#4F43CA#4F43CA

#4F43CA is a mid, highly saturated blue. Relative luminance 0.099; OKLCH L 48.2% C 0.200 H 279.8°. Best body text is #FFFFFF at 7.03:1 contrast (WCAG AA passes).

Color values

HEX	#4F43CA
RGB	rgb(79, 67, 202)
HSL	hsl(245, 56%, 53%)
HSV	hsv(245, 67%, 79%)
CMYK	cmyk(60.9%, 66.8%, 0%, 20.8%)
CIE-LAB	lab(37.73, 43.82, -68.49)
CIE-LCH	lch(37.73, 81.31, 302.61°)
OKLab	oklab(48.18% 0.0339 -0.1973)
OKLCH	oklch(48.18% 0.2 279.8)
XYZ	xyz(15.8889, 9.9397, 56.9469)
Luminance	0.0994 (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

#4F43CA #BECA43

analogous

#437BCA #4F43CA #9243CA

triadic

#4F43CA #CA4F43 #43CA4F

tetradic

#4F43CA #CA437B #BECA43 #43CA92

square

#4F43CA #CA437B #BECA43 #43CA92

split-complementary

#4F43CA #CA9243 #7BCA43

monochromatic

#282072 #382EA2 #4F43CA #7C73D7 #A8A2E5

Accessibility & contrast

On white

7.03

#4F43CA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.99

#4F43CA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4F43CA

7.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F43CA	#FFFFFF	#000000	##FFFFFF
##4F43CA	1.00	7.03	2.99	7.03
#FFFFFF	7.03	1.00	21.00	1.00
#000000	2.99	21.00	1.00	21.00
##FFFFFF	7.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005ECE

Deuteranopia (green-blind)

#0054C7

Tritanopia (blue-blind)

#006681

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #4f43ca;
/* rgb */ color: rgb(79, 67, 202);
/* oklch */ color: oklch(48.2% 0.200 279.8);

Tailwind

colors: {
  custom: {
    50: '#8e78db',
    500: '#4f43ca',
    950: '#000000',
  },
}

SCSS

$custom: #4f43ca;
$custom-light: #8e78db;
$custom-dark: #000000;

JSON

{
  "hex": "#4f43ca",
  "rgb": {
    "r": 79,
    "g": 67,
    "b": 202
  },
  "hsl": {
    "h": 245.333,
    "s": 56.017,
    "l": 52.745
  },
  "oklch": {
    "l": 0.48175,
    "c": 0.20025,
    "h": 279.8
  },
  "luminance": 0.09941
}

Semantic roles & 50–950 ramp

primary

#4F43CA

secondary

#CCD297

accent

#DF48D2

background

#F9F7FD

surface

#F2EDFB

border

#CCC8D4

text

#0D0915

muted

#7E7B83

Preview Lab

Preview with #4F43CA

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

Preview Lab → · Contrast checker → · Palette generator →