#2259AD#2259AD

#2259AD is a mid, vivid blue. Relative luminance 0.105; OKLCH L 47.6% C 0.146 H 259.0°. Best body text is #FFFFFF at 6.77:1 contrast (WCAG AA passes).

Color values

HEX	#2259AD
RGB	rgb(34, 89, 173)
HSL	hsl(216, 67%, 41%)
HSV	hsv(216, 80%, 68%)
CMYK	cmyk(80.3%, 48.6%, 0%, 32.2%)
CIE-LAB	lab(38.73, 13.35, -49.99)
CIE-LCH	lch(38.73, 51.74, 284.95°)
OKLab	oklab(47.6% -0.0279 -0.1437)
OKLCH	oklch(47.6% 0.146 259)
XYZ	xyz(11.7721, 10.5006, 40.9334)
Luminance	0.1050 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2259AD #AD7622

analogous

#229EAD #2259AD #3022AD

triadic

#2259AD #AD2259 #59AD22

tetradic

#2259AD #AD229E #AD7622 #22AD30

square

#2259AD #AD229E #AD7622 #22AD30

split-complementary

#2259AD #AD3022 #9EAD22

monochromatic

#0E2447 #183F7A #2259AD #3575D7 #6898E1

Accessibility & contrast

On white

6.77

#2259AD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.10

#2259AD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2259AD

6.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2259AD	#FFFFFF	#000000	##FFFFFF
##2259AD	1.00	6.77	3.10	6.77
#FFFFFF	6.77	1.00	21.00	1.00
#000000	3.10	21.00	1.00	21.00
##FFFFFF	6.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2962B0

Deuteranopia (green-blind)

#0055AB

Tritanopia (blue-blind)

#006D7A

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #2259ad;
/* rgb */ color: rgb(34, 89, 173);
/* oklch */ color: oklch(47.6% 0.146 259.0);

Tailwind

colors: {
  custom: {
    50: '#7487c6',
    500: '#2259ad',
    950: '#000000',
  },
}

SCSS

$custom: #2259ad;
$custom-light: #7487c6;
$custom-dark: #000000;

JSON

{
  "hex": "#2259ad",
  "rgb": {
    "r": 34,
    "g": 89,
    "b": 173
  },
  "hsl": {
    "h": 216.259,
    "s": 67.15,
    "l": 40.588
  },
  "oklch": {
    "l": 0.47595,
    "c": 0.14639,
    "h": 259
  },
  "luminance": 0.10502
}

Semantic roles & 50–950 ramp

primary

#2259AD

secondary

#C7A064

accent

#A63EEA

background

#F7F8FC

surface

#EEEFF8

border

#C9CAD1

text

#090B13

muted

#7B7C82

Preview Lab

Preview with #2259AD

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

Preview Lab → · Contrast checker → · Palette generator →