#2255AA#2255AA

#2255AA is a mid, vivid blue. Relative luminance 0.097; OKLCH L 46.5% C 0.147 H 260.1°. Best body text is #FFFFFF at 7.12:1 contrast (WCAG AA passes).

Color values

HEX	#2255AA
RGB	rgb(34, 85, 170)
HSL	hsl(218, 67%, 40%)
HSV	hsv(218, 80%, 67%)
CMYK	cmyk(80%, 50%, 0%, 33.3%)
CIE-LAB	lab(37.37, 14.81, -50.40)
CIE-LCH	lch(37.37, 52.53, 286.38°)
OKLab	oklab(46.49% -0.0253 -0.145)
OKLCH	oklch(46.49% 0.147 260.1)
XYZ	xyz(11.1612, 9.7380, 39.3138)
Luminance	0.0974 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2255AA #AA7722

analogous

#2299AA #2255AA #3322AA

triadic

#2255AA #AA2255 #55AA22

tetradic

#2255AA #AA2299 #AA7722 #22AA33

square

#2255AA #AA2299 #AA7722 #22AA33

split-complementary

#2255AA #AA3322 #99AA22

monochromatic

#0E2244 #183B77 #2255AA #3370D6 #6694E0

Accessibility & contrast

On white

7.12

#2255AA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.95

#2255AA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2255AA

7.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2255AA	#FFFFFF	#000000	##FFFFFF
##2255AA	1.00	7.12	2.95	7.12
#FFFFFF	7.12	1.00	21.00	1.00
#000000	2.95	21.00	1.00	21.00
##FFFFFF	7.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#225EAD

Deuteranopia (green-blind)

#0052A8

Tritanopia (blue-blind)

#006977

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #2255aa;
/* rgb */ color: rgb(34, 85, 170);
/* oklch */ color: oklch(46.5% 0.147 260.1);

Tailwind

colors: {
  custom: {
    50: '#7384c4',
    500: '#2255aa',
    950: '#000000',
  },
}

SCSS

$custom: #2255aa;
$custom-light: #7384c4;
$custom-dark: #000000;

JSON

{
  "hex": "#2255aa",
  "rgb": {
    "r": 34,
    "g": 85,
    "b": 170
  },
  "hsl": {
    "h": 217.5,
    "s": 66.667,
    "l": 40
  },
  "oklch": {
    "l": 0.46488,
    "c": 0.14718,
    "h": 260.1
  },
  "luminance": 0.09739
}

Semantic roles & 50–950 ramp

primary

#2255AA

secondary

#C6A062

accent

#A93EEA

background

#F7F8FC

surface

#EEEFF8

border

#C9CAD1

text

#090A13

muted

#7B7C82

Preview Lab

Preview with #2255AA

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

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