#4D52BA#4D52BA

#4D52BA is a mid, vivid blue. Relative luminance 0.112; OKLCH L 49.3% C 0.161 H 276.7°. Best body text is #FFFFFF at 6.50:1 contrast (WCAG AA passes).

Color values

HEX	#4D52BA
RGB	rgb(77, 82, 186)
HSL	hsl(237, 44%, 52%)
HSV	hsv(237, 59%, 73%)
CMYK	cmyk(58.6%, 55.9%, 0%, 27.1%)
CIE-LAB	lab(39.84, 29.13, -55.73)
CIE-LCH	lch(39.84, 62.89, 297.59°)
OKLab	oklab(49.3% 0.0187 -0.1598)
OKLCH	oklch(49.3% 0.161 276.7)
XYZ	xyz(14.9379, 11.1564, 47.8111)
Luminance	0.1116 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D52BA #BAB54D

analogous

#4D89BA #4D52BA #7F4DBA

triadic

#4D52BA #BA4D52 #52BA4D

tetradic

#4D52BA #BA4D89 #BAB54D #4DBA7F

square

#4D52BA #BA4D89 #BAB54D #4DBA7F

split-complementary

#4D52BA #BA7F4D #89BA4D

monochromatic

#272A65 #383C91 #4D52BA #797DCB #A5A8DC

Accessibility & contrast

On white

6.50

#4D52BA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.23

#4D52BA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D52BA

6.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D52BA	#FFFFFF	#000000	##FFFFFF
##4D52BA	1.00	6.50	3.23	6.50
#FFFFFF	6.50	1.00	21.00	1.00
#000000	3.23	21.00	1.00	21.00
##FFFFFF	6.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0063BE

Deuteranopia (green-blind)

#0059B8

Tritanopia (blue-blind)

#006A7E

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #4d52ba;
/* rgb */ color: rgb(77, 82, 186);
/* oklch */ color: oklch(49.3% 0.161 276.7);

Tailwind

colors: {
  custom: {
    50: '#8982cf',
    500: '#4d52ba',
    950: '#000000',
  },
}

SCSS

$custom: #4d52ba;
$custom-light: #8982cf;
$custom-dark: #000000;

JSON

{
  "hex": "#4d52ba",
  "rgb": {
    "r": 77,
    "g": 82,
    "b": 186
  },
  "hsl": {
    "h": 237.248,
    "s": 44.13,
    "l": 51.569
  },
  "oklch": {
    "l": 0.49296,
    "c": 0.16093,
    "h": 276.7
  },
  "luminance": 0.11158
}

Semantic roles & 50–950 ramp

primary

#4D52BA

secondary

#C9C799

accent

#CE54D4

background

#F8F7FC

surface

#F0EEF9

border

#CBC9D2

text

#0C0A14

muted

#7D7C82

Preview Lab

Preview with #4D52BA

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

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