#210F4F#210F4F

#210F4F is a very dark, moderate violet. Relative luminance 0.012; OKLCH L 24.3% C 0.109 H 288.4°. Best body text is #FFFFFF at 16.86:1 contrast (WCAG AA passes).

Color values

HEX	#210F4F
RGB	rgb(33, 15, 79)
HSL	hsl(257, 68%, 18%)
HSV	hsv(257, 81%, 31%)
CMYK	cmyk(58.2%, 81%, 0%, 69%)
CIE-LAB	lab(10.77, 27.29, -35.88)
CIE-LCH	lch(10.77, 45.08, 307.25°)
OKLab	oklab(24.29% 0.0342 -0.1032)
OKLCH	oklch(24.29% 0.109 288.4)
XYZ	xyz(2.2089, 1.2294, 7.5165)
Luminance	0.0123 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#210F4F #3D4F0F

analogous

#0F1D4F #210F4F #410F4F

triadic

#210F4F #4F210F #0F4F21

tetradic

#210F4F #4F0F1D #3D4F0F #0F4F41

square

#210F4F #4F0F1D #3D4F0F #0F4F41

split-complementary

#210F4F #4F410F #1D4F0F

monochromatic

#0B051A #0C051C #210F4F #361982 #4C23B6

Accessibility & contrast

On white

16.86

#210F4F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.25

#210F4F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #210F4F

16.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##210F4F	#FFFFFF	#000000	##FFFFFF
##210F4F	1.00	16.86	1.25	16.86
#FFFFFF	16.86	1.00	21.00	1.00
#000000	1.25	21.00	1.00	21.00
##FFFFFF	16.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001E51

Deuteranopia (green-blind)

#001B4E

Tritanopia (blue-blind)

#0F202E

Achromatopsia (no color)

#1D1D1D

Design tokens & code

CSS

--color: #210f4f;
/* rgb */ color: rgb(33, 15, 79);
/* oklch */ color: oklch(24.3% 0.109 288.4);

Tailwind

colors: {
  custom: {
    50: '#624f81',
    500: '#210f4f',
    950: '#000000',
  },
}

SCSS

$custom: #210f4f;
$custom-light: #624f81;
$custom-dark: #000000;

JSON

{
  "hex": "#210f4f",
  "rgb": {
    "r": 33,
    "g": 15,
    "b": 79
  },
  "hsl": {
    "h": 256.875,
    "s": 68.085,
    "l": 18.431
  },
  "oklch": {
    "l": 0.24294,
    "c": 0.1087,
    "h": 288.4
  },
  "luminance": 0.01229
}

Semantic roles & 50–950 ramp

primary

#210F4F

secondary

#708931

accent

#EB3DBA

background

#F6F4F7

surface

#EBE7EE

border

#C6C3C9

text

#06020A

muted

#7A787C

Preview Lab

Preview with #210F4F

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

Preview Lab → · Contrast checker → · Palette generator →