#211A7C#211A7C

#211A7C is a dark, vivid blue. Relative luminance 0.025; OKLCH L 30.9% C 0.156 H 275.3°. Best body text is #FFFFFF at 13.97:1 contrast (WCAG AA passes).

Color values

HEX	#211A7C
RGB	rgb(33, 26, 124)
HSL	hsl(244, 65%, 29%)
HSV	hsv(244, 79%, 49%)
CMYK	cmyk(73.4%, 79%, 0%, 51.4%)
CIE-LAB	lab(17.99, 36.12, -53.75)
CIE-LCH	lch(17.99, 64.76, 303.90°)
OKLab	oklab(30.88% 0.0145 -0.1554)
OKLCH	oklch(30.88% 0.156 275.3)
XYZ	xyz(4.6335, 2.5169, 19.3065)
Luminance	0.0252 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#211A7C #757C1A

analogous

#1A447C #211A7C #521A7C

triadic

#211A7C #7C211A #1A7C21

tetradic

#211A7C #7C1A44 #757C1A #1A7C52

square

#211A7C #7C1A44 #757C1A #1A7C52

split-complementary

#211A7C #7C521A #447C1A

monochromatic

#070519 #140F49 #211A7C #2E25AF #463BD6

Accessibility & contrast

On white

13.97

#211A7C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.50

#211A7C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #211A7C

13.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##211A7C	#FFFFFF	#000000	##FFFFFF
##211A7C	1.00	13.97	1.50	13.97
#FFFFFF	13.97	1.00	21.00	1.00
#000000	1.50	21.00	1.00	21.00
##FFFFFF	13.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00307F

Deuteranopia (green-blind)

#00287A

Tritanopia (blue-blind)

#00374A

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #211a7c;
/* rgb */ color: rgb(33, 26, 124);
/* oklch */ color: oklch(30.9% 0.156 275.3);

Tailwind

colors: {
  custom: {
    50: '#6c59a3',
    500: '#211a7c',
    950: '#000000',
  },
}

SCSS

$custom: #211a7c;
$custom-light: #6c59a3;
$custom-dark: #000000;

JSON

{
  "hex": "#211a7c",
  "rgb": {
    "r": 33,
    "g": 26,
    "b": 124
  },
  "hsl": {
    "h": 244.286,
    "s": 65.333,
    "l": 29.412
  },
  "oklch": {
    "l": 0.30876,
    "c": 0.15608,
    "h": 275.3
  },
  "luminance": 0.02517
}

Semantic roles & 50–950 ramp

primary

#211A7C

secondary

#A8B042

accent

#E840DC

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#08030F

muted

#7B787F

Preview Lab

Preview with #211A7C

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

Preview Lab → · Contrast checker → · Palette generator →