#30157B#30157B

#30157B is a dark, vivid violet. Relative luminance 0.026; OKLCH L 31.4% C 0.157 H 285.1°. Best body text is #FFFFFF at 13.82:1 contrast (WCAG AA passes).

Color values

HEX	#30157B
RGB	rgb(48, 21, 123)
HSL	hsl(256, 71%, 28%)
HSV	hsv(256, 83%, 48%)
CMYK	cmyk(61%, 82.9%, 0%, 51.8%)
CIE-LAB	lab(18.34, 40.09, -52.49)
CIE-LCH	lch(18.34, 66.05, 307.37°)
OKLab	oklab(31.42% 0.0408 -0.1513)
OKLCH	oklch(31.42% 0.157 285.1)
XYZ	xyz(5.0612, 2.5945, 18.9691)
Luminance	0.0260 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#30157B #607B15

analogous

#152D7B #30157B #63157B

triadic

#30157B #7B3015 #157B30

tetradic

#30157B #7B152D #607B15 #157B63

square

#30157B #7B152D #607B15 #157B63

split-complementary

#30157B #7B6315 #2D7B15

monochromatic

#0A041A #1C0C47 #30157B #441EAF #5D2FDB

Accessibility & contrast

On white

13.82

#30157B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.52

#30157B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #30157B

13.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##30157B	#FFFFFF	#000000	##FFFFFF
##30157B	1.00	13.82	1.52	13.82
#FFFFFF	13.82	1.00	21.00	1.00
#000000	1.52	21.00	1.00	21.00
##FFFFFF	13.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002F7E

Deuteranopia (green-blind)

#002A79

Tritanopia (blue-blind)

#043448

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #30157b;
/* rgb */ color: rgb(48, 21, 123);
/* oklch */ color: oklch(31.4% 0.157 285.1);

Tailwind

colors: {
  custom: {
    50: '#7357a2',
    500: '#30157b',
    950: '#000000',
  },
}

SCSS

$custom: #30157b;
$custom-light: #7357a2;
$custom-dark: #000000;

JSON

{
  "hex": "#30157b",
  "rgb": {
    "r": 48,
    "g": 21,
    "b": 123
  },
  "hsl": {
    "h": 255.882,
    "s": 70.833,
    "l": 28.235
  },
  "oklch": {
    "l": 0.31423,
    "c": 0.15666,
    "h": 285.1
  },
  "luminance": 0.02595
}

Semantic roles & 50–950 ramp

primary

#30157B

secondary

#91B03B

accent

#EE3ABE

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#09030F

muted

#7B787F

Preview Lab

Preview with #30157B

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

Preview Lab → · Contrast checker → · Palette generator →