#2456A5#2456A5

#2456A5 is a mid, vivid blue. Relative luminance 0.097; OKLCH L 46.4% C 0.139 H 259.4°. Best body text is #FFFFFF at 7.12:1 contrast (WCAG AA passes).

Color values

HEX	#2456A5
RGB	rgb(36, 86, 165)
HSL	hsl(217, 64%, 39%)
HSV	hsv(217, 78%, 65%)
CMYK	cmyk(78.2%, 47.9%, 0%, 35.3%)
CIE-LAB	lab(37.38, 12.41, -47.40)
CIE-LCH	lch(37.38, 49.00, 284.67°)
OKLab	oklab(46.41% -0.0255 -0.1361)
OKLCH	oklch(46.41% 0.139 259.4)
XYZ	xyz(10.8444, 9.7460, 36.8996)
Luminance	0.0975 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2456A5 #A57324

analogous

#2497A5 #2456A5 #3224A5

triadic

#2456A5 #A52456 #56A524

tetradic

#2456A5 #A52497 #A57324 #24A532

square

#2456A5 #A52497 #A57324 #24A532

split-complementary

#2456A5 #A53224 #97A524

monochromatic

#0E2241 #193C73 #2456A5 #3471D3 #6694DE

Accessibility & contrast

On white

7.12

#2456A5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.95

#2456A5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2456A5

7.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2456A5	#FFFFFF	#000000	##FFFFFF
##2456A5	1.00	7.12	2.95	7.12
#FFFFFF	7.12	1.00	21.00	1.00
#000000	2.95	21.00	1.00	21.00
##FFFFFF	7.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A5EA8

Deuteranopia (green-blind)

#0352A3

Tritanopia (blue-blind)

#006975

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #2456a5;
/* rgb */ color: rgb(36, 86, 165);
/* oklch */ color: oklch(46.4% 0.139 259.4);

Tailwind

colors: {
  custom: {
    50: '#7285c0',
    500: '#2456a5',
    950: '#000000',
  },
}

SCSS

$custom: #2456a5;
$custom-light: #7285c0;
$custom-dark: #000000;

JSON

{
  "hex": "#2456a5",
  "rgb": {
    "r": 36,
    "g": 86,
    "b": 165
  },
  "hsl": {
    "h": 216.744,
    "s": 64.179,
    "l": 39.412
  },
  "oklch": {
    "l": 0.46409,
    "c": 0.1385,
    "h": 259.4
  },
  "luminance": 0.09747
}

Semantic roles & 50–950 ramp

primary

#2456A5

secondary

#C39D62

accent

#A741E7

background

#F7F8FB

surface

#EDEFF7

border

#C8CAD0

text

#090A12

muted

#7B7C81

Preview Lab

Preview with #2456A5

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

Preview Lab → · Contrast checker → · Palette generator →