#2218A0#2218A0

#2218A0 is a dark, highly saturated blue. Relative luminance 0.035; OKLCH L 35.0% C 0.201 H 272.1°. Best body text is #FFFFFF at 12.31:1 contrast (WCAG AA passes).

Color values

HEX	#2218A0
RGB	rgb(34, 24, 160)
HSL	hsl(244, 74%, 36%)
HSV	hsv(244, 85%, 63%)
CMYK	cmyk(78.8%, 85%, 0%, 37.3%)
CIE-LAB	lab(22.05, 48.79, -69.47)
CIE-LCH	lch(22.05, 84.89, 305.08°)
OKLab	oklab(34.97% 0.0073 -0.201)
OKLCH	oklch(34.97% 0.201 272.1)
XYZ	xyz(7.3294, 3.5306, 33.5461)
Luminance	0.0353 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2218A0 #96A018

analogous

#1852A0 #2218A0 #6618A0

triadic

#2218A0 #A02218 #18A022

tetradic

#2218A0 #A01852 #96A018 #18A066

square

#2218A0 #A01852 #96A018 #18A066

split-complementary

#2218A0 #A06618 #52A018

monochromatic

#0B0836 #17106B #2218A0 #2D20D5 #594EE4

Accessibility & contrast

On white

12.31

#2218A0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.71

#2218A0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2218A0

12.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2218A0	#FFFFFF	#000000	##FFFFFF
##2218A0	1.00	12.31	1.71	12.31
#FFFFFF	12.31	1.00	21.00	1.00
#000000	1.71	21.00	1.00	21.00
##FFFFFF	12.31	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: #2218a0;
/* rgb */ color: rgb(34, 24, 160);
/* oklch */ color: oklch(35.0% 0.201 272.1);

Tailwind

colors: {
  custom: {
    50: '#765abe',
    500: '#2218a0',
    950: '#000000',
  },
}

SCSS

$custom: #2218a0;
$custom-light: #765abe;
$custom-dark: #000000;

JSON

{
  "hex": "#2218a0",
  "rgb": {
    "r": 34,
    "g": 24,
    "b": 160
  },
  "hsl": {
    "h": 244.412,
    "s": 73.913,
    "l": 36.078
  },
  "oklch": {
    "l": 0.34974,
    "c": 0.20109,
    "h": 272.1
  },
  "luminance": 0.03531
}

Semantic roles & 50–950 ramp

primary

#2218A0

secondary

#BEC64D

accent

#F137E3

background

#F7F5FB

surface

#EEE9F7

border

#C9C5D0

text

#0A0412

muted

#7C7981

Preview Lab

Preview with #2218A0

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

Preview Lab → · Contrast checker → · Palette generator →