#211754#211754

#211754 is a dark, moderate blue. Relative luminance 0.016; OKLCH L 26.1% C 0.105 H 283.9°. Best body text is #FFFFFF at 15.97:1 contrast (WCAG AA passes).

Color values

HEX	#211754
RGB	rgb(33, 23, 84)
HSL	hsl(250, 57%, 21%)
HSV	hsv(250, 73%, 33%)
CMYK	cmyk(60.7%, 72.6%, 0%, 67.1%)
CIE-LAB	lab(13.08, 23.99, -35.52)
CIE-LCH	lch(13.08, 42.87, 304.04°)
OKLab	oklab(26.1% 0.0252 -0.1021)
OKLCH	oklch(26.1% 0.105 283.9)
XYZ	xyz(2.5333, 1.5761, 8.5565)
Luminance	0.0158 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#211754 #4A5417

analogous

#172B54 #211754 #3F1754

triadic

#211754 #542117 #175421

tetradic

#211754 #54172B #4A5417 #17543F

square

#211754 #54172B #4A5417 #17543F

split-complementary

#211754 #543F17 #2B5417

monochromatic

#090718 #0E0A24 #211754 #342484 #4731B4

Accessibility & contrast

On white

15.97

#211754 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.32

#211754 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #211754

15.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##211754	#FFFFFF	#000000	##FFFFFF
##211754	1.00	15.97	1.32	15.97
#FFFFFF	15.97	1.00	21.00	1.00
#000000	1.32	21.00	1.00	21.00
##FFFFFF	15.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002456

Deuteranopia (green-blind)

#002053

Tritanopia (blue-blind)

#092733

Achromatopsia (no color)

#222222

Design tokens & code

CSS

--color: #211754;
/* rgb */ color: rgb(33, 23, 84);
/* oklch */ color: oklch(26.1% 0.105 283.9);

Tailwind

colors: {
  custom: {
    50: '#635585',
    500: '#211754',
    950: '#000000',
  },
}

SCSS

$custom: #211754;
$custom-light: #635585;
$custom-dark: #000000;

JSON

{
  "hex": "#211754",
  "rgb": {
    "r": 33,
    "g": 23,
    "b": 84
  },
  "hsl": {
    "h": 249.836,
    "s": 57.009,
    "l": 20.98
  },
  "oklch": {
    "l": 0.26098,
    "c": 0.10521,
    "h": 283.9
  },
  "luminance": 0.01576
}

Semantic roles & 50–950 ramp

primary

#211754

secondary

#7E8B3C

accent

#E048C7

background

#F6F4F8

surface

#EBE8EF

border

#C6C4CA

text

#06030B

muted

#7A787C

Preview Lab

Preview with #211754

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

Preview Lab → · Contrast checker → · Palette generator →