#4E57ED#4E57ED

#4E57ED is a mid, highly saturated blue. Relative luminance 0.146; OKLCH L 54.3% C 0.222 H 273.7°. Best body text is #FFFFFF at 5.37:1 contrast (WCAG AA passes).

Color values

HEX	#4E57ED
RGB	rgb(78, 87, 237)
HSL	hsl(237, 82%, 62%)
HSV	hsv(237, 67%, 93%)
CMYK	cmyk(67.1%, 63.3%, 0%, 7.1%)
CIE-LAB	lab(45.01, 43.24, -76.60)
CIE-LCH	lch(45.01, 87.96, 299.44°)
OKLab	oklab(54.35% 0.0143 -0.2211)
OKLCH	oklch(54.35% 0.222 273.7)
XYZ	xyz(21.8311, 14.5485, 81.7620)
Luminance	0.1455 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E57ED #EDE44E

analogous

#4EA7ED #4E57ED #954EED

triadic

#4E57ED #ED4E57 #57ED4E

tetradic

#4E57ED #ED4EA7 #EDE44E #4EED95

square

#4E57ED #ED4EA7 #EDE44E #4EED95

split-complementary

#4E57ED #ED954E #A7ED4E

monochromatic

#121BAF #1723E6 #4E57ED #868CF3 #BDC0F8

Accessibility & contrast

On white

5.37

#4E57ED on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.91

#4E57ED on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4E57ED

5.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E57ED	#FFFFFF	#000000	##FFFFFF
##4E57ED	1.00	5.37	3.91	5.37
#FFFFFF	5.37	1.00	21.00	1.00
#000000	3.91	21.00	1.00	21.00
##FFFFFF	5.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0072F2

Deuteranopia (green-blind)

#0063EA

Tritanopia (blue-blind)

#007E9A

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #4e57ed;
/* rgb */ color: rgb(78, 87, 237);
/* oklch */ color: oklch(54.3% 0.222 273.7);

Tailwind

colors: {
  custom: {
    50: '#9286f4',
    500: '#4e57ed',
    950: '#000000',
  },
}

SCSS

$custom: #4e57ed;
$custom-light: #9286f4;
$custom-dark: #000000;

JSON

{
  "hex": "#4e57ed",
  "rgb": {
    "r": 78,
    "g": 87,
    "b": 237
  },
  "hsl": {
    "h": 236.604,
    "s": 81.538,
    "l": 61.765
  },
  "oklch": {
    "l": 0.54349,
    "c": 0.22153,
    "h": 273.7
  },
  "luminance": 0.14551
}

Semantic roles & 50–950 ramp

primary

#4E57ED

secondary

#E9E6AE

accent

#D208DE

background

#F9F8FF

surface

#F2EFFE

border

#CCCAD6

text

#0F0B17

muted

#7E7C85

Preview Lab

Preview with #4E57ED

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

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