#5127B3#5127B3

#5127B3 is a dark, highly saturated violet. Relative luminance 0.065; OKLCH L 42.5% C 0.202 H 288.1°. Best body text is #FFFFFF at 9.17:1 contrast (WCAG AA passes).

Color values

HEX	#5127B3
RGB	rgb(81, 39, 179)
HSL	hsl(258, 64%, 43%)
HSV	hsv(258, 78%, 70%)
CMYK	cmyk(54.7%, 78.2%, 0%, 29.8%)
CIE-LAB	lab(30.53, 52.02, -66.78)
CIE-LCH	lch(30.53, 84.65, 307.92°)
OKLab	oklab(42.47% 0.063 -0.1921)
OKLCH	oklch(42.47% 0.202 288.1)
XYZ	xyz(12.2531, 6.4544, 43.2393)
Luminance	0.0645 (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

#5127B3 #89B327

analogous

#2743B3 #5127B3 #9727B3

triadic

#5127B3 #B35127 #27B351

tetradic

#5127B3 #B32743 #89B327 #27B397

square

#5127B3 #B32743 #89B327 #27B397

split-complementary

#5127B3 #B39727 #43B327

monochromatic

#24114E #3A1C81 #5127B3 #6E41D6 #9474E1

Accessibility & contrast

On white

9.17

#5127B3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.29

#5127B3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5127B3

9.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5127B3	#FFFFFF	#000000	##FFFFFF
##5127B3	1.00	9.17	2.29	9.17
#FFFFFF	9.17	1.00	21.00	1.00
#000000	2.29	21.00	1.00	21.00
##FFFFFF	9.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004BB7

Deuteranopia (green-blind)

#0044B0

Tritanopia (blue-blind)

#284F6C

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #5127b3;
/* rgb */ color: rgb(81, 39, 179);
/* oklch */ color: oklch(42.5% 0.202 288.1);

Tailwind

colors: {
  custom: {
    50: '#8d67cb',
    500: '#5127b3',
    950: '#000000',
  },
}

SCSS

$custom: #5127b3;
$custom-light: #8d67cb;
$custom-dark: #000000;

JSON

{
  "hex": "#5127b3",
  "rgb": {
    "r": 81,
    "g": 39,
    "b": 179
  },
  "hsl": {
    "h": 258,
    "s": 64.22,
    "l": 42.745
  },
  "oklch": {
    "l": 0.42465,
    "c": 0.2022,
    "h": 288.1
  },
  "luminance": 0.06455
}

Semantic roles & 50–950 ramp

primary

#5127B3

secondary

#ADC86E

accent

#E741B5

background

#F9F6FC

surface

#F2EBF9

border

#CCC6D2

text

#0D0613

muted

#7E7A82

Preview Lab

Preview with #5127B3

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

Preview Lab → · Contrast checker → · Palette generator →