#210F38#210F38

#210F38 is a very dark, moderate violet. Relative luminance 0.010; OKLCH L 22.0% C 0.077 H 300.4°. Best body text is #FFFFFF at 17.64:1 contrast (WCAG AA passes).

Color values

HEX	#210F38
RGB	rgb(33, 15, 56)
HSL	hsl(266, 58%, 14%)
HSV	hsv(266, 73%, 22%)
CMYK	cmyk(41.1%, 73.2%, 0%, 78%)
CIE-LAB	lab(8.57, 19.83, -23.25)
CIE-LCH	lch(8.57, 30.55, 310.46°)
OKLab	oklab(22.04% 0.0388 -0.066)
OKLCH	oklch(22.04% 0.077 300.4)
XYZ	xyz(1.5117, 0.9505, 3.8444)
Luminance	0.0095 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 7.19

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#210F38 #26380F

analogous

#0F1238 #210F38 #360F38

triadic

#210F38 #38210F #0F3821

tetradic

#210F38 #380F12 #26380F #0F3836

square

#210F38 #380F12 #26380F #0F3836

split-complementary

#210F38 #38360F #12380F

monochromatic

#0E0618 #0E0618 #210F38 #3D1C68 #5A2999

Accessibility & contrast

On white

17.64

#210F38 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.19

#210F38 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #210F38

17.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##210F38	#FFFFFF	#000000	##FFFFFF
##210F38	1.00	17.64	1.19	17.64
#FFFFFF	17.64	1.00	21.00	1.00
#000000	1.19	21.00	1.00	21.00
##FFFFFF	17.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001839

Deuteranopia (green-blind)

#021837

Tritanopia (blue-blind)

#1C1821

Achromatopsia (no color)

#191919

Design tokens & code

CSS

--color: #210f38;
/* rgb */ color: rgb(33, 15, 56);
/* oklch */ color: oklch(22.0% 0.077 300.4);

Tailwind

colors: {
  custom: {
    50: '#5e4e6f',
    500: '#210f38',
    950: '#000000',
  },
}

SCSS

$custom: #210f38;
$custom-light: #5e4e6f;
$custom-dark: #000000;

JSON

{
  "hex": "#210f38",
  "rgb": {
    "r": 33,
    "g": 15,
    "b": 56
  },
  "hsl": {
    "h": 266.341,
    "s": 57.746,
    "l": 13.922
  },
  "oklch": {
    "l": 0.22038,
    "c": 0.07658,
    "h": 300.4
  },
  "luminance": 0.00951
}

Semantic roles & 50–950 ramp

primary

#210F38

secondary

#557230

accent

#E1479D

background

#F5F4F6

surface

#E9E7EC

border

#C5C3C7

text

#050107

muted

#79777A

Preview Lab

Preview with #210F38

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

Preview Lab → · Contrast checker → · Palette generator →