#210F3E#210F3E

#210F3E is a very dark, moderate violet. Relative luminance 0.010; OKLCH L 22.6% C 0.085 H 296.5°. Best body text is #FFFFFF at 17.46:1 contrast (WCAG AA passes).

Color values

HEX	#210F3E
RGB	rgb(33, 15, 62)
HSL	hsl(263, 61%, 15%)
HSV	hsv(263, 76%, 24%)
CMYK	cmyk(46.8%, 75.8%, 0%, 75.7%)
CIE-LAB	lab(9.10, 21.74, -26.71)
CIE-LCH	lch(9.10, 34.44, 309.14°)
OKLab	oklab(22.58% 0.0381 -0.0762)
OKLCH	oklch(22.58% 0.085 296.5)
XYZ	xyz(1.6673, 1.0127, 4.6641)
Luminance	0.0101 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 6.59

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#210F3E #2C3E0F

analogous

#0F143E #210F3E #390F3E

triadic

#210F3E #3E210F #0F3E21

tetradic

#210F3E #3E0F14 #2C3E0F #0F3E39

square

#210F3E #3E0F14 #2C3E0F #0F3E39

split-complementary

#210F3E #3E390F #143E0F

monochromatic

#0D0619 #0D0619 #210F3E #3B1B6F #5527A1

Accessibility & contrast

On white

17.46

#210F3E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.20

#210F3E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #210F3E

17.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##210F3E	#FFFFFF	#000000	##FFFFFF
##210F3E	1.00	17.46	1.20	17.46
#FFFFFF	17.46	1.00	21.00	1.00
#000000	1.20	21.00	1.00	21.00
##FFFFFF	17.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001A3F

Deuteranopia (green-blind)

#00193D

Tritanopia (blue-blind)

#1A1A24

Achromatopsia (no color)

#1A1A1A

Design tokens & code

CSS

--color: #210f3e;
/* rgb */ color: rgb(33, 15, 62);
/* oklch */ color: oklch(22.6% 0.085 296.5);

Tailwind

colors: {
  custom: {
    50: '#5f4e74',
    500: '#210f3e',
    950: '#000000',
  },
}

SCSS

$custom: #210f3e;
$custom-light: #5f4e74;
$custom-dark: #000000;

JSON

{
  "hex": "#210f3e",
  "rgb": {
    "r": 33,
    "g": 15,
    "b": 62
  },
  "hsl": {
    "h": 262.979,
    "s": 61.039,
    "l": 15.098
  },
  "oklch": {
    "l": 0.22583,
    "c": 0.0852,
    "h": 296.5
  },
  "luminance": 0.01013
}

Semantic roles & 50–950 ramp

primary

#210F3E

secondary

#5D7830

accent

#E444A7

background

#F5F4F7

surface

#E9E7ED

border

#C5C3C8

text

#050208

muted

#79787B

Preview Lab

Preview with #210F3E

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

Preview Lab → · Contrast checker → · Palette generator →