#70307B#70307B

#70307B is a dark, vivid purple. Relative luminance 0.070; OKLCH L 42.9% C 0.136 H 321.6°. Best body text is #FFFFFF at 8.76:1 contrast (WCAG AA passes).

Color values

HEX	#70307B
RGB	rgb(112, 48, 123)
HSL	hsl(291, 44%, 34%)
HSV	hsv(291, 61%, 48%)
CMYK	cmyk(8.9%, 61%, 0%, 51.8%)
CIE-LAB	lab(31.78, 40.00, -30.33)
CIE-LCH	lch(31.78, 50.20, 322.83°)
OKLab	oklab(42.89% 0.1062 -0.0843)
OKLCH	oklch(42.89% 0.136 321.6)
XYZ	xyz(11.3138, 6.9893, 19.4882)
Luminance	0.0699 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#70307B #3B7B30

analogous

#4A307B #70307B #7B3060

triadic

#70307B #7B7030 #307B70

tetradic

#70307B #7B4A30 #3B7B30 #30607B

square

#70307B #7B4A30 #3B7B30 #30607B

split-complementary

#70307B #607B30 #307B4A

monochromatic

#200E23 #481F4F #70307B #9841A7 #B463C2

Accessibility & contrast

On white

8.76

#70307B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.40

#70307B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #70307B

8.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##70307B	#FFFFFF	#000000	##FFFFFF
##70307B	1.00	8.76	2.40	8.76
#FFFFFF	8.76	1.00	21.00	1.00
#000000	2.40	21.00	1.00	21.00
##FFFFFF	8.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#21467D

Deuteranopia (green-blind)

#384D79

Tritanopia (blue-blind)

#713B51

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #70307b;
/* rgb */ color: rgb(112, 48, 123);
/* oklch */ color: oklch(42.9% 0.136 321.6);

Tailwind

colors: {
  custom: {
    50: '#9b6ca1',
    500: '#70307b',
    950: '#000000',
  },
}

SCSS

$custom: #70307b;
$custom-light: #9b6ca1;
$custom-dark: #000000;

JSON

{
  "hex": "#70307b",
  "rgb": {
    "r": 112,
    "g": 48,
    "b": 123
  },
  "hsl": {
    "h": 291.2,
    "s": 43.86,
    "l": 33.529
  },
  "oklch": {
    "l": 0.4289,
    "c": 0.13558,
    "h": 321.6
  },
  "luminance": 0.06989
}

Semantic roles & 50–950 ramp

primary

#70307B

secondary

#69A95D

accent

#D45467

background

#F9F6FA

surface

#F2ECF3

border

#CCC7CD

text

#0E070F

muted

#7E7A7F

Preview Lab

Preview with #70307B

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

Preview Lab → · Contrast checker → · Palette generator →