#210F54#210F54

#210F54 is a very dark, moderate violet. Relative luminance 0.013; OKLCH L 24.8% C 0.115 H 286.5°. Best body text is #FFFFFF at 16.65:1 contrast (WCAG AA passes).

Color values

HEX	#210F54
RGB	rgb(33, 15, 84)
HSL	hsl(256, 70%, 19%)
HSV	hsv(256, 82%, 33%)
CMYK	cmyk(60.7%, 82.1%, 0%, 67.1%)
CIE-LAB	lab(11.31, 28.93, -38.43)
CIE-LCH	lch(11.31, 48.10, 306.97°)
OKLab	oklab(24.84% 0.0328 -0.1106)
OKLCH	oklch(24.84% 0.115 286.5)
XYZ	xyz(2.3978, 1.3049, 8.5113)
Luminance	0.0131 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#210F54 #42540F

analogous

#0F2054 #210F54 #440F54

triadic

#210F54 #54210F #0F5421

tetradic

#210F54 #540F20 #42540F #0F5444

square

#210F54 #540F20 #42540F #0F5444

split-complementary

#210F54 #54440F #20540F

monochromatic

#0A051A #0D0620 #210F54 #351888 #4A22BC

Accessibility & contrast

On white

16.65

#210F54 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.26

#210F54 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #210F54

16.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##210F54	#FFFFFF	#000000	##FFFFFF
##210F54	1.00	16.65	1.26	16.65
#FFFFFF	16.65	1.00	21.00	1.00
#000000	1.26	21.00	1.00	21.00
##FFFFFF	16.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002056

Deuteranopia (green-blind)

#001C53

Tritanopia (blue-blind)

#092231

Achromatopsia (no color)

#1E1E1E

Design tokens & code

CSS

--color: #210f54;
/* rgb */ color: rgb(33, 15, 84);
/* oklch */ color: oklch(24.8% 0.115 286.5);

Tailwind

colors: {
  custom: {
    50: '#645085',
    500: '#210f54',
    950: '#000000',
  },
}

SCSS

$custom: #210f54;
$custom-light: #645085;
$custom-dark: #000000;

JSON

{
  "hex": "#210f54",
  "rgb": {
    "r": 33,
    "g": 15,
    "b": 84
  },
  "hsl": {
    "h": 255.652,
    "s": 69.697,
    "l": 19.412
  },
  "oklch": {
    "l": 0.24836,
    "c": 0.11537,
    "h": 286.5
  },
  "luminance": 0.01305
}

Semantic roles & 50–950 ramp

primary

#210F54

secondary

#768E31

accent

#ED3BBE

background

#F6F4F8

surface

#EBE7EF

border

#C6C3CA

text

#06020B

muted

#7A787C

Preview Lab

Preview with #210F54

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

Preview Lab → · Contrast checker → · Palette generator →