#210D55#210D55

#210D55 is a very dark, moderate violet. Relative luminance 0.013; OKLCH L 24.7% C 0.119 H 286.6°. Best body text is #FFFFFF at 16.75:1 contrast (WCAG AA passes).

Color values

HEX	#210D55
RGB	rgb(33, 13, 85)
HSL	hsl(257, 73%, 19%)
HSV	hsv(257, 85%, 33%)
CMYK	cmyk(61.2%, 84.7%, 0%, 66.7%)
CIE-LAB	lab(11.04, 30.34, -39.55)
CIE-LCH	lch(11.04, 49.85, 307.49°)
OKLab	oklab(24.68% 0.034 -0.1139)
OKLCH	oklch(24.68% 0.119 286.6)
XYZ	xyz(2.4103, 1.2669, 8.7101)
Luminance	0.0127 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#210D55 #41550D

analogous

#0D1D55 #210D55 #450D55

triadic

#210D55 #55210D #0D5521

tetradic

#210D55 #550D1D #41550D #0D5545

square

#210D55 #550D1D #41550D #0D5545

split-complementary

#210D55 #55450D #1D550D

monochromatic

#0A041B #0C0520 #210D55 #36158A #4A1DBF

Accessibility & contrast

On white

16.75

#210D55 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.25

#210D55 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #210D55

16.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##210D55	#FFFFFF	#000000	##FFFFFF
##210D55	1.00	16.75	1.25	16.75
#FFFFFF	16.75	1.00	21.00	1.00
#000000	1.25	21.00	1.00	21.00
##FFFFFF	16.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001F57

Deuteranopia (green-blind)

#001B54

Tritanopia (blue-blind)

#082231

Achromatopsia (no color)

#1E1E1E

Design tokens & code

CSS

--color: #210d55;
/* rgb */ color: rgb(33, 13, 85);
/* oklch */ color: oklch(24.7% 0.119 286.6);

Tailwind

colors: {
  custom: {
    50: '#644e86',
    500: '#210d55',
    950: '#000000',
  },
}

SCSS

$custom: #210d55;
$custom-light: #644e86;
$custom-dark: #000000;

JSON

{
  "hex": "#210d55",
  "rgb": {
    "r": 33,
    "g": 13,
    "b": 85
  },
  "hsl": {
    "h": 256.667,
    "s": 73.469,
    "l": 19.216
  },
  "oklch": {
    "l": 0.24682,
    "c": 0.11886,
    "h": 286.6
  },
  "luminance": 0.01267
}

Semantic roles & 50–950 ramp

primary

#210D55

secondary

#75902E

accent

#F038BD

background

#F6F4F8

surface

#EBE7EF

border

#C6C3CA

text

#06020B

muted

#7A787C

Preview Lab

Preview with #210D55

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

Preview Lab → · Contrast checker → · Palette generator →