#210740#210740

#210740 is a very dark, moderate violet. Relative luminance 0.008; OKLCH L 21.6% C 0.099 H 298.2°. Best body text is #FFFFFF at 17.96:1 contrast (WCAG AA passes).

Color values

HEX	#210740
RGB	rgb(33, 7, 64)
HSL	hsl(267, 80%, 14%)
HSV	hsv(267, 89%, 25%)
CMYK	cmyk(48.4%, 89.1%, 0%, 74.9%)
CIE-LAB	lab(7.64, 27.02, -30.52)
CIE-LCH	lch(7.64, 40.76, 311.52°)
OKLab	oklab(21.61% 0.0469 -0.0874)
OKLCH	oklch(21.61% 0.099 298.2)
XYZ	xyz(1.6284, 0.8454, 4.9269)
Luminance	0.0084 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#210740 #264007

analogous

#070A40 #210740 #3E0740

triadic

#210740 #402107 #074021

tetradic

#210740 #40070A #264007 #07403E

square

#210740 #40070A #264007 #07403E

split-complementary

#210740 #403E07 #0A4007

monochromatic

#0E031C #0E031C #210740 #3D0D77 #5A13AE

Accessibility & contrast

On white

17.96

#210740 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.17

#210740 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #210740

17.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##210740	#FFFFFF	#000000	##FFFFFF
##210740	1.00	17.96	1.17	17.96
#FFFFFF	17.96	1.00	21.00	1.00
#000000	1.17	21.00	1.00	21.00
##FFFFFF	17.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001742

Deuteranopia (green-blind)

#00163F

Tritanopia (blue-blind)

#191723

Achromatopsia (no color)

#171717

Design tokens & code

CSS

--color: #210740;
/* rgb */ color: rgb(33, 7, 64);
/* oklch */ color: oklch(21.6% 0.099 298.2);

Tailwind

colors: {
  custom: {
    50: '#604a75',
    500: '#210740',
    950: '#000000',
  },
}

SCSS

$custom: #210740;
$custom-light: #604a75;
$custom-dark: #000000;

JSON

{
  "hex": "#210740",
  "rgb": {
    "r": 33,
    "g": 7,
    "b": 64
  },
  "hsl": {
    "h": 267.368,
    "s": 80.282,
    "l": 13.922
  },
  "oklch": {
    "l": 0.21606,
    "c": 0.09915,
    "h": 298.2
  },
  "luminance": 0.00845
}

Semantic roles & 50–950 ramp

primary

#210740

secondary

#557F24

accent

#F7319D

background

#F5F4F7

surface

#EAE7ED

border

#C6C3C8

text

#050108

muted

#79777B

Preview Lab

Preview with #210740

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

Preview Lab → · Contrast checker → · Palette generator →