#5457E9#5457E9

#5457E9 is a mid, highly saturated blue. Relative luminance 0.146; OKLCH L 54.4% C 0.215 H 275.7°. Best body text is #FFFFFF at 5.36:1 contrast (WCAG AA passes).

Color values

HEX	#5457E9
RGB	rgb(84, 87, 233)
HSL	hsl(239, 77%, 62%)
HSV	hsv(239, 64%, 91%)
CMYK	cmyk(63.9%, 62.7%, 0%, 8.6%)
CIE-LAB	lab(45.06, 42.73, -74.25)
CIE-LCH	lch(45.06, 85.67, 299.92°)
OKLab	oklab(54.38% 0.0212 -0.214)
OKLCH	oklch(54.38% 0.215 275.7)
XYZ	xyz(21.7675, 14.5826, 78.7426)
Luminance	0.1458 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5457E9 #E9E654

analogous

#54A2E9 #5457E9 #9C54E9

triadic

#5457E9 #E95457 #57E954

tetradic

#5457E9 #E954A2 #E9E654 #54E99C

square

#5457E9 #E954A2 #E9E654 #54E99C

split-complementary

#5457E9 #E99C54 #A2E954

monochromatic

#1619AC #1E22E2 #5457E9 #8A8CF0 #C0C2F7

Accessibility & contrast

On white

5.36

#5457E9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.92

#5457E9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5457E9

5.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5457E9	#FFFFFF	#000000	##FFFFFF
##5457E9	1.00	5.36	3.92	5.36
#FFFFFF	5.36	1.00	21.00	1.00
#000000	3.92	21.00	1.00	21.00
##FFFFFF	5.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0071EE

Deuteranopia (green-blind)

#0064E6

Tritanopia (blue-blind)

#007C98

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #5457e9;
/* rgb */ color: rgb(84, 87, 233);
/* oklch */ color: oklch(54.4% 0.215 275.7);

Tailwind

colors: {
  custom: {
    50: '#9487f1',
    500: '#5457e9',
    950: '#000000',
  },
}

SCSS

$custom: #5457e9;
$custom-light: #9487f1;
$custom-dark: #000000;

JSON

{
  "hex": "#5457e9",
  "rgb": {
    "r": 84,
    "g": 87,
    "b": 233
  },
  "hsl": {
    "h": 238.792,
    "s": 77.202,
    "l": 62.157
  },
  "oklch": {
    "l": 0.54381,
    "c": 0.21508,
    "h": 275.7
  },
  "luminance": 0.14584
}

Semantic roles & 50–950 ramp

primary

#5457E9

secondary

#E8E7B1

accent

#D50CD9

background

#F9F8FE

surface

#F2EFFD

border

#CCCAD5

text

#0F0B17

muted

#7E7C85

Preview Lab

Preview with #5457E9

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

Preview Lab → · Contrast checker → · Palette generator →