#2456A9#2456A9

#2456A9 is a mid, vivid blue. Relative luminance 0.099; OKLCH L 46.7% C 0.144 H 260.0°. Best body text is #FFFFFF at 7.05:1 contrast (WCAG AA passes).

Color values

HEX	#2456A9
RGB	rgb(36, 86, 169)
HSL	hsl(217, 65%, 40%)
HSV	hsv(217, 79%, 66%)
CMYK	cmyk(78.7%, 49.1%, 0%, 33.7%)
CIE-LAB	lab(37.65, 13.98, -49.35)
CIE-LCH	lch(37.65, 51.29, 285.81°)
OKLab	oklab(46.7% -0.0249 -0.1418)
OKLCH	oklch(46.7% 0.144 260)
XYZ	xyz(11.2142, 9.8939, 38.8471)
Luminance	0.0989 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2456A9 #A97724

analogous

#2498A9 #2456A9 #3524A9

triadic

#2456A9 #A92456 #56A924

tetradic

#2456A9 #A92498 #A97724 #24A935

square

#2456A9 #A92498 #A97724 #24A935

split-complementary

#2456A9 #A93524 #98A924

monochromatic

#0F2344 #193C77 #2456A9 #3671D4 #6895DF

Accessibility & contrast

On white

7.05

#2456A9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.98

#2456A9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2456A9

7.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2456A9	#FFFFFF	#000000	##FFFFFF
##2456A9	1.00	7.05	2.98	7.05
#FFFFFF	7.05	1.00	21.00	1.00
#000000	2.98	21.00	1.00	21.00
##FFFFFF	7.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#265FAC

Deuteranopia (green-blind)

#0053A7

Tritanopia (blue-blind)

#006A77

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #2456a9;
/* rgb */ color: rgb(36, 86, 169);
/* oklch */ color: oklch(46.7% 0.144 260.0);

Tailwind

colors: {
  custom: {
    50: '#7385c3',
    500: '#2456a9',
    950: '#000000',
  },
}

SCSS

$custom: #2456a9;
$custom-light: #7385c3;
$custom-dark: #000000;

JSON

{
  "hex": "#2456a9",
  "rgb": {
    "r": 36,
    "g": 86,
    "b": 169
  },
  "hsl": {
    "h": 217.444,
    "s": 64.878,
    "l": 40.196
  },
  "oklch": {
    "l": 0.46701,
    "c": 0.14402,
    "h": 260
  },
  "luminance": 0.09895
}

Semantic roles & 50–950 ramp

primary

#2456A9

secondary

#C5A064

accent

#A940E8

background

#F7F8FC

surface

#EEEFF8

border

#C9CAD1

text

#090A12

muted

#7B7C81

Preview Lab

Preview with #2456A9

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

Preview Lab → · Contrast checker → · Palette generator →