#4B4EDD#4B4EDD

#4B4EDD is a mid, highly saturated blue. Relative luminance 0.122; OKLCH L 51.3% C 0.212 H 275.0°. Best body text is #FFFFFF at 6.12:1 contrast (WCAG AA passes).

Color values

HEX	#4B4EDD
RGB	rgb(75, 78, 221)
HSL	hsl(239, 68%, 58%)
HSV	hsv(239, 66%, 87%)
CMYK	cmyk(66.1%, 64.7%, 0%, 13.3%)
CIE-LAB	lab(41.47, 42.93, -73.32)
CIE-LCH	lch(41.47, 84.96, 300.35°)
OKLab	oklab(51.31% 0.0186 -0.2116)
OKLCH	oklch(51.31% 0.212 275)
XYZ	xyz(18.6729, 12.1634, 69.7563)
Luminance	0.1216 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B4EDD #DDDA4B

analogous

#4B97DD #4B4EDD #914BDD

triadic

#4B4EDD #DD4B4E #4EDD4B

tetradic

#4B4EDD #DD4B97 #DDDA4B #4BDD91

square

#4B4EDD #DD4B97 #DDDA4B #4BDD91

split-complementary

#4B4EDD #DD914B #97DD4B

monochromatic

#1C1E92 #2529C5 #4B4EDD #7E81E7 #B2B3F0

Accessibility & contrast

On white

6.12

#4B4EDD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.43

#4B4EDD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B4EDD

6.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B4EDD	#FFFFFF	#000000	##FFFFFF
##4B4EDD	1.00	6.12	3.43	6.12
#FFFFFF	6.12	1.00	21.00	1.00
#000000	3.43	21.00	1.00	21.00
##FFFFFF	6.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0068E1

Deuteranopia (green-blind)

#005BDA

Tritanopia (blue-blind)

#00738F

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #4b4edd;
/* rgb */ color: rgb(75, 78, 221);
/* oklch */ color: oklch(51.3% 0.212 275.0);

Tailwind

colors: {
  custom: {
    50: '#8e80e9',
    500: '#4b4edd',
    950: '#000000',
  },
}

SCSS

$custom: #4b4edd;
$custom-light: #8e80e9;
$custom-dark: #000000;

JSON

{
  "hex": "#4b4edd",
  "rgb": {
    "r": 75,
    "g": 78,
    "b": 221
  },
  "hsl": {
    "h": 238.767,
    "s": 68.224,
    "l": 58.039
  },
  "oklch": {
    "l": 0.51312,
    "c": 0.2124,
    "h": 275
  },
  "luminance": 0.12165
}

Semantic roles & 50–950 ramp

primary

#4B4EDD

secondary

#DFDEA5

accent

#E73DEB

background

#F9F7FE

surface

#F2EEFD

border

#CCC9D5

text

#0E0A16

muted

#7E7C84

Preview Lab

Preview with #4B4EDD

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

Preview Lab → · Contrast checker → · Palette generator →