    "l": 52.157
  },
  "oklch": {
    "l": 0.49258,
    "c": 0.16503,
    "h": 280.1
  },
  "luminance": 0.11019
}

Semantic roles & 50–950 ramp

primary

#534FBB

secondary

#C9CA9B

accent

#D454CF

background

#F9F7FC

surface

#F1EEF9

border

#CBC9D2

text

#0D0A14

muted

#7E7C82

Preview Lab

Preview with #534FBB

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

Preview Lab → · Contrast checker → · Palette generator →