#4621B3#4621B3

#4621B3 is a dark, highly saturated violet. Relative luminance 0.056; OKLCH L 40.8% C 0.208 H 283.8°. Best body text is #FFFFFF at 9.86:1 contrast (WCAG AA passes).

Color values

HEX	#4621B3
RGB	rgb(70, 33, 179)
HSL	hsl(255, 69%, 42%)
HSV	hsv(255, 82%, 70%)
CMYK	cmyk(60.9%, 81.6%, 0%, 29.8%)
CIE-LAB	lab(28.50, 53.37, -70.18)
CIE-LCH	lch(28.50, 88.16, 307.25°)
OKLab	oklab(40.79% 0.0498 -0.2023)
OKLCH	oklch(40.79% 0.208 283.8)
XYZ	xyz(11.2038, 5.6437, 43.1380)
Luminance	0.0564 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4621B3 #8EB321

analogous

#2145B3 #4621B3 #8F21B3

triadic

#4621B3 #B34621 #21B346

tetradic

#4621B3 #B32145 #8EB321 #21B38F

square

#4621B3 #B32145 #8EB321 #21B38F

split-complementary

#4621B3 #B38F21 #45B321

monochromatic

#1E0E4C #32177F #4621B3 #6037DA #896BE4

Accessibility & contrast

On white

9.86

#4621B3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.13

#4621B3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4621B3

9.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4621B3	#FFFFFF	#000000	##FFFFFF
##4621B3	1.00	9.86	2.13	9.86
#FFFFFF	9.86	1.00	21.00	1.00
#000000	2.13	21.00	1.00	21.00
##FFFFFF	9.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0047B7

Deuteranopia (green-blind)

#003EB0

Tritanopia (blue-blind)

#004E6B

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #4621b3;
/* rgb */ color: rgb(70, 33, 179);
/* oklch */ color: oklch(40.8% 0.208 283.8);

Tailwind

colors: {
  custom: {
    50: '#8863cb',
    500: '#4621b3',
    950: '#000000',
  },
}

SCSS

$custom: #4621b3;
$custom-light: #8863cb;
$custom-dark: #000000;

JSON

{
  "hex": "#4621b3",
  "rgb": {
    "r": 70,
    "g": 33,
    "b": 179
  },
  "hsl": {
    "h": 255.205,
    "s": 68.868,
    "l": 41.569
  },
  "oklch": {
    "l": 0.40786,
    "c": 0.20836,
    "h": 283.8
  },
  "luminance": 0.05644
}

Semantic roles & 50–950 ramp

primary

#4621B3

secondary

#B0CA66

accent

#EC3CBF

background

#F9F6FC

surface

#F1EBF9

border

#CBC6D2

text

#0D0613

muted

#7E7A82

Preview Lab

Preview with #4621B3

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

Preview Lab → · Contrast checker → · Palette generator →