#5127B4#5127B4

#5127B4 is a dark, highly saturated violet. Relative luminance 0.065; OKLCH L 42.6% C 0.203 H 288.0°. Best body text is #FFFFFF at 9.13:1 contrast (WCAG AA passes).

Color values

HEX	#5127B4
RGB	rgb(81, 39, 180)
HSL	hsl(258, 64%, 43%)
HSV	hsv(258, 78%, 71%)
CMYK	cmyk(55%, 78.3%, 0%, 29.4%)
CIE-LAB	lab(30.63, 52.29, -67.22)
CIE-LCH	lch(30.63, 85.16, 307.88°)
OKLab	oklab(42.56% 0.0627 -0.1934)
OKLCH	oklch(42.56% 0.203 288)
XYZ	xyz(12.3546, 6.4950, 43.7738)
Luminance	0.0650 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5127B4 #8AB427

analogous

#2744B4 #5127B4 #9727B4

triadic

#5127B4 #B45127 #27B451

tetradic

#5127B4 #B42744 #8AB427 #27B497

square

#5127B4 #B42744 #8AB427 #27B497

split-complementary

#5127B4 #B49727 #44B427

monochromatic

#24114F #3A1C82 #5127B4 #6E42D6 #9574E1

Accessibility & contrast

On white

9.13

#5127B4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.30

#5127B4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5127B4

9.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5127B4	#FFFFFF	#000000	##FFFFFF
##5127B4	1.00	9.13	2.30	9.13
#FFFFFF	9.13	1.00	21.00	1.00
#000000	2.30	21.00	1.00	21.00
##FFFFFF	9.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004BB8

Deuteranopia (green-blind)

#0044B1

Tritanopia (blue-blind)

#27506D

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #5127b4;
/* rgb */ color: rgb(81, 39, 180);
/* oklch */ color: oklch(42.6% 0.203 288.0);

Tailwind

colors: {
  custom: {
    50: '#8d67cc',
    500: '#5127b4',
    950: '#000000',
  },
}

SCSS

$custom: #5127b4;
$custom-light: #8d67cc;
$custom-dark: #000000;

JSON

{
  "hex": "#5127b4",
  "rgb": {
    "r": 81,
    "g": 39,
    "b": 180
  },
  "hsl": {
    "h": 257.872,
    "s": 64.384,
    "l": 42.941
  },
  "oklch": {
    "l": 0.42563,
    "c": 0.20332,
    "h": 288
  },
  "luminance": 0.06496
}

Semantic roles & 50–950 ramp

primary

#5127B4

secondary

#AEC86F

accent

#E740B6

background

#F9F6FC

surface

#F2EBF9

border

#CCC6D2

text

#0D0613

muted

#7E7A82

Preview Lab

Preview with #5127B4

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

Preview Lab → · Contrast checker → · Palette generator →