#210D54#210D54

#210D54 is a very dark, moderate violet. Relative luminance 0.013; OKLCH L 24.6% C 0.118 H 287.0°. Best body text is #FFFFFF at 16.80:1 contrast (WCAG AA passes).

Color values

HEX	#210D54
RGB	rgb(33, 13, 84)
HSL	hsl(257, 73%, 19%)
HSV	hsv(257, 85%, 33%)
CMYK	cmyk(60.7%, 84.5%, 0%, 67.1%)
CIE-LAB	lab(10.93, 30.02, -39.06)
CIE-LCH	lch(10.93, 49.26, 307.55°)
OKLab	oklab(24.57% 0.0344 -0.1124)
OKLCH	oklch(24.57% 0.118 287)
XYZ	xyz(2.3709, 1.2511, 8.5024)
Luminance	0.0125 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#210D54 #40540D

analogous

#0D1D54 #210D54 #450D54

triadic

#210D54 #54210D #0D5421

tetradic

#210D54 #540D1D #40540D #0D5445

square

#210D54 #540D1D #40540D #0D5445

split-complementary

#210D54 #54450D #1D540D

monochromatic

#0A041A #0C051F #210D54 #361589 #4B1DBE

Accessibility & contrast

On white

16.80

#210D54 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.25

#210D54 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #210D54

16.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##210D54	#FFFFFF	#000000	##FFFFFF
##210D54	1.00	16.80	1.25	16.80
#FFFFFF	16.80	1.00	21.00	1.00
#000000	1.25	21.00	1.00	21.00
##FFFFFF	16.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001F56

Deuteranopia (green-blind)

#001B53

Tritanopia (blue-blind)

#0A2230

Achromatopsia (no color)

#1D1D1D

Design tokens & code

CSS

--color: #210d54;
/* rgb */ color: rgb(33, 13, 84);
/* oklch */ color: oklch(24.6% 0.118 287.0);

Tailwind

colors: {
  custom: {
    50: '#644e85',
    500: '#210d54',
    950: '#000000',
  },
}

SCSS

$custom: #210d54;
$custom-light: #644e85;
$custom-dark: #000000;

JSON

{
  "hex": "#210d54",
  "rgb": {
    "r": 33,
    "g": 13,
    "b": 84
  },
  "hsl": {
    "h": 256.901,
    "s": 73.196,
    "l": 19.02
  },
  "oklch": {
    "l": 0.2457,
    "c": 0.11757,
    "h": 287
  },
  "luminance": 0.01251
}

Semantic roles & 50–950 ramp

primary

#210D54

secondary

#748F2E

accent

#F038BC

background

#F6F4F8

surface

#EBE7EF

border

#C6C3CA

text

#06020B

muted

#7A787C

Preview Lab

Preview with #210D54

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

Preview Lab → · Contrast checker → · Palette generator →