#623B7B#623B7B

#623B7B is a dark, moderate violet. Relative luminance 0.072; OKLCH L 42.8% C 0.110 H 310.7°. Best body text is #FFFFFF at 8.64:1 contrast (WCAG AA passes).

Color values

HEX	#623B7B
RGB	rgb(98, 59, 123)
HSL	hsl(277, 35%, 36%)
HSV	hsv(277, 52%, 48%)
CMYK	cmyk(20.3%, 52%, 0%, 51.8%)
CIE-LAB	lab(32.16, 29.84, -29.86)
CIE-LCH	lch(32.16, 42.22, 314.98°)
OKLab	oklab(42.75% 0.0717 -0.0834)
OKLCH	oklch(42.75% 0.11 310.7)
XYZ	xyz(10.1755, 7.1548, 19.5800)
Luminance	0.0716 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#623B7B #547B3B

analogous

#423B7B #623B7B #7B3B74

triadic

#623B7B #7B623B #3B7B62

tetradic

#623B7B #7B423B #547B3B #3B747B

square

#623B7B #7B423B #547B3B #3B747B

split-complementary

#623B7B #747B3B #3B7B42

monochromatic

#201328 #412752 #623B7B #834FA4 #A074BC

Accessibility & contrast

On white

8.64

#623B7B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.43

#623B7B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #623B7B

8.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##623B7B	#FFFFFF	#000000	##FFFFFF
##623B7B	1.00	8.64	2.43	8.64
#FFFFFF	8.64	1.00	21.00	1.00
#000000	2.43	21.00	1.00	21.00
##FFFFFF	8.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B4A7D

Deuteranopia (green-blind)

#364C79

Tritanopia (blue-blind)

#5F4555

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #623b7b;
/* rgb */ color: rgb(98, 59, 123);
/* oklch */ color: oklch(42.8% 0.110 310.7);

Tailwind

colors: {
  custom: {
    50: '#9072a1',
    500: '#623b7b',
    950: '#000000',
  },
}

SCSS

$custom: #623b7b;
$custom-light: #9072a1;
$custom-dark: #000000;

JSON

{
  "hex": "#623b7b",
  "rgb": {
    "r": 98,
    "g": 59,
    "b": 123
  },
  "hsl": {
    "h": 276.563,
    "s": 35.165,
    "l": 35.686
  },
  "oklch": {
    "l": 0.42753,
    "c": 0.10996,
    "h": 310.7
  },
  "luminance": 0.07155
}

Semantic roles & 50–950 ramp

primary

#623B7B

secondary

#83A66C

accent

#CB5D88

background

#F9F7F9

surface

#F1EDF2

border

#CBC8CC

text

#0D080F

muted

#7E7B7E

Preview Lab

Preview with #623B7B

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

Preview Lab → · Contrast checker → · Palette generator →