#211CC7#211CC7

#211CC7 is a dark, highly saturated blue. Relative luminance 0.053; OKLCH L 40.1% C 0.242 H 269.1°. Best body text is #FFFFFF at 10.22:1 contrast (WCAG AA passes).

Color values

HEX	#211CC7
RGB	rgb(33, 28, 199)
HSL	hsl(242, 75%, 45%)
HSV	hsv(242, 86%, 78%)
CMYK	cmyk(83.4%, 85.9%, 0%, 22%)
CIE-LAB	lab(27.51, 58.67, -83.73)
CIE-LCH	lch(27.51, 102.24, 305.02°)
OKLab	oklab(40.1% -0.0038 -0.2423)
OKLCH	oklch(40.1% 0.242 269.1)
XYZ	xyz(11.3477, 5.2760, 54.4420)
Luminance	0.0528 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#211CC7 #C2C71C

analogous

#1C6DC7 #211CC7 #761CC7

triadic

#211CC7 #C7211C #1CC721

tetradic

#211CC7 #C71C6D #C2C71C #1CC776

square

#211CC7 #C71C6D #C2C71C #1CC776

split-complementary

#211CC7 #C7761C #6DC71C

monochromatic

#0F0D5C #181491 #211CC7 #413DE4 #7672EB

Accessibility & contrast

On white

10.22

#211CC7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.06

#211CC7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #211CC7

10.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##211CC7	#FFFFFF	#000000	##FFFFFF
##211CC7	1.00	10.22	2.06	10.22
#FFFFFF	10.22	1.00	21.00	1.00
#000000	2.06	21.00	1.00	21.00
##FFFFFF	10.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0049CB

Deuteranopia (green-blind)

#0038C4

Tritanopia (blue-blind)

#005676

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #211cc7;
/* rgb */ color: rgb(33, 28, 199);
/* oklch */ color: oklch(40.1% 0.242 269.1);

Tailwind

colors: {
  custom: {
    50: '#7f5fda',
    500: '#211cc7',
    950: '#000000',
  },
}

SCSS

$custom: #211cc7;
$custom-light: #7f5fda;
$custom-dark: #000000;

JSON

{
  "hex": "#211cc7",
  "rgb": {
    "r": 33,
    "g": 28,
    "b": 199
  },
  "hsl": {
    "h": 241.754,
    "s": 75.33,
    "l": 44.51
  },
  "oklch": {
    "l": 0.40104,
    "c": 0.2423,
    "h": 269.1
  },
  "luminance": 0.05277
}

Semantic roles & 50–950 ramp

primary

#211CC7

secondary

#CFD26D

accent

#F236EC

background

#F8F5FD

surface

#F0EAFB

border

#CBC6D4

text

#0C0515

muted

#7D7983

Preview Lab

Preview with #211CC7

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

Preview Lab → · Contrast checker → · Palette generator →