#4127A8#4127A8

#4127A8 is a dark, vivid violet. Relative luminance 0.054; OKLCH L 39.9% C 0.191 H 282.7°. Best body text is #FFFFFF at 10.09:1 contrast (WCAG AA passes).

Color values

HEX	#4127A8
RGB	rgb(65, 39, 168)
HSL	hsl(252, 62%, 41%)
HSV	hsv(252, 77%, 66%)
CMYK	cmyk(61.3%, 76.8%, 0%, 34.1%)
CIE-LAB	lab(27.85, 46.81, -64.66)
CIE-LCH	lch(27.85, 79.83, 305.90°)
OKLab	oklab(39.88% 0.0419 -0.1864)
OKLCH	oklch(39.88% 0.191 282.7)
XYZ	xyz(9.9712, 5.4013, 37.5553)
Luminance	0.0540 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4127A8 #8EA827

analogous

#274DA8 #4127A8 #8127A8

triadic

#4127A8 #A84127 #27A841

tetradic

#4127A8 #A8274D #8EA827 #27A881

square

#4127A8 #A8274D #8EA827 #27A881

split-complementary

#4127A8 #A88127 #4DA827

monochromatic

#1B1045 #2E1B76 #4127A8 #593BD1 #836CDD

Accessibility & contrast

On white

10.09

#4127A8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.08

#4127A8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4127A8

10.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4127A8	#FFFFFF	#000000	##FFFFFF
##4127A8	1.00	10.09	2.08	10.09
#FFFFFF	10.09	1.00	21.00	1.00
#000000	2.08	21.00	1.00	21.00
##FFFFFF	10.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0046AC

Deuteranopia (green-blind)

#003DA6

Tritanopia (blue-blind)

#004C66

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #4127a8;
/* rgb */ color: rgb(65, 39, 168);
/* oklch */ color: oklch(39.9% 0.191 282.7);

Tailwind

colors: {
  custom: {
    50: '#8365c3',
    500: '#4127a8',
    950: '#000000',
  },
}

SCSS

$custom: #4127a8;
$custom-light: #8365c3;
$custom-dark: #000000;

JSON

{
  "hex": "#4127a8",
  "rgb": {
    "r": 65,
    "g": 39,
    "b": 168
  },
  "hsl": {
    "h": 252.093,
    "s": 62.319,
    "l": 40.588
  },
  "oklch": {
    "l": 0.39881,
    "c": 0.1911,
    "h": 282.7
  },
  "luminance": 0.05402
}

Semantic roles & 50–950 ramp

primary

#4127A8

secondary

#B1C367

accent

#E542C5

background

#F8F6FC

surface

#F0EBF8

border

#CBC6D1

text

#0C0613

muted

#7D7A82

Preview Lab

Preview with #4127A8

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

Preview Lab → · Contrast checker → · Palette generator →