#210A30#210A30

#210A30 is a very dark, moderate violet. Relative luminance 0.008; OKLCH L 20.5% C 0.074 H 309.1°. Best body text is #FFFFFF at 18.25:1 contrast (WCAG AA passes).

Color values

HEX	#210A30
RGB	rgb(33, 10, 48)
HSL	hsl(276, 66%, 11%)
HSV	hsv(276, 79%, 19%)
CMYK	cmyk(31.3%, 79.2%, 0%, 81.2%)
CIE-LAB	lab(6.81, 20.30, -20.23)
CIE-LCH	lch(6.81, 28.66, 315.11°)
OKLab	oklab(20.51% 0.0468 -0.0575)
OKLCH	oklch(20.51% 0.074 309.1)
XYZ	xyz(1.2691, 0.7538, 2.8744)
Luminance	0.0075 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#210A30 #19300A

analogous

#0E0A30 #210A30 #300A2C

triadic

#210A30 #30210A #0A3021

tetradic

#210A30 #300E0A #19300A #0A2C30

square

#210A30 #300E0A #19300A #0A2C30

split-complementary

#210A30 #2C300A #0A300E

monochromatic

#110519 #110519 #210A30 #441563 #671F95

Accessibility & contrast

On white

18.25

#210A30 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.15

#210A30 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #210A30

18.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##210A30	#FFFFFF	#000000	##FFFFFF
##210A30	1.00	18.25	1.15	18.25
#FFFFFF	18.25	1.00	21.00	1.00
#000000	1.15	21.00	1.00	21.00
##FFFFFF	18.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001431

Deuteranopia (green-blind)

#05152F

Tritanopia (blue-blind)

#1F121B

Achromatopsia (no color)

#151515

Design tokens & code

CSS

--color: #210a30;
/* rgb */ color: rgb(33, 10, 48);
/* oklch */ color: oklch(20.5% 0.074 309.1);

Tailwind

colors: {
  custom: {
    50: '#5e4b68',
    500: '#210a30',
    950: '#000000',
  },
}

SCSS

$custom: #210a30;
$custom-light: #5e4b68;
$custom-dark: #000000;

JSON

{
  "hex": "#210a30",
  "rgb": {
    "r": 33,
    "g": 10,
    "b": 48
  },
  "hsl": {
    "h": 276.316,
    "s": 65.517,
    "l": 11.373
  },
  "oklch": {
    "l": 0.20505,
    "c": 0.07408,
    "h": 309.1
  },
  "luminance": 0.00754
}

Semantic roles & 50–950 ramp

primary

#210A30

secondary

#446D29

accent

#E83F82

background

#F5F4F6

surface

#E9E7EB

border

#C5C3C6

text

#040106

muted

#79777A

Preview Lab

Preview with #210A30

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

Preview Lab → · Contrast checker → · Palette generator →