#211A7B#211A7B

#211A7B is a dark, vivid blue. Relative luminance 0.025; OKLCH L 30.8% C 0.155 H 275.5°. Best body text is #FFFFFF at 14.01:1 contrast (WCAG AA passes).

Color values

HEX	#211A7B
RGB	rgb(33, 26, 123)
HSL	hsl(244, 65%, 29%)
HSV	hsv(244, 79%, 48%)
CMYK	cmyk(73.2%, 78.9%, 0%, 51.8%)
CIE-LAB	lab(17.88, 35.78, -53.30)
CIE-LCH	lch(17.88, 64.20, 303.88°)
OKLab	oklab(30.76% 0.0147 -0.1541)
OKLCH	oklch(30.76% 0.155 275.5)
XYZ	xyz(4.5706, 2.4917, 18.9751)
Luminance	0.0249 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#211A7B #747B1A

analogous

#1A447B #211A7B #521A7B

triadic

#211A7B #7B211A #1A7B21

tetradic

#211A7B #7B1A44 #747B1A #1A7B52

square

#211A7B #7B1A44 #747B1A #1A7B52

split-complementary

#211A7B #7B521A #447B1A

monochromatic

#070519 #130F48 #211A7B #2F25AE #453AD5

Accessibility & contrast

On white

14.01

#211A7B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.50

#211A7B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #211A7B

14.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##211A7B	#FFFFFF	#000000	##FFFFFF
##211A7B	1.00	14.01	1.50	14.01
#FFFFFF	14.01	1.00	21.00	1.00
#000000	1.50	21.00	1.00	21.00
##FFFFFF	14.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00307E

Deuteranopia (green-blind)

#002779

Tritanopia (blue-blind)

#003749

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #211a7b;
/* rgb */ color: rgb(33, 26, 123);
/* oklch */ color: oklch(30.8% 0.155 275.5);

Tailwind

colors: {
  custom: {
    50: '#6c58a2',
    500: '#211a7b',
    950: '#000000',
  },
}

SCSS

$custom: #211a7b;
$custom-light: #6c58a2;
$custom-dark: #000000;

JSON

{
  "hex": "#211a7b",
  "rgb": {
    "r": 33,
    "g": 26,
    "b": 123
  },
  "hsl": {
    "h": 244.33,
    "s": 65.101,
    "l": 29.216
  },
  "oklch": {
    "l": 0.30762,
    "c": 0.1548,
    "h": 275.5
  },
  "luminance": 0.02492
}

Semantic roles & 50–950 ramp

primary

#211A7B

secondary

#A7AF42

accent

#E840DC

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#08030F

muted

#7B787F

Preview Lab

Preview with #211A7B

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

Preview Lab → · Contrast checker → · Palette generator →