#4D57EE#4D57EE

#4D57EE is a mid, highly saturated blue. Relative luminance 0.146; OKLCH L 54.4% C 0.223 H 273.4°. Best body text is #FFFFFF at 5.37:1 contrast (WCAG AA passes).

Color values

HEX	#4D57EE
RGB	rgb(77, 87, 238)
HSL	hsl(236, 83%, 62%)
HSV	hsv(236, 68%, 93%)
CMYK	cmyk(67.6%, 63.4%, 0%, 6.7%)
CIE-LAB	lab(45.03, 43.44, -77.12)
CIE-LCH	lch(45.03, 88.52, 299.39°)
OKLab	oklab(54.38% 0.0132 -0.2226)
OKLCH	oklch(54.38% 0.223 273.4)
XYZ	xyz(21.8962, 14.5652, 82.5298)
Luminance	0.1457 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D57EE #EEE44D

analogous

#4DA8EE #4D57EE #944DEE

triadic

#4D57EE #EE4D57 #57EE4D

tetradic

#4D57EE #EE4DA8 #EEE44D #4DEE94

square

#4D57EE #EE4DA8 #EEE44D #4DEE94

split-complementary

#4D57EE #EE944D #A8EE4D

monochromatic

#111BB0 #1623E8 #4D57EE #858CF3 #BDC0F9

Accessibility & contrast

On white

5.37

#4D57EE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.91

#4D57EE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D57EE

5.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D57EE	#FFFFFF	#000000	##FFFFFF
##4D57EE	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)

#0072F3

Deuteranopia (green-blind)

#0063EB

Tritanopia (blue-blind)

#007E9B

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #4d57ee;
/* rgb */ color: rgb(77, 87, 238);
/* oklch */ color: oklch(54.4% 0.223 273.4);

Tailwind

colors: {
  custom: {
    50: '#9286f5',
    500: '#4d57ee',
    950: '#000000',
  },
}

SCSS

$custom: #4d57ee;
$custom-light: #9286f5;
$custom-dark: #000000;

JSON

{
  "hex": "#4d57ee",
  "rgb": {
    "r": 77,
    "g": 87,
    "b": 238
  },
  "hsl": {
    "h": 236.273,
    "s": 82.564,
    "l": 61.765
  },
  "oklch": {
    "l": 0.54376,
    "c": 0.22303,
    "h": 273.4
  },
  "luminance": 0.14567
}

Semantic roles & 50–950 ramp

primary

#4D57EE

secondary

#E9E6AE

accent

#D207DF

background

#F9F8FF

surface

#F2EFFF

border

#CCCAD7

text

#0F0B17

muted

#7E7C85

Preview Lab

Preview with #4D57EE

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

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