#4F43CE#4F43CE

#4F43CE is a mid, highly saturated blue. Relative luminance 0.101; OKLCH L 48.5% C 0.205 H 279.4°. Best body text is #FFFFFF at 6.94:1 contrast (WCAG AA passes).

Color values

HEX	#4F43CE
RGB	rgb(79, 67, 206)
HSL	hsl(245, 59%, 54%)
HSV	hsv(245, 67%, 81%)
CMYK	cmyk(61.7%, 67.5%, 0%, 19.2%)
CIE-LAB	lab(38.08, 45.09, -70.25)
CIE-LCH	lch(38.08, 83.47, 302.69°)
OKLab	oklab(48.53% 0.0334 -0.2025)
OKLCH	oklch(48.53% 0.205 279.4)
XYZ	xyz(16.3686, 10.1316, 59.4736)
Luminance	0.1013 (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

#4F43CE #C2CE43

analogous

#437CCE #4F43CE #9443CE

triadic

#4F43CE #CE4F43 #43CE4F

tetradic

#4F43CE #CE437C #C2CE43 #43CE94

square

#4F43CE #CE437C #C2CE43 #43CE94

split-complementary

#4F43CE #CE9443 #7CCE43

monochromatic

#271F77 #372CA8 #4F43CE #7C74DB #AAA4E7

Accessibility & contrast

On white

6.94

#4F43CE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.03

#4F43CE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4F43CE

6.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F43CE	#FFFFFF	#000000	##FFFFFF
##4F43CE	1.00	6.94	3.03	6.94
#FFFFFF	6.94	1.00	21.00	1.00
#000000	3.03	21.00	1.00	21.00
##FFFFFF	6.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005FD2

Deuteranopia (green-blind)

#0054CB

Tritanopia (blue-blind)

#006883

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #4f43ce;
/* rgb */ color: rgb(79, 67, 206);
/* oklch */ color: oklch(48.5% 0.205 279.4);

Tailwind

colors: {
  custom: {
    50: '#8e78de',
    500: '#4f43ce',
    950: '#000000',
  },
}

SCSS

$custom: #4f43ce;
$custom-light: #8e78de;
$custom-dark: #000000;

JSON

{
  "hex": "#4f43ce",
  "rgb": {
    "r": 79,
    "g": 67,
    "b": 206
  },
  "hsl": {
    "h": 245.18,
    "s": 58.65,
    "l": 53.529
  },
  "oklch": {
    "l": 0.48529,
    "c": 0.20524,
    "h": 279.4
  },
  "luminance": 0.10133
}

Semantic roles & 50–950 ramp

primary

#4F43CE

secondary

#CFD499

accent

#E246D4

background

#F9F7FD

surface

#F2EDFB

border

#CCC8D4

text

#0E0915

muted

#7E7B83

Preview Lab

Preview with #4F43CE

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

Preview Lab → · Contrast checker → · Palette generator →