#211CA7#211CA7

#211CA7 is a dark, highly saturated blue. Relative luminance 0.039; OKLCH L 36.2% C 0.207 H 271.0°. Best body text is #FFFFFF at 11.74:1 contrast (WCAG AA passes).

Color values

HEX	#211CA7
RGB	rgb(33, 28, 167)
HSL	hsl(242, 71%, 38%)
HSV	hsv(242, 83%, 65%)
CMYK	cmyk(80.2%, 83.2%, 0%, 34.5%)
CIE-LAB	lab(23.48, 49.08, -71.35)
CIE-LCH	lch(23.48, 86.60, 304.52°)
OKLab	oklab(36.19% 0.0034 -0.2065)
OKLCH	oklch(36.19% 0.207 271)
XYZ	xyz(8.0151, 3.9430, 36.8904)
Luminance	0.0394 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#211CA7 #A2A71C

analogous

#1C5CA7 #211CA7 #661CA7

triadic

#211CA7 #A7211C #1CA721

tetradic

#211CA7 #A71C5C #A2A71C #1CA766

square

#211CA7 #A71C5C #A2A71C #1CA766

split-complementary

#211CA7 #A7661C #5CA71C

monochromatic

#0C0A3E #171373 #211CA7 #2C26DB #5F5AE3

Accessibility & contrast

On white

11.74

#211CA7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.79

#211CA7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #211CA7

11.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##211CA7	#FFFFFF	#000000	##FFFFFF
##211CA7	1.00	11.74	1.79	11.74
#FFFFFF	11.74	1.00	21.00	1.00
#000000	1.79	21.00	1.00	21.00
##FFFFFF	11.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003FAB

Deuteranopia (green-blind)

#0031A5

Tritanopia (blue-blind)

#004963

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #211ca7;
/* rgb */ color: rgb(33, 28, 167);
/* oklch */ color: oklch(36.2% 0.207 271.0);

Tailwind

colors: {
  custom: {
    50: '#775dc3',
    500: '#211ca7',
    950: '#000000',
  },
}

SCSS

$custom: #211ca7;
$custom-light: #775dc3;
$custom-dark: #000000;

JSON

{
  "hex": "#211ca7",
  "rgb": {
    "r": 33,
    "g": 28,
    "b": 167
  },
  "hsl": {
    "h": 242.158,
    "s": 71.282,
    "l": 38.235
  },
  "oklch": {
    "l": 0.36193,
    "c": 0.20654,
    "h": 271
  },
  "luminance": 0.03944
}

Semantic roles & 50–950 ramp

primary

#211CA7

secondary

#C3C758

accent

#EE3AE8

background

#F8F5FC

surface

#EFE9F8

border

#CAC5D1

text

#0B0413

muted

#7C7982

Preview Lab

Preview with #211CA7

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

Preview Lab → · Contrast checker → · Palette generator →