#211C68#211C68

#211C68 is a dark, vivid blue. Relative luminance 0.022; OKLCH L 29.0% C 0.127 H 277.8°. Best body text is #FFFFFF at 14.68:1 contrast (WCAG AA passes).

Color values

HEX	#211C68
RGB	rgb(33, 28, 104)
HSL	hsl(244, 58%, 26%)
HSV	hsv(244, 73%, 41%)
CMYK	cmyk(68.3%, 73.1%, 0%, 59.2%)
CIE-LAB	lab(16.27, 27.89, -43.65)
CIE-LCH	lch(16.27, 51.80, 302.57°)
OKLab	oklab(29% 0.0174 -0.126)
OKLCH	oklch(29% 0.127 277.8)
XYZ	xyz(3.5403, 2.1530, 13.3230)
Luminance	0.0215 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#211C68 #63681C

analogous

#1C3D68 #211C68 #471C68

triadic

#211C68 #68211C #1C6821

tetradic

#211C68 #681C3D #63681C #1C6847

square

#211C68 #681C3D #63681C #1C6847

split-complementary

#211C68 #68471C #3D681C

monochromatic

#080618 #120F38 #211C68 #302998 #4036C8

Accessibility & contrast

On white

14.68

#211C68 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.43

#211C68 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #211C68

14.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##211C68	#FFFFFF	#000000	##FFFFFF
##211C68	1.00	14.68	1.43	14.68
#FFFFFF	14.68	1.00	21.00	1.00
#000000	1.43	21.00	1.00	21.00
##FFFFFF	14.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002B6A

Deuteranopia (green-blind)

#002567

Tritanopia (blue-blind)

#00303F

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #211c68;
/* rgb */ color: rgb(33, 28, 104);
/* oklch */ color: oklch(29.0% 0.127 277.8);

Tailwind

colors: {
  custom: {
    50: '#675994',
    500: '#211c68',
    950: '#000000',
  },
}

SCSS

$custom: #211c68;
$custom-light: #675994;
$custom-dark: #000000;

JSON

{
  "hex": "#211c68",
  "rgb": {
    "r": 33,
    "g": 28,
    "b": 104
  },
  "hsl": {
    "h": 243.947,
    "s": 57.576,
    "l": 25.882
  },
  "oklch": {
    "l": 0.29002,
    "c": 0.12716,
    "h": 277.8
  },
  "luminance": 0.02153
}

Semantic roles & 50–950 ramp

primary

#211C68

secondary

#979D43

accent

#E147D7

background

#F6F5F9

surface

#EBE9F1

border

#C6C5CB

text

#07030D

muted

#7A787E

Preview Lab

Preview with #211C68

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

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