#2456A8#2456A8

#2456A8 is a mid, vivid blue. Relative luminance 0.099; OKLCH L 46.6% C 0.143 H 259.9°. Best body text is #FFFFFF at 7.07:1 contrast (WCAG AA passes).

Color values

HEX	#2456A8
RGB	rgb(36, 86, 168)
HSL	hsl(217, 65%, 40%)
HSV	hsv(217, 79%, 66%)
CMYK	cmyk(78.6%, 48.8%, 0%, 34.1%)
CIE-LAB	lab(37.58, 13.59, -48.86)
CIE-LCH	lch(37.58, 50.72, 285.54°)
OKLab	oklab(46.63% -0.0251 -0.1404)
OKLCH	oklch(46.63% 0.143 259.9)
XYZ	xyz(11.1207, 9.8565, 38.3546)
Luminance	0.0986 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2456A8 #A87624

analogous

#2498A8 #2456A8 #3424A8

triadic

#2456A8 #A82456 #56A824

tetradic

#2456A8 #A82498 #A87624 #24A834

square

#2456A8 #A82498 #A87624 #24A834

split-complementary

#2456A8 #A83424 #98A824

monochromatic

#0E2243 #193C76 #2456A8 #3571D4 #6895DF

Accessibility & contrast

On white

7.07

#2456A8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.97

#2456A8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2456A8

7.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2456A8	#FFFFFF	#000000	##FFFFFF
##2456A8	1.00	7.07	2.97	7.07
#FFFFFF	7.07	1.00	21.00	1.00
#000000	2.97	21.00	1.00	21.00
##FFFFFF	7.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#275FAB

Deuteranopia (green-blind)

#0053A6

Tritanopia (blue-blind)

#006A77

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #2456a8;
/* rgb */ color: rgb(36, 86, 168);
/* oklch */ color: oklch(46.6% 0.143 259.9);

Tailwind

colors: {
  custom: {
    50: '#7385c2',
    500: '#2456a8',
    950: '#000000',
  },
}

SCSS

$custom: #2456a8;
$custom-light: #7385c2;
$custom-dark: #000000;

JSON

{
  "hex": "#2456a8",
  "rgb": {
    "r": 36,
    "g": 86,
    "b": 168
  },
  "hsl": {
    "h": 217.273,
    "s": 64.706,
    "l": 40
  },
  "oklch": {
    "l": 0.46627,
    "c": 0.14264,
    "h": 259.9
  },
  "luminance": 0.09858
}

Semantic roles & 50–950 ramp

primary

#2456A8

secondary

#C4A063

accent

#A840E8

background

#F7F8FC

surface

#EEEFF8

border

#C9CAD1

text

#090A12

muted

#7B7C81

Preview Lab

Preview with #2456A8

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

Preview Lab → · Contrast checker → · Palette generator →