#2259AF#2259AF

#2259AF is a mid, vivid blue. Relative luminance 0.106; OKLCH L 47.7% C 0.149 H 259.3°. Best body text is #FFFFFF at 6.74:1 contrast (WCAG AA passes).

Color values

HEX	#2259AF
RGB	rgb(34, 89, 175)
HSL	hsl(217, 67%, 41%)
HSV	hsv(217, 81%, 69%)
CMYK	cmyk(80.6%, 49.1%, 0%, 31.4%)
CIE-LAB	lab(38.86, 14.13, -50.95)
CIE-LCH	lch(38.86, 52.88, 285.50°)
OKLab	oklab(47.74% -0.0276 -0.1465)
OKLCH	oklch(47.74% 0.149 259.3)
XYZ	xyz(11.9671, 10.5786, 41.9603)
Luminance	0.1058 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2259AF #AF7822

analogous

#229FAF #2259AF #3222AF

triadic

#2259AF #AF2259 #59AF22

tetradic

#2259AF #AF229F #AF7822 #22AF32

square

#2259AF #AF229F #AF7822 #22AF32

split-complementary

#2259AF #AF3222 #9FAF22

monochromatic

#0E2549 #183F7C #2259AF #3675D8 #6998E2

Accessibility & contrast

On white

6.74

#2259AF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.12

#2259AF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2259AF

6.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2259AF	#FFFFFF	#000000	##FFFFFF
##2259AF	1.00	6.74	3.12	6.74
#FFFFFF	6.74	1.00	21.00	1.00
#000000	3.12	21.00	1.00	21.00
##FFFFFF	6.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2662B2

Deuteranopia (green-blind)

#0056AD

Tritanopia (blue-blind)

#006E7B

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #2259af;
/* rgb */ color: rgb(34, 89, 175);
/* oklch */ color: oklch(47.7% 0.149 259.3);

Tailwind

colors: {
  custom: {
    50: '#7487c7',
    500: '#2259af',
    950: '#000000',
  },
}

SCSS

$custom: #2259af;
$custom-light: #7487c7;
$custom-dark: #000000;

JSON

{
  "hex": "#2259af",
  "rgb": {
    "r": 34,
    "g": 89,
    "b": 175
  },
  "hsl": {
    "h": 216.596,
    "s": 67.464,
    "l": 40.98
  },
  "oklch": {
    "l": 0.47742,
    "c": 0.14912,
    "h": 259.3
  },
  "luminance": 0.1058
}

Semantic roles & 50–950 ramp

primary

#2259AF

secondary

#C8A165

accent

#A73DEA

background

#F7F8FC

surface

#EEEFF8

border

#C9CAD1

text

#0A0B13

muted

#7C7C82

Preview Lab

Preview with #2259AF

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

Preview Lab → · Contrast checker → · Palette generator →