#210F30#210F30

#210F30 is a very dark, moderate violet. Relative luminance 0.009; OKLCH L 21.4% C 0.065 H 306.9°. Best body text is #FFFFFF at 17.86:1 contrast (WCAG AA passes).

Color values

HEX	#210F30
RGB	rgb(33, 15, 48)
HSL	hsl(273, 52%, 12%)
HSV	hsv(273, 69%, 19%)
CMYK	cmyk(31.3%, 68.7%, 0%, 81.2%)
CIE-LAB	lab(7.93, 17.36, -18.43)
CIE-LCH	lch(7.93, 25.32, 313.30°)
OKLab	oklab(21.37% 0.039 -0.0519)
OKLCH	oklch(21.37% 0.065 306.9)
XYZ	xyz(1.3314, 0.8784, 2.8951)
Luminance	0.0088 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#210F30 #1E300F

analogous

#100F30 #210F30 #300F2F

triadic

#210F30 #30210F #0F3021

tetradic

#210F30 #30100F #1E300F #0F2F30

square

#210F30 #30100F #1E300F #0F2F30

split-complementary

#210F30 #2F300F #0F3010

monochromatic

#100717 #100717 #210F30 #411E5F #612C8D

Accessibility & contrast

On white

17.86

#210F30 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.18

#210F30 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #210F30

17.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##210F30	#FFFFFF	#000000	##FFFFFF
##210F30	1.00	17.86	1.18	17.86
#FFFFFF	17.86	1.00	21.00	1.00
#000000	1.18	21.00	1.00	21.00
##FFFFFF	17.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#041731

Deuteranopia (green-blind)

#0A182F

Tritanopia (blue-blind)

#1F151D

Achromatopsia (no color)

#171717

Design tokens & code

CSS

--color: #210f30;
/* rgb */ color: rgb(33, 15, 48);
/* oklch */ color: oklch(21.4% 0.065 306.9);

Tailwind

colors: {
  custom: {
    50: '#5e4e68',
    500: '#210f30',
    950: '#000000',
  },
}

SCSS

$custom: #210f30;
$custom-light: #5e4e68;
$custom-dark: #000000;

JSON

{
  "hex": "#210f30",
  "rgb": {
    "r": 33,
    "g": 15,
    "b": 48
  },
  "hsl": {
    "h": 272.727,
    "s": 52.381,
    "l": 12.353
  },
  "oklch": {
    "l": 0.21369,
    "c": 0.06492,
    "h": 306.9
  },
  "luminance": 0.00878
}

Semantic roles & 50–950 ramp

primary

#210F30

secondary

#4B6A31

accent

#DC4C8D

background

#F5F4F6

surface

#E9E7EB

border

#C5C3C6

text

#040106

muted

#79777A

Preview Lab

Preview with #210F30

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

Preview Lab → · Contrast checker → · Palette generator →