#4123A8#4123A8

#4123A8 is a dark, vivid violet. Relative luminance 0.052; OKLCH L 39.4% C 0.195 H 283.2°. Best body text is #FFFFFF at 10.34:1 contrast (WCAG AA passes).

Color values

HEX	#4123A8
RGB	rgb(65, 35, 168)
HSL	hsl(254, 66%, 40%)
HSV	hsv(254, 79%, 66%)
CMYK	cmyk(61.3%, 79.2%, 0%, 34.1%)
CIE-LAB	lab(27.16, 48.78, -65.79)
CIE-LCH	lch(27.16, 81.90, 306.55°)
OKLab	oklab(39.4% 0.0445 -0.1897)
OKLCH	oklch(39.4% 0.195 283.2)
XYZ	xyz(9.8467, 5.1524, 37.5138)
Luminance	0.0515 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4123A8 #8AA823

analogous

#2347A8 #4123A8 #8423A8

triadic

#4123A8 #A84123 #23A841

tetradic

#4123A8 #A82347 #8AA823 #23A884

square

#4123A8 #A82347 #8AA823 #23A884

split-complementary

#4123A8 #A88423 #47A823

monochromatic

#1A0E43 #2D1875 #4123A8 #5834D5 #8266DF

Accessibility & contrast

On white

10.34

#4123A8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.03

#4123A8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4123A8

10.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4123A8	#FFFFFF	#000000	##FFFFFF
##4123A8	1.00	10.34	2.03	10.34
#FFFFFF	10.34	1.00	21.00	1.00
#000000	2.03	21.00	1.00	21.00
##FFFFFF	10.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0044AC

Deuteranopia (green-blind)

#003CA6

Tritanopia (blue-blind)

#004A65

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #4123a8;
/* rgb */ color: rgb(65, 35, 168);
/* oklch */ color: oklch(39.4% 0.195 283.2);

Tailwind

colors: {
  custom: {
    50: '#8363c3',
    500: '#4123a8',
    950: '#000000',
  },
}

SCSS

$custom: #4123a8;
$custom-light: #8363c3;
$custom-dark: #000000;

JSON

{
  "hex": "#4123a8",
  "rgb": {
    "r": 65,
    "g": 35,
    "b": 168
  },
  "hsl": {
    "h": 253.534,
    "s": 65.517,
    "l": 39.804
  },
  "oklch": {
    "l": 0.39403,
    "c": 0.19484,
    "h": 283.2
  },
  "luminance": 0.05153
}

Semantic roles & 50–950 ramp

primary

#4123A8

secondary

#AEC562

accent

#E83FC2

background

#F8F6FC

surface

#F0EBF8

border

#CBC6D1

text

#0C0513

muted

#7D7A82

Preview Lab

Preview with #4123A8

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

Preview Lab → · Contrast checker → · Palette generator →