#210F3A#210F3A

#210F3A is a very dark, moderate violet. Relative luminance 0.010; OKLCH L 22.2% C 0.079 H 299.0°. Best body text is #FFFFFF at 17.59:1 contrast (WCAG AA passes).

Color values

HEX	#210F3A
RGB	rgb(33, 15, 58)
HSL	hsl(265, 59%, 14%)
HSV	hsv(265, 74%, 23%)
CMYK	cmyk(43.1%, 74.1%, 0%, 77.3%)
CIE-LAB	lab(8.74, 20.46, -24.41)
CIE-LCH	lch(8.74, 31.85, 309.96°)
OKLab	oklab(22.22% 0.0386 -0.0695)
OKLCH	oklch(22.22% 0.079 299)
XYZ	xyz(1.5616, 0.9705, 4.1072)
Luminance	0.0097 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 6.94

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#210F3A #283A0F

analogous

#0F133A #210F3A #370F3A

triadic

#210F3A #3A210F #0F3A21

tetradic

#210F3A #3A0F13 #283A0F #0F3A37

square

#210F3A #3A0F13 #283A0F #0F3A37

split-complementary

#210F3A #3A370F #133A0F

monochromatic

#0E0618 #0E0618 #210F3A #3D1C6B #58289B

Accessibility & contrast

On white

17.59

#210F3A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.19

#210F3A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #210F3A

17.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##210F3A	#FFFFFF	#000000	##FFFFFF
##210F3A	1.00	17.59	1.19	17.59
#FFFFFF	17.59	1.00	21.00	1.00
#000000	1.19	21.00	1.00	21.00
##FFFFFF	17.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00193B

Deuteranopia (green-blind)

#001939

Tritanopia (blue-blind)

#1B1922

Achromatopsia (no color)

#191919

Design tokens & code

CSS

--color: #210f3a;
/* rgb */ color: rgb(33, 15, 58);
/* oklch */ color: oklch(22.2% 0.079 299.0);

Tailwind

colors: {
  custom: {
    50: '#5f4e70',
    500: '#210f3a',
    950: '#000000',
  },
}

SCSS

$custom: #210f3a;
$custom-light: #5f4e70;
$custom-dark: #000000;

JSON

{
  "hex": "#210f3a",
  "rgb": {
    "r": 33,
    "g": 15,
    "b": 58
  },
  "hsl": {
    "h": 265.116,
    "s": 58.904,
    "l": 14.314
  },
  "oklch": {
    "l": 0.22216,
    "c": 0.07947,
    "h": 299
  },
  "luminance": 0.0097
}

Semantic roles & 50–950 ramp

primary

#210F3A

secondary

#587430

accent

#E246A1

background

#F5F4F6

surface

#E9E7EC

border

#C5C3C7

text

#050107

muted

#79777A

Preview Lab

Preview with #210F3A

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

Preview Lab → · Contrast checker → · Palette generator →