#210F3C#210F3C

#210F3C is a very dark, moderate violet. Relative luminance 0.010; OKLCH L 22.4% C 0.082 H 297.8°. Best body text is #FFFFFF at 17.53:1 contrast (WCAG AA passes).

Color values

HEX	#210F3C
RGB	rgb(33, 15, 60)
HSL	hsl(264, 60%, 15%)
HSV	hsv(264, 75%, 24%)
CMYK	cmyk(45%, 75%, 0%, 76.5%)
CIE-LAB	lab(8.92, 21.10, -25.57)
CIE-LCH	lch(8.92, 33.15, 309.53°)
OKLab	oklab(22.4% 0.0383 -0.0729)
OKLCH	oklch(22.4% 0.082 297.8)
XYZ	xyz(1.6134, 0.9912, 4.3804)
Luminance	0.0099 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 6.74

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#210F3C #2A3C0F

analogous

#0F143C #210F3C #380F3C

triadic

#210F3C #3C210F #0F3C21

tetradic

#210F3C #3C0F14 #2A3C0F #0F3C38

square

#210F3C #3C0F14 #2A3C0F #0F3C38

split-complementary

#210F3C #3C380F #143C0F

monochromatic

#0D0618 #0D0618 #210F3C #3C1B6D #57279E

Accessibility & contrast

On white

17.53

#210F3C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.20

#210F3C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #210F3C

17.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##210F3C	#FFFFFF	#000000	##FFFFFF
##210F3C	1.00	17.53	1.20	17.53
#FFFFFF	17.53	1.00	21.00	1.00
#000000	1.20	21.00	1.00	21.00
##FFFFFF	17.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00193D

Deuteranopia (green-blind)

#00193B

Tritanopia (blue-blind)

#1B1923

Achromatopsia (no color)

#191919

Design tokens & code

CSS

--color: #210f3c;
/* rgb */ color: rgb(33, 15, 60);
/* oklch */ color: oklch(22.4% 0.082 297.8);

Tailwind

colors: {
  custom: {
    50: '#5f4e72',
    500: '#210f3c',
    950: '#000000',
  },
}

SCSS

$custom: #210f3c;
$custom-light: #5f4e72;
$custom-dark: #000000;

JSON

{
  "hex": "#210f3c",
  "rgb": {
    "r": 33,
    "g": 15,
    "b": 60
  },
  "hsl": {
    "h": 264,
    "s": 60,
    "l": 14.706
  },
  "oklch": {
    "l": 0.22398,
    "c": 0.08234,
    "h": 297.8
  },
  "luminance": 0.00991
}

Semantic roles & 50–950 ramp

primary

#210F3C

secondary

#5A7630

accent

#E345A4

background

#F5F4F6

surface

#E9E7EC

border

#C5C3C7

text

#050108

muted

#79777B

Preview Lab

Preview with #210F3C

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

Preview Lab → · Contrast checker → · Palette generator →