#210340#210340

#210340 is a very dark, moderate violet. Relative luminance 0.008; OKLCH L 21.0% C 0.105 H 299.5°. Best body text is #FFFFFF at 18.23:1 contrast (WCAG AA passes).

Color values

HEX	#210340
RGB	rgb(33, 3, 64)
HSL	hsl(270, 91%, 13%)
HSV	hsv(270, 95%, 25%)
CMYK	cmyk(48.4%, 95.3%, 0%, 74.9%)
CIE-LAB	lab(6.85, 29.24, -31.80)
CIE-LCH	lch(6.85, 43.20, 312.60°)
OKLab	oklab(21.03% 0.0516 -0.0913)
OKLCH	oklch(21.03% 0.105 299.5)
XYZ	xyz(1.5849, 0.7586, 4.9124)
Luminance	0.0076 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#210340 #224003

analogous

#030440 #210340 #3F0340

triadic

#210340 #402103 #034021

tetradic

#210340 #400304 #224003 #03403F

square

#210340 #400304 #224003 #03403F

split-complementary

#210340 #403F03 #044003

monochromatic

#0F011D #0F011D #210340 #3F067A #5D08B5

Accessibility & contrast

On white

18.23

#210340 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.15

#210340 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #210340

18.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##210340	#FFFFFF	#000000	##FFFFFF
##210340	1.00	18.23	1.15	18.23
#FFFFFF	18.23	1.00	21.00	1.00
#000000	1.15	21.00	1.00	21.00
##FFFFFF	18.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001542

Deuteranopia (green-blind)

#00153F

Tritanopia (blue-blind)

#191422

Achromatopsia (no color)

#151515

Design tokens & code

CSS

--color: #210340;
/* rgb */ color: rgb(33, 3, 64);
/* oklch */ color: oklch(21.0% 0.105 299.5);

Tailwind

colors: {
  custom: {
    50: '#614775',
    500: '#210340',
    950: '#000000',
  },
}

SCSS

$custom: #210340;
$custom-light: #614775;
$custom-dark: #000000;

JSON

{
  "hex": "#210340",
  "rgb": {
    "r": 33,
    "g": 3,
    "b": 64
  },
  "hsl": {
    "h": 269.508,
    "s": 91.045,
    "l": 13.137
  },
  "oklch": {
    "l": 0.21027,
    "c": 0.10492,
    "h": 299.5
  },
  "luminance": 0.00759
}

Semantic roles & 50–950 ramp

primary

#210340

secondary

#50821D

accent

#FF2996

background

#F5F4F7

surface

#EAE6ED

border

#C6C2C8

text

#050008

muted

#79777B

Preview Lab

Preview with #210340

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

Preview Lab → · Contrast checker → · Palette generator →