#4D4FA1#4D4FA1

#4D4FA1 is a mid, vivid blue. Relative luminance 0.097; OKLCH L 46.9% C 0.130 H 279.1°. Best body text is #FFFFFF at 7.12:1 contrast (WCAG AA passes).

Color values

HEX	#4D4FA1
RGB	rgb(77, 79, 161)
HSL	hsl(239, 35%, 47%)
HSV	hsv(239, 52%, 63%)
CMYK	cmyk(52.2%, 50.9%, 0%, 36.9%)
CIE-LAB	lab(37.38, 22.75, -44.90)
CIE-LCH	lch(37.38, 50.34, 296.87°)
OKLab	oklab(46.91% 0.0205 -0.128)
OKLCH	oklch(46.91% 0.13 279.1)
XYZ	xyz(12.2876, 9.7422, 34.9443)
Luminance	0.0974 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D4FA1 #A19F4D

analogous

#4D79A1 #4D4FA1 #754DA1

triadic

#4D4FA1 #A14D4F #4FA14D

tetradic

#4D4FA1 #A14D79 #A19F4D #4DA175

square

#4D4FA1 #A14D79 #A19F4D #4DA175

split-complementary

#4D4FA1 #A1754D #79A14D

monochromatic

#25264E #393B78 #4D4FA1 #7072BB #9A9BCF

Accessibility & contrast

On white

7.12

#4D4FA1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.95

#4D4FA1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4D4FA1

7.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D4FA1	#FFFFFF	#000000	##FFFFFF
##4D4FA1	1.00	7.12	2.95	7.12
#FFFFFF	7.12	1.00	21.00	1.00
#000000	2.95	21.00	1.00	21.00
##FFFFFF	7.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#275BA4

Deuteranopia (green-blind)

#1E559F

Tritanopia (blue-blind)

#2A6170

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #4d4fa1;
/* rgb */ color: rgb(77, 79, 161);
/* oklch */ color: oklch(46.9% 0.130 279.1);

Tailwind

colors: {
  custom: {
    50: '#8580bd',
    500: '#4d4fa1',
    950: '#000000',
  },
}

SCSS

$custom: #4d4fa1;
$custom-light: #8580bd;
$custom-dark: #000000;

JSON

{
  "hex": "#4d4fa1",
  "rgb": {
    "r": 77,
    "g": 79,
    "b": 161
  },
  "hsl": {
    "h": 238.571,
    "s": 35.294,
    "l": 46.667
  },
  "oklch": {
    "l": 0.46907,
    "c": 0.12964,
    "h": 279.1
  },
  "luminance": 0.09743
}

Semantic roles & 50–950 ramp

primary

#4D4FA1

secondary

#BBBA8F

accent

#C95CCB

background

#F8F7FB

surface

#F0EEF7

border

#CBC9D0

text

#0B0A12

muted

#7C7C81

Preview Lab

Preview with #4D4FA1

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

Preview Lab → · Contrast checker → · Palette generator →