#4F34DB#4F34DB

#4F34DB is a mid, highly saturated blue. Relative luminance 0.092; OKLCH L 47.7% C 0.236 H 280.0°. Best body text is #FFFFFF at 7.38:1 contrast (WCAG AA passes).

Color values

HEX	#4F34DB
RGB	rgb(79, 52, 219)
HSL	hsl(250, 70%, 53%)
HSV	hsv(250, 76%, 86%)
CMYK	cmyk(63.9%, 76.3%, 0%, 14.1%)
CIE-LAB	lab(36.43, 57.03, -80.46)
CIE-LCH	lch(36.43, 98.62, 305.33°)
OKLab	oklab(47.72% 0.0408 -0.2323)
OKLCH	oklch(47.72% 0.236 280)
XYZ	xyz(17.2346, 9.2314, 67.8777)
Luminance	0.0923 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F34DB #C0DB34

analogous

#346CDB #4F34DB #A334DB

triadic

#4F34DB #DB4F34 #34DB4F

tetradic

#4F34DB #DB346C #C0DB34 #34DBA3

square

#4F34DB #DB346C #C0DB34 #34DBA3

split-complementary

#4F34DB #DBA334 #6CDB34

monochromatic

#27167E #3720B2 #4F34DB #7C68E4 #A99CED

Accessibility & contrast

On white

7.38

#4F34DB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.85

#4F34DB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4F34DB

7.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F34DB	#FFFFFF	#000000	##FFFFFF
##4F34DB	1.00	7.38	2.85	7.38
#FFFFFF	7.38	1.00	21.00	1.00
#000000	2.85	21.00	1.00	21.00
##FFFFFF	7.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005CE0

Deuteranopia (green-blind)

#004FD8

Tritanopia (blue-blind)

#006586

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #4f34db;
/* rgb */ color: rgb(79, 52, 219);
/* oklch */ color: oklch(47.7% 0.236 280.0);

Tailwind

colors: {
  custom: {
    50: '#9270e8',
    500: '#4f34db',
    950: '#000000',
  },
}

SCSS

$custom: #4f34db;
$custom-light: #9270e8;
$custom-dark: #000000;

JSON

{
  "hex": "#4f34db",
  "rgb": {
    "r": 79,
    "g": 52,
    "b": 219
  },
  "hsl": {
    "h": 249.701,
    "s": 69.874,
    "l": 53.137
  },
  "oklch": {
    "l": 0.47721,
    "c": 0.23583,
    "h": 280
  },
  "luminance": 0.09233
}

Semantic roles & 50–950 ramp

primary

#4F34DB

secondary

#CED991

accent

#ED3BD0

background

#F9F6FE

surface

#F2ECFD

border

#CCC7D5

text

#0F0816

muted

#7E7B84

Preview Lab

Preview with #4F34DB

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

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