#2259AA#2259AA

#2259AA is a mid, vivid blue. Relative luminance 0.104; OKLCH L 47.4% C 0.142 H 258.5°. Best body text is #FFFFFF at 6.82:1 contrast (WCAG AA passes).

Color values

HEX	#2259AA
RGB	rgb(34, 89, 170)
HSL	hsl(216, 67%, 40%)
HSV	hsv(216, 80%, 67%)
CMYK	cmyk(80%, 47.6%, 0%, 33.3%)
CIE-LAB	lab(38.53, 12.17, -48.54)
CIE-LCH	lch(38.53, 50.04, 284.07°)
OKLab	oklab(47.38% -0.0284 -0.1394)
OKLCH	oklch(47.38% 0.142 258.5)
XYZ	xyz(11.4851, 10.3858, 39.4218)
Luminance	0.1039 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2259AA #AA7322

analogous

#229DAA #2259AA #2F22AA

triadic

#2259AA #AA2259 #59AA22

tetradic

#2259AA #AA229D #AA7322 #22AA2F

square

#2259AA #AA229D #AA7322 #22AA2F

split-complementary

#2259AA #AA2F22 #9DAA22

monochromatic

#0E2444 #183E77 #2259AA #3375D6 #6698E0

Accessibility & contrast

On white

6.82

#2259AA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.08

#2259AA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2259AA

6.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2259AA	#FFFFFF	#000000	##FFFFFF
##2259AA	1.00	6.82	3.08	6.82
#FFFFFF	6.82	1.00	21.00	1.00
#000000	3.08	21.00	1.00	21.00
##FFFFFF	6.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C61AD

Deuteranopia (green-blind)

#0155A8

Tritanopia (blue-blind)

#006C79

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #2259aa;
/* rgb */ color: rgb(34, 89, 170);
/* oklch */ color: oklch(47.4% 0.142 258.5);

Tailwind

colors: {
  custom: {
    50: '#7387c4',
    500: '#2259aa',
    950: '#000000',
  },
}

SCSS

$custom: #2259aa;
$custom-light: #7387c4;
$custom-dark: #000000;

JSON

{
  "hex": "#2259aa",
  "rgb": {
    "r": 34,
    "g": 89,
    "b": 170
  },
  "hsl": {
    "h": 215.735,
    "s": 66.667,
    "l": 40
  },
  "oklch": {
    "l": 0.47377,
    "c": 0.1423,
    "h": 258.5
  },
  "luminance": 0.10387
}

Semantic roles & 50–950 ramp

primary

#2259AA

secondary

#C69D62

accent

#A43EEA

background

#F7F8FC

surface

#EEEFF8

border

#C9CAD1

text

#090B13

muted

#7B7C82

Preview Lab

Preview with #2259AA

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

Preview Lab → · Contrast checker → · Palette generator →