#4D53EA#4D53EA

#4D53EA is a mid, highly saturated blue. Relative luminance 0.137; OKLCH L 53.4% C 0.223 H 274.2°. Best body text is #FFFFFF at 5.61:1 contrast (WCAG AA passes).

Color values

HEX	#4D53EA
RGB	rgb(77, 83, 234)
HSL	hsl(238, 79%, 61%)
HSV	hsv(238, 67%, 92%)
CMYK	cmyk(67.1%, 64.5%, 0%, 8.2%)
CIE-LAB	lab(43.80, 44.50, -76.88)
CIE-LCH	lch(43.80, 88.83, 300.06°)
OKLab	oklab(53.38% 0.0162 -0.2219)
OKLCH	oklch(53.38% 0.223 274.2)
XYZ	xyz(21.0002, 13.7029, 79.3642)
Luminance	0.1371 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D53EA #EAE44D

analogous

#4DA1EA #4D53EA #954DEA

triadic

#4D53EA #EA4D53 #53EA4D

tetradic

#4D53EA #EA4DA1 #EAE44D #4DEA95

square

#4D53EA #EA4DA1 #EAE44D #4DEA95

split-complementary

#4D53EA #EA954D #A1EA4D

monochromatic

#141AA9 #1A22DF #4D53EA #8488F0 #BABDF7

Accessibility & contrast

On white

5.61

#4D53EA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.74

#4D53EA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D53EA

5.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D53EA	#FFFFFF	#000000	##FFFFFF
##4D53EA	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)

#006FEF

Deuteranopia (green-blind)

#0060E7

Tritanopia (blue-blind)

#007A97

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #4d53ea;
/* rgb */ color: rgb(77, 83, 234);
/* oklch */ color: oklch(53.4% 0.223 274.2);

Tailwind

colors: {
  custom: {
    50: '#9184f2',
    500: '#4d53ea',
    950: '#000000',
  },
}

SCSS

$custom: #4d53ea;
$custom-light: #9184f2;
$custom-dark: #000000;

JSON

{
  "hex": "#4d53ea",
  "rgb": {
    "r": 77,
    "g": 83,
    "b": 234
  },
  "hsl": {
    "h": 237.707,
    "s": 78.894,
    "l": 60.98
  },
  "oklch": {
    "l": 0.53377,
    "c": 0.22254,
    "h": 274.2
  },
  "luminance": 0.13705
}

Semantic roles & 50–950 ramp

primary

#4D53EA

secondary

#E7E5AC

accent

#D30ADB

background

#F9F8FE

surface

#F2EFFD

border

#CCCAD5

text

#0E0B17

muted

#7E7C85

Preview Lab

Preview with #4D53EA

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

Preview Lab → · Contrast checker → · Palette generator →