#5457D9#5457D9

#5457D9 is a mid, vivid blue. Relative luminance 0.137; OKLCH L 53.1% C 0.195 H 276.5°. Best body text is #FFFFFF at 5.61:1 contrast (WCAG AA passes).

Color values

HEX	#5457D9
RGB	rgb(84, 87, 217)
HSL	hsl(239, 64%, 59%)
HSV	hsv(239, 61%, 85%)
CMYK	cmyk(61.3%, 59.9%, 0%, 14.9%)
CIE-LAB	lab(43.81, 37.51, -67.19)
CIE-LCH	lch(43.81, 76.95, 299.17°)
OKLab	oklab(53.08% 0.022 -0.1933)
OKLCH	oklch(53.08% 0.195 276.5)
XYZ	xyz(19.5847, 13.7094, 67.2463)
Luminance	0.1371 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5457D9 #D9D654

analogous

#549AD9 #5457D9 #9454D9

triadic

#5457D9 #D95457 #57D954

tetradic

#5457D9 #D9549A #D9D654 #54D994

square

#5457D9 #D9549A #D9D654 #54D994

split-complementary

#5457D9 #D99454 #9AD954

monochromatic

#202392 #2C2FC4 #5457D9 #8688E4 #B8B9EF

Accessibility & contrast

On white

5.61

#5457D9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.74

#5457D9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5457D9

5.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5457D9	#FFFFFF	#000000	##FFFFFF
##5457D9	1.00	5.61	3.74	5.61
#FFFFFF	5.61	1.00	21.00	1.00
#000000	3.74	21.00	1.00	21.00
##FFFFFF	5.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006DDD

Deuteranopia (green-blind)

#0062D6

Tritanopia (blue-blind)

#007790

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #5457d9;
/* rgb */ color: rgb(84, 87, 217);
/* oklch */ color: oklch(53.1% 0.195 276.5);

Tailwind

colors: {
  custom: {
    50: '#9186e6',
    500: '#5457d9',
    950: '#000000',
  },
}

SCSS

$custom: #5457d9;
$custom-light: #9186e6;
$custom-dark: #000000;

JSON

{
  "hex": "#5457d9",
  "rgb": {
    "r": 84,
    "g": 87,
    "b": 217
  },
  "hsl": {
    "h": 238.647,
    "s": 63.636,
    "l": 59.02
  },
  "oklch": {
    "l": 0.5308,
    "c": 0.19456,
    "h": 276.5
  },
  "luminance": 0.13711
}

Semantic roles & 50–950 ramp

primary

#5457D9

secondary

#DFDDAA

accent

#E341E7

background

#F9F8FE

surface

#F2EFFC

border

#CCCAD5

text

#0E0B16

muted

#7E7C84

Preview Lab

Preview with #5457D9

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

Preview Lab → · Contrast checker → · Palette generator →