#210F55#210F55

#210F55 is a very dark, moderate violet. Relative luminance 0.013; OKLCH L 24.9% C 0.117 H 286.2°. Best body text is #FFFFFF at 16.61:1 contrast (WCAG AA passes).

Color values

HEX	#210F55
RGB	rgb(33, 15, 85)
HSL	hsl(255, 70%, 20%)
HSV	hsv(255, 82%, 33%)
CMYK	cmyk(61.2%, 82.4%, 0%, 66.7%)
CIE-LAB	lab(11.42, 29.25, -38.93)
CIE-LCH	lch(11.42, 48.70, 306.92°)
OKLab	oklab(24.95% 0.0325 -0.1121)
OKLCH	oklch(24.95% 0.117 286.2)
XYZ	xyz(2.4372, 1.3207, 8.7191)
Luminance	0.0132 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#210F55 #43550F

analogous

#0F2055 #210F55 #440F55

triadic

#210F55 #55210F #0F5521

tetradic

#210F55 #550F20 #43550F #0F5544

square

#210F55 #550F20 #43550F #0F5544

split-complementary

#210F55 #55440F #20550F

monochromatic

#0A051A #0D0621 #210F55 #351889 #4921BD

Accessibility & contrast

On white

16.61

#210F55 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.26

#210F55 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #210F55

16.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##210F55	#FFFFFF	#000000	##FFFFFF
##210F55	1.00	16.61	1.26	16.61
#FFFFFF	16.61	1.00	21.00	1.00
#000000	1.26	21.00	1.00	21.00
##FFFFFF	16.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002057

Deuteranopia (green-blind)

#001C54

Tritanopia (blue-blind)

#082331

Achromatopsia (no color)

#1E1E1E

Design tokens & code

CSS

--color: #210f55;
/* rgb */ color: rgb(33, 15, 85);
/* oklch */ color: oklch(24.9% 0.117 286.2);

Tailwind

colors: {
  custom: {
    50: '#645086',
    500: '#210f55',
    950: '#000000',
  },
}

SCSS

$custom: #210f55;
$custom-light: #645086;
$custom-dark: #000000;

JSON

{
  "hex": "#210f55",
  "rgb": {
    "r": 33,
    "g": 15,
    "b": 85
  },
  "hsl": {
    "h": 255.429,
    "s": 70,
    "l": 19.608
  },
  "oklch": {
    "l": 0.24946,
    "c": 0.11669,
    "h": 286.2
  },
  "luminance": 0.01321
}

Semantic roles & 50–950 ramp

primary

#210F55

secondary

#778F31

accent

#ED3BBF

background

#F6F4F8

surface

#EBE7EF

border

#C6C3CA

text

#06020B

muted

#7A787C

Preview Lab

Preview with #210F55

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

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