#211B67#211B67

#211B67 is a dark, vivid blue. Relative luminance 0.021; OKLCH L 28.7% C 0.127 H 278.3°. Best body text is #FFFFFF at 14.82:1 contrast (WCAG AA passes).

Color values

HEX	#211B67
RGB	rgb(33, 27, 103)
HSL	hsl(245, 58%, 25%)
HSV	hsv(245, 74%, 40%)
CMYK	cmyk(68%, 73.8%, 0%, 59.6%)
CIE-LAB	lab(15.93, 28.17, -43.55)
CIE-LCH	lch(15.93, 51.87, 302.90°)
OKLab	oklab(28.73% 0.0183 -0.1257)
OKLCH	oklch(28.73% 0.127 278.3)
XYZ	xyz(3.4665, 2.0862, 13.0493)
Luminance	0.0209 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#211B67 #61671B

analogous

#1B3B67 #211B67 #471B67

triadic

#211B67 #67211B #1B6721

tetradic

#211B67 #671B3B #61671B #1B6747

square

#211B67 #671B3B #61671B #1B6747

split-complementary

#211B67 #67471B #3B671B

monochromatic

#080618 #110E37 #211B67 #312897 #4034C8

Accessibility & contrast

On white

14.82

#211B67 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.42

#211B67 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #211B67

14.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##211B67	#FFFFFF	#000000	##FFFFFF
##211B67	1.00	14.82	1.42	14.82
#FFFFFF	14.82	1.00	21.00	1.00
#000000	1.42	21.00	1.00	21.00
##FFFFFF	14.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002B69

Deuteranopia (green-blind)

#002466

Tritanopia (blue-blind)

#00303E

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #211b67;
/* rgb */ color: rgb(33, 27, 103);
/* oklch */ color: oklch(28.7% 0.127 278.3);

Tailwind

colors: {
  custom: {
    50: '#675893',
    500: '#211b67',
    950: '#000000',
  },
}

SCSS

$custom: #211b67;
$custom-light: #675893;
$custom-dark: #000000;

JSON

{
  "hex": "#211b67",
  "rgb": {
    "r": 33,
    "g": 27,
    "b": 103
  },
  "hsl": {
    "h": 244.737,
    "s": 58.462,
    "l": 25.49
  },
  "oklch": {
    "l": 0.28728,
    "c": 0.12699,
    "h": 278.3
  },
  "luminance": 0.02086
}

Semantic roles & 50–950 ramp

primary

#211B67

secondary

#959C42

accent

#E246D5

background

#F6F5F9

surface

#EBE9F1

border

#C6C5CB

text

#07030D

muted

#7A787E

Preview Lab

Preview with #211B67

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

Preview Lab → · Contrast checker → · Palette generator →