#4B41CB#4B41CB

#4B41CB is a mid, highly saturated blue. Relative luminance 0.096; OKLCH L 47.7% C 0.205 H 278.5°. Best body text is #FFFFFF at 7.20:1 contrast (WCAG AA passes).

Color values

HEX	#4B41CB
RGB	rgb(75, 65, 203)
HSL	hsl(244, 57%, 53%)
HSV	hsv(244, 68%, 80%)
CMYK	cmyk(63.1%, 68%, 0%, 20.4%)
CIE-LAB	lab(37.09, 44.73, -70.14)
CIE-LCH	lch(37.09, 83.19, 302.53°)
OKLab	oklab(47.66% 0.0302 -0.2023)
OKLCH	oklch(47.66% 0.205 278.5)
XYZ	xyz(15.5680, 9.5870, 57.5184)
Luminance	0.0959 (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

#4B41CB #C1CB41

analogous

#417CCB #4B41CB #9041CB

triadic

#4B41CB #CB4B41 #41CB4B

tetradic

#4B41CB #CB417C #C1CB41 #41CB90

square

#4B41CB #CB417C #C1CB41 #41CB90

split-complementary

#4B41CB #CB9041 #7CCB41

monochromatic

#251F72 #352CA2 #4B41CB #7971D8 #A6A1E5

Accessibility & contrast

On white

7.20

#4B41CB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.92

#4B41CB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B41CB

7.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B41CB	#FFFFFF	#000000	##FFFFFF
##4B41CB	1.00	7.20	2.92	7.20
#FFFFFF	7.20	1.00	21.00	1.00
#000000	2.92	21.00	1.00	21.00
##FFFFFF	7.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005DCF

Deuteranopia (green-blind)

#0052C8

Tritanopia (blue-blind)

#006681

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #4b41cb;
/* rgb */ color: rgb(75, 65, 203);
/* oklch */ color: oklch(47.7% 0.205 278.5);

Tailwind

colors: {
  custom: {
    50: '#8c77dc',
    500: '#4b41cb',
    950: '#000000',
  },
}

SCSS

$custom: #4b41cb;
$custom-light: #8c77dc;
$custom-dark: #000000;

JSON

{
  "hex": "#4b41cb",
  "rgb": {
    "r": 75,
    "g": 65,
    "b": 203
  },
  "hsl": {
    "h": 244.348,
    "s": 57.025,
    "l": 52.549
  },
  "oklch": {
    "l": 0.47661,
    "c": 0.20453,
    "h": 278.5
  },
  "luminance": 0.09588
}

Semantic roles & 50–950 ramp

primary

#4B41CB

secondary

#CED296

accent

#E048D5

background

#F9F7FD

surface

#F2EDFB

border

#CCC8D4

text

#0D0915

muted

#7E7B83

Preview Lab

Preview with #4B41CB

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

Preview Lab → · Contrast checker → · Palette generator →