#4D52C9#4D52C9

#4D52C9 is a mid, vivid blue. Relative luminance 0.118; OKLCH L 50.5% C 0.181 H 275.9°. Best body text is #FFFFFF at 6.24:1 contrast (WCAG AA passes).

Color values

HEX	#4D52C9
RGB	rgb(77, 82, 201)
HSL	hsl(238, 53%, 55%)
HSV	hsv(238, 62%, 79%)
CMYK	cmyk(61.7%, 59.2%, 0%, 21.2%)
CIE-LAB	lab(40.94, 34.14, -62.69)
CIE-LCH	lch(40.94, 71.38, 298.58°)
OKLab	oklab(50.46% 0.0188 -0.1803)
OKLCH	oklch(50.46% 0.181 275.9)
XYZ	xyz(16.6170, 11.8281, 56.6544)
Luminance	0.1183 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D52C9 #C9C44D

analogous

#4D90C9 #4D52C9 #864DC9

triadic

#4D52C9 #C94D52 #52C94D

tetradic

#4D52C9 #C94D90 #C9C44D #4DC986

square

#4D52C9 #C94D90 #C9C44D #4DC986

split-complementary

#4D52C9 #C9864D #90C94D

monochromatic

#242877 #3237A6 #4D52C9 #7C80D7 #ABADE5

Accessibility & contrast

On white

6.24

#4D52C9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.37

#4D52C9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D52C9

6.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D52C9	#FFFFFF	#000000	##FFFFFF
##4D52C9	1.00	6.24	3.37	6.24
#FFFFFF	6.24	1.00	21.00	1.00
#000000	3.37	21.00	1.00	21.00
##FFFFFF	6.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0066CD

Deuteranopia (green-blind)

#005BC7

Tritanopia (blue-blind)

#006F85

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #4d52c9;
/* rgb */ color: rgb(77, 82, 201);
/* oklch */ color: oklch(50.5% 0.181 275.9);

Tailwind

colors: {
  custom: {
    50: '#8b82da',
    500: '#4d52c9',
    950: '#000000',
  },
}

SCSS

$custom: #4d52c9;
$custom-light: #8b82da;
$custom-dark: #000000;

JSON

{
  "hex": "#4d52c9",
  "rgb": {
    "r": 77,
    "g": 82,
    "b": 201
  },
  "hsl": {
    "h": 237.581,
    "s": 53.448,
    "l": 54.51
  },
  "oklch": {
    "l": 0.50458,
    "c": 0.18126,
    "h": 275.9
  },
  "luminance": 0.11829
}

Semantic roles & 50–950 ramp

primary

#4D52C9

secondary

#D3D19F

accent

#D74BDD

background

#F9F8FD

surface

#F1EFFB

border

#CBCAD4

text

#0D0A15

muted

#7E7C83

Preview Lab

Preview with #4D52C9

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

Preview Lab → · Contrast checker → · Palette generator →