#210D38#210D38

#210D38 is a very dark, moderate violet. Relative luminance 0.009; OKLCH L 21.7% C 0.080 H 301.3°. Best body text is #FFFFFF at 17.81:1 contrast (WCAG AA passes).

Color values

HEX	#210D38
RGB	rgb(33, 13, 56)
HSL	hsl(268, 62%, 14%)
HSV	hsv(268, 77%, 22%)
CMYK	cmyk(41.1%, 76.8%, 0%, 78%)
CIE-LAB	lab(8.10, 21.11, -24.01)
CIE-LCH	lch(8.10, 31.97, 311.33°)
OKLab	oklab(21.7% 0.0416 -0.0683)
OKLCH	oklch(21.7% 0.08 301.3)
XYZ	xyz(1.4848, 0.8967, 3.8355)
Luminance	0.0090 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 7.20

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#210D38 #24380D

analogous

#0D0E38 #210D38 #360D38

triadic

#210D38 #38210D #0D3821

tetradic

#210D38 #380D0E #24380D #0D3836

square

#210D38 #380D0E #24380D #0D3836

split-complementary

#210D38 #38360D #0E380D

monochromatic

#0F0619 #0F0619 #210D38 #3E196A #5C249B

Accessibility & contrast

On white

17.81

#210D38 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.18

#210D38 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #210D38

17.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##210D38	#FFFFFF	#000000	##FFFFFF
##210D38	1.00	17.81	1.18	17.81
#FFFFFF	17.81	1.00	21.00	1.00
#000000	1.18	21.00	1.00	21.00
##FFFFFF	17.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001739

Deuteranopia (green-blind)

#001737

Tritanopia (blue-blind)

#1C1721

Achromatopsia (no color)

#181818

Design tokens & code

CSS

--color: #210d38;
/* rgb */ color: rgb(33, 13, 56);
/* oklch */ color: oklch(21.7% 0.080 301.3);

Tailwind

colors: {
  custom: {
    50: '#5f4d6f',
    500: '#210d38',
    950: '#000000',
  },
}

SCSS

$custom: #210d38;
$custom-light: #5f4d6f;
$custom-dark: #000000;

JSON

{
  "hex": "#210d38",
  "rgb": {
    "r": 33,
    "g": 13,
    "b": 56
  },
  "hsl": {
    "h": 267.907,
    "s": 62.319,
    "l": 13.529
  },
  "oklch": {
    "l": 0.21697,
    "c": 0.07996,
    "h": 301.3
  },
  "luminance": 0.00897
}

Semantic roles & 50–950 ramp

primary

#210D38

secondary

#53732D

accent

#E5429A

background

#F5F4F6

surface

#E9E7EC

border

#C5C3C7

text

#050107

muted

#79777A

Preview Lab

Preview with #210D38

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

Preview Lab → · Contrast checker → · Palette generator →