#4D52DB#4D52DB

#4D52DB is a mid, highly saturated blue. Relative luminance 0.127; OKLCH L 51.9% C 0.205 H 275.1°. Best body text is #FFFFFF at 5.92:1 contrast (WCAG AA passes).

Color values

HEX	#4D52DB
RGB	rgb(77, 82, 219)
HSL	hsl(238, 66%, 58%)
HSV	hsv(238, 65%, 86%)
CMYK	cmyk(64.8%, 62.6%, 0%, 14.1%)
CIE-LAB	lab(42.35, 40.14, -70.75)
CIE-LCH	lch(42.35, 81.34, 299.57°)
OKLab	oklab(51.93% 0.018 -0.204)
OKLCH	oklch(51.93% 0.205 275.1)
XYZ	xyz(18.8598, 12.7252, 68.4664)
Luminance	0.1273 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D52DB #DBD64D

analogous

#4D99DB #4D52DB #8F4DDB

triadic

#4D52DB #DB4D52 #52DB4D

tetradic

#4D52DB #DB4D99 #DBD64D #4DDB8F

square

#4D52DB #DB4D99 #DBD64D #4DDB8F

split-complementary

#4D52DB #DB8F4D #99DB4D

monochromatic

#1D2190 #272DC3 #4D52DB #8083E5 #B3B5F0

Accessibility & contrast

On white

5.92

#4D52DB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.55

#4D52DB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D52DB

5.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D52DB	#FFFFFF	#000000	##FFFFFF
##4D52DB	1.00	5.92	3.55	5.92
#FFFFFF	5.92	1.00	21.00	1.00
#000000	3.55	21.00	1.00	21.00
##FFFFFF	5.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006ADF

Deuteranopia (green-blind)

#005ED8

Tritanopia (blue-blind)

#00758F

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #4d52db;
/* rgb */ color: rgb(77, 82, 219);
/* oklch */ color: oklch(51.9% 0.205 275.1);

Tailwind

colors: {
  custom: {
    50: '#8f83e7',
    500: '#4d52db',
    950: '#000000',
  },
}

SCSS

$custom: #4d52db;
$custom-light: #8f83e7;
$custom-dark: #000000;

JSON

{
  "hex": "#4d52db",
  "rgb": {
    "r": 77,
    "g": 82,
    "b": 219
  },
  "hsl": {
    "h": 237.887,
    "s": 66.355,
    "l": 58.039
  },
  "oklch": {
    "l": 0.51931,
    "c": 0.20477,
    "h": 275.1
  },
  "luminance": 0.12727
}

Semantic roles & 50–950 ramp

primary

#4D52DB

secondary

#DEDCA6

accent

#E33FE9

background

#F9F8FE

surface

#F2EFFD

border

#CCCAD5

text

#0E0A16

muted

#7E7C84

Preview Lab

Preview with #4D52DB

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

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