#210D30#210D30

#210D30 is a very dark, moderate violet. Relative luminance 0.008; OKLCH L 21.0% C 0.069 H 307.9°. Best body text is #FFFFFF at 18.03:1 contrast (WCAG AA passes).

Color values

HEX	#210D30
RGB	rgb(33, 13, 48)
HSL	hsl(274, 57%, 12%)
HSV	hsv(274, 73%, 19%)
CMYK	cmyk(31.3%, 72.9%, 0%, 81.2%)
CIE-LAB	lab(7.45, 18.64, -19.20)
CIE-LCH	lch(7.45, 26.76, 314.15°)
OKLab	oklab(21.01% 0.0422 -0.0542)
OKLCH	oklch(21.01% 0.069 307.9)
XYZ	xyz(1.3045, 0.8246, 2.8862)
Luminance	0.0083 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#210D30 #1C300D

analogous

#100D30 #210D30 #300D2E

triadic

#210D30 #30210D #0D3021

tetradic

#210D30 #30100D #1C300D #0D2E30

square

#210D30 #30100D #1C300D #0D2E30

split-complementary

#210D30 #2E300D #0D3010

monochromatic

#110718 #110718 #210D30 #421A60 #632790

Accessibility & contrast

On white

18.03

#210D30 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.17

#210D30 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #210D30

18.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##210D30	#FFFFFF	#000000	##FFFFFF
##210D30	1.00	18.03	1.17	18.03
#FFFFFF	18.03	1.00	21.00	1.00
#000000	1.17	21.00	1.00	21.00
##FFFFFF	18.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#021631

Deuteranopia (green-blind)

#08172F

Tritanopia (blue-blind)

#1F141C

Achromatopsia (no color)

#161616

Design tokens & code

CSS

--color: #210d30;
/* rgb */ color: rgb(33, 13, 48);
/* oklch */ color: oklch(21.0% 0.069 307.9);

Tailwind

colors: {
  custom: {
    50: '#5e4c68',
    500: '#210d30',
    950: '#000000',
  },
}

SCSS

$custom: #210d30;
$custom-light: #5e4c68;
$custom-dark: #000000;

JSON

{
  "hex": "#210d30",
  "rgb": {
    "r": 33,
    "g": 13,
    "b": 48
  },
  "hsl": {
    "h": 274.286,
    "s": 57.377,
    "l": 11.961
  },
  "oklch": {
    "l": 0.21005,
    "c": 0.06873,
    "h": 307.9
  },
  "luminance": 0.00825
}

Semantic roles & 50–950 ramp

primary

#210D30

secondary

#486B2E

accent

#E14789

background

#F5F4F6

surface

#E9E7EB

border

#C5C3C6

text

#040106

muted

#79777A

Preview Lab

Preview with #210D30

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

Preview Lab → · Contrast checker → · Palette generator →