#211283#211283

#211283 is a dark, vivid blue. Relative luminance 0.024; OKLCH L 30.7% C 0.172 H 275.3°. Best body text is #FFFFFF at 14.20:1 contrast (WCAG AA passes).

Color values

HEX	#211283
RGB	rgb(33, 18, 131)
HSL	hsl(248, 76%, 29%)
HSV	hsv(248, 86%, 51%)
CMYK	cmyk(74.8%, 86.3%, 0%, 48.6%)
CIE-LAB	lab(17.43, 42.47, -59.13)
CIE-LCH	lch(17.43, 72.80, 305.69°)
OKLab	oklab(30.73% 0.0159 -0.1709)
OKLCH	oklch(30.73% 0.172 275.3)
XYZ	xyz(4.9389, 2.3942, 21.6702)
Luminance	0.0239 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#211283 #748312

analogous

#123B83 #211283 #5A1283

triadic

#211283 #832112 #128321

tetradic

#211283 #83123B #748312 #12835A

square

#211283 #83123B #748312 #12835A

split-complementary

#211283 #835A12 #3B8312

monochromatic

#07041B #130B4D #211283 #2F19B9 #452DE2

Accessibility & contrast

On white

14.20

#211283 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.48

#211283 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #211283

14.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##211283	#FFFFFF	#000000	##FFFFFF
##211283	1.00	14.20	1.48	14.20
#FFFFFF	14.20	1.00	21.00	1.00
#000000	1.48	21.00	1.00	21.00
##FFFFFF	14.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003086

Deuteranopia (green-blind)

#002681

Tritanopia (blue-blind)

#00374C

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #211283;
/* rgb */ color: rgb(33, 18, 131);
/* oklch */ color: oklch(30.7% 0.172 275.3);

Tailwind

colors: {
  custom: {
    50: '#6e55a8',
    500: '#211283',
    950: '#000000',
  },
}

SCSS

$custom: #211283;
$custom-light: #6e55a8;
$custom-dark: #000000;

JSON

{
  "hex": "#211283",
  "rgb": {
    "r": 33,
    "g": 18,
    "b": 131
  },
  "hsl": {
    "h": 247.965,
    "s": 75.839,
    "l": 29.216
  },
  "oklch": {
    "l": 0.3073,
    "c": 0.17164,
    "h": 275.3
  },
  "luminance": 0.02395
}

Semantic roles & 50–950 ramp

primary

#211283

secondary

#A7B838

accent

#F235D9

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#090310

muted

#7B787F

Preview Lab

Preview with #211283

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

Preview Lab → · Contrast checker → · Palette generator →