#2118A0#2118A0

#2118A0 is a dark, highly saturated blue. Relative luminance 0.035; OKLCH L 34.9% C 0.201 H 271.7°. Best body text is #FFFFFF at 12.33:1 contrast (WCAG AA passes).

Color values

HEX	#2118A0
RGB	rgb(33, 24, 160)
HSL	hsl(244, 74%, 36%)
HSV	hsv(244, 85%, 63%)
CMYK	cmyk(79.4%, 85%, 0%, 37.3%)
CIE-LAB	lab(21.99, 48.74, -69.57)
CIE-LCH	lch(21.99, 84.94, 305.01°)
OKLab	oklab(34.92% 0.006 -0.2013)
OKLCH	oklch(34.92% 0.201 271.7)
XYZ	xyz(7.2969, 3.5139, 33.5446)
Luminance	0.0352 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2118A0 #97A018

analogous

#1853A0 #2118A0 #6518A0

triadic

#2118A0 #A02118 #18A021

tetradic

#2118A0 #A01853 #97A018 #18A065

square

#2118A0 #A01853 #97A018 #18A065

split-complementary

#2118A0 #A06518 #53A018

monochromatic

#0B0836 #16106B #2118A0 #2C20D5 #584EE4

Accessibility & contrast

On white

12.33

#2118A0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.70

#2118A0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2118A0

12.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2118A0	#FFFFFF	#000000	##FFFFFF
##2118A0	1.00	12.33	1.70	12.33
#FFFFFF	12.33	1.00	21.00	1.00
#000000	1.70	21.00	1.00	21.00
##FFFFFF	12.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003BA4

Deuteranopia (green-blind)

#002E9E

Tritanopia (blue-blind)

#00455F

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #2118a0;
/* rgb */ color: rgb(33, 24, 160);
/* oklch */ color: oklch(34.9% 0.201 271.7);

Tailwind

colors: {
  custom: {
    50: '#755abe',
    500: '#2118a0',
    950: '#000000',
  },
}

SCSS

$custom: #2118a0;
$custom-light: #755abe;
$custom-dark: #000000;

JSON

{
  "hex": "#2118a0",
  "rgb": {
    "r": 33,
    "g": 24,
    "b": 160
  },
  "hsl": {
    "h": 243.971,
    "s": 73.913,
    "l": 36.078
  },
  "oklch": {
    "l": 0.34916,
    "c": 0.20136,
    "h": 271.7
  },
  "luminance": 0.03515
}

Semantic roles & 50–950 ramp

primary

#2118A0

secondary

#BEC64D

accent

#F137E4

background

#F7F5FB

surface

#EEE9F7

border

#C9C5D0

text

#0A0412

muted

#7C7981

Preview Lab

Preview with #2118A0

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

Preview Lab → · Contrast checker → · Palette generator →