#210F5A#210F5A

#210F5A is a dark, vivid violet. Relative luminance 0.014; OKLCH L 25.5% C 0.123 H 284.5°. Best body text is #FFFFFF at 16.40:1 contrast (WCAG AA passes).

Color values

HEX	#210F5A
RGB	rgb(33, 15, 90)
HSL	hsl(254, 71%, 21%)
HSV	hsv(254, 83%, 35%)
CMYK	cmyk(63.3%, 83.3%, 0%, 64.7%)
CIE-LAB	lab(11.98, 30.89, -41.40)
CIE-LCH	lch(11.98, 51.65, 306.72°)
OKLab	oklab(25.5% 0.0309 -0.1193)
OKLCH	oklch(25.5% 0.123 284.5)
XYZ	xyz(2.6429, 1.4030, 9.8024)
Luminance	0.0140 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#210F5A #485A0F

analogous

#0F225A #210F5A #460F5A

triadic

#210F5A #5A210F #0F5A21

tetradic

#210F5A #5A0F22 #485A0F #0F5A46

square

#210F5A #5A0F22 #485A0F #0F5A46

split-complementary

#210F5A #5A460F #225A0F

monochromatic

#0A041A #0E0626 #210F5A #34188E #4720C3

Accessibility & contrast

On white

16.40

#210F5A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.28

#210F5A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #210F5A

16.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##210F5A	#FFFFFF	#000000	##FFFFFF
##210F5A	1.00	16.40	1.28	16.40
#FFFFFF	16.40	1.00	21.00	1.00
#000000	1.28	21.00	1.00	21.00
##FFFFFF	16.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00225C

Deuteranopia (green-blind)

#001D59

Tritanopia (blue-blind)

#012534

Achromatopsia (no color)

#1F1F1F

Design tokens & code

CSS

--color: #210f5a;
/* rgb */ color: rgb(33, 15, 90);
/* oklch */ color: oklch(25.5% 0.123 284.5);

Tailwind

colors: {
  custom: {
    50: '#65508a',
    500: '#210f5a',
    950: '#000000',
  },
}

SCSS

$custom: #210f5a;
$custom-light: #65508a;
$custom-dark: #000000;

JSON

{
  "hex": "#210f5a",
  "rgb": {
    "r": 33,
    "g": 15,
    "b": 90
  },
  "hsl": {
    "h": 254.4,
    "s": 71.429,
    "l": 20.588
  },
  "oklch": {
    "l": 0.25504,
    "c": 0.12323,
    "h": 284.5
  },
  "luminance": 0.01403
}

Semantic roles & 50–950 ramp

primary

#210F5A

secondary

#7C9431

accent

#EE3AC3

background

#F6F4F8

surface

#EBE7F0

border

#C6C3CB

text

#06020C

muted

#7A787D

Preview Lab

Preview with #210F5A

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

Preview Lab → · Contrast checker → · Palette generator →