#30177B#30177B

#30177B is a dark, vivid violet. Relative luminance 0.027; OKLCH L 31.7% C 0.155 H 284.8°. Best body text is #FFFFFF at 13.69:1 contrast (WCAG AA passes).

Color values

HEX	#30177B
RGB	rgb(48, 23, 123)
HSL	hsl(255, 68%, 29%)
HSV	hsv(255, 81%, 48%)
CMYK	cmyk(61%, 81.3%, 0%, 51.8%)
CIE-LAB	lab(18.67, 39.12, -51.94)
CIE-LCH	lch(18.67, 65.03, 306.99°)
OKLab	oklab(31.66% 0.0395 -0.1497)
OKLCH	oklch(31.66% 0.155 284.8)
XYZ	xyz(5.0994, 2.6709, 18.9819)
Luminance	0.0267 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#30177B #627B17

analogous

#17307B #30177B #62177B

triadic

#30177B #7B3017 #177B30

tetradic

#30177B #7B1730 #627B17 #177B62

square

#30177B #7B1730 #627B17 #177B62

split-complementary

#30177B #7B6217 #307B17

monochromatic

#0A051A #1C0D47 #30177B #4421AF #5D33D9

Accessibility & contrast

On white

13.69

#30177B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.53

#30177B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #30177B

13.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##30177B	#FFFFFF	#000000	##FFFFFF
##30177B	1.00	13.69	1.53	13.69
#FFFFFF	13.69	1.00	21.00	1.00
#000000	1.53	21.00	1.00	21.00
##FFFFFF	13.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00307E

Deuteranopia (green-blind)

#002A79

Tritanopia (blue-blind)

#033449

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #30177b;
/* rgb */ color: rgb(48, 23, 123);
/* oklch */ color: oklch(31.7% 0.155 284.8);

Tailwind

colors: {
  custom: {
    50: '#7358a2',
    500: '#30177b',
    950: '#000000',
  },
}

SCSS

$custom: #30177b;
$custom-light: #7358a2;
$custom-dark: #000000;

JSON

{
  "hex": "#30177b",
  "rgb": {
    "r": 48,
    "g": 23,
    "b": 123
  },
  "hsl": {
    "h": 255,
    "s": 68.493,
    "l": 28.627
  },
  "oklch": {
    "l": 0.31655,
    "c": 0.15479,
    "h": 284.8
  },
  "luminance": 0.02671
}

Semantic roles & 50–950 ramp

primary

#30177B

secondary

#93B03E

accent

#EB3CC0

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#09030F

muted

#7B787F

Preview Lab

Preview with #30177B

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

Preview Lab → · Contrast checker → · Palette generator →