#211755#211755

#211755 is a dark, moderate blue. Relative luminance 0.016; OKLCH L 26.2% C 0.107 H 283.6°. Best body text is #FFFFFF at 15.93:1 contrast (WCAG AA passes).

Color values

HEX	#211755
RGB	rgb(33, 23, 85)
HSL	hsl(250, 57%, 21%)
HSV	hsv(250, 73%, 33%)
CMYK	cmyk(61.2%, 72.9%, 0%, 66.7%)
CIE-LAB	lab(13.18, 24.35, -36.04)
CIE-LCH	lch(13.18, 43.50, 304.04°)
OKLab	oklab(26.2% 0.0251 -0.1037)
OKLCH	oklch(26.2% 0.107 283.6)
XYZ	xyz(2.5728, 1.5918, 8.7643)
Luminance	0.0159 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#211755 #4B5517

analogous

#172C55 #211755 #401755

triadic

#211755 #552117 #175521

tetradic

#211755 #55172C #4B5517 #175540

square

#211755 #55172C #4B5517 #175540

split-complementary

#211755 #554017 #2C5517

monochromatic

#090718 #0E0A25 #211755 #342485 #4631B5

Accessibility & contrast

On white

15.93

#211755 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.32

#211755 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #211755

15.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##211755	#FFFFFF	#000000	##FFFFFF
##211755	1.00	15.93	1.32	15.93
#FFFFFF	15.93	1.00	21.00	1.00
#000000	1.32	21.00	1.00	21.00
##FFFFFF	15.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002457

Deuteranopia (green-blind)

#002054

Tritanopia (blue-blind)

#072733

Achromatopsia (no color)

#222222

Design tokens & code

CSS

--color: #211755;
/* rgb */ color: rgb(33, 23, 85);
/* oklch */ color: oklch(26.2% 0.107 283.6);

Tailwind

colors: {
  custom: {
    50: '#635585',
    500: '#211755',
    950: '#000000',
  },
}

SCSS

$custom: #211755;
$custom-light: #635585;
$custom-dark: #000000;

JSON

{
  "hex": "#211755",
  "rgb": {
    "r": 33,
    "g": 23,
    "b": 85
  },
  "hsl": {
    "h": 249.677,
    "s": 57.407,
    "l": 21.176
  },
  "oklch": {
    "l": 0.26198,
    "c": 0.10664,
    "h": 283.6
  },
  "luminance": 0.01592
}

Semantic roles & 50–950 ramp

primary

#211755

secondary

#7F8C3C

accent

#E147C8

background

#F6F4F8

surface

#EBE8EF

border

#C6C4CA

text

#06030B

muted

#7A787C

Preview Lab

Preview with #211755

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

Preview Lab → · Contrast checker → · Palette generator →