#4123B4#4123B4

#4123B4 is a dark, highly saturated violet. Relative luminance 0.056; OKLCH L 40.7% C 0.209 H 281.3°. Best body text is #FFFFFF at 9.89:1 contrast (WCAG AA passes).

Color values

HEX	#4123B4
RGB	rgb(65, 35, 180)
HSL	hsl(252, 67%, 42%)
HSV	hsv(252, 81%, 71%)
CMYK	cmyk(63.9%, 80.6%, 0%, 29.4%)
CIE-LAB	lab(28.43, 52.26, -70.89)
CIE-LCH	lch(28.43, 88.07, 306.40°)
OKLab	oklab(40.66% 0.0408 -0.2046)
OKLCH	oklch(40.66% 0.209 281.3)
XYZ	xyz(11.0166, 5.6203, 43.6755)
Luminance	0.0562 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4123B4 #96B423

analogous

#234DB4 #4123B4 #8A23B4

triadic

#4123B4 #B44123 #23B441

tetradic

#4123B4 #B4234D #96B423 #23B48A

square

#4123B4 #B4234D #96B423 #23B48A

split-complementary

#4123B4 #B48A23 #4DB423

monochromatic

#1C0F4E #2E1981 #4123B4 #5C3BD9 #876EE3

Accessibility & contrast

On white

9.89

#4123B4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.12

#4123B4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4123B4

9.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4123B4	#FFFFFF	#000000	##FFFFFF
##4123B4	1.00	9.89	2.12	9.89
#FFFFFF	9.89	1.00	21.00	1.00
#000000	2.12	21.00	1.00	21.00
##FFFFFF	9.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0048B8

Deuteranopia (green-blind)

#003EB1

Tritanopia (blue-blind)

#004F6C

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #4123b4;
/* rgb */ color: rgb(65, 35, 180);
/* oklch */ color: oklch(40.7% 0.209 281.3);

Tailwind

colors: {
  custom: {
    50: '#8563cc',
    500: '#4123b4',
    950: '#000000',
  },
}

SCSS

$custom: #4123b4;
$custom-light: #8563cc;
$custom-dark: #000000;

JSON

{
  "hex": "#4123b4",
  "rgb": {
    "r": 65,
    "g": 35,
    "b": 180
  },
  "hsl": {
    "h": 252.414,
    "s": 67.442,
    "l": 42.157
  },
  "oklch": {
    "l": 0.40661,
    "c": 0.20859,
    "h": 281.3
  },
  "luminance": 0.05621
}

Semantic roles & 50–950 ramp

primary

#4123B4

secondary

#B6C969

accent

#EA3DC7

background

#F8F6FC

surface

#F0EBF9

border

#CBC6D2

text

#0D0614

muted

#7D7A82

Preview Lab

Preview with #4123B4

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

Preview Lab → · Contrast checker → · Palette generator →