#2560C6#2560C6

#2560C6 is a mid, vivid blue. Relative luminance 0.128; OKLCH L 51.1% C 0.171 H 260.6°. Best body text is #FFFFFF at 5.89:1 contrast (WCAG AA passes).

Color values

HEX	#2560C6
RGB	rgb(37, 96, 198)
HSL	hsl(218, 69%, 46%)
HSV	hsv(218, 81%, 78%)
CMYK	cmyk(81.3%, 51.5%, 0%, 22.4%)
CIE-LAB	lab(42.51, 18.80, -58.49)
CIE-LCH	lch(42.51, 61.44, 287.82°)
OKLab	oklab(51.07% -0.0279 -0.1685)
OKLCH	oklch(51.07% 0.171 260.6)
XYZ	xyz(15.1352, 12.8344, 55.0947)
Luminance	0.1284 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2560C6 #C68B25

analogous

#25B0C6 #2560C6 #3A25C6

triadic

#2560C6 #C62560 #60C625

tetradic

#2560C6 #C625B0 #C68B25 #25C63A

square

#2560C6 #C625B0 #C68B25 #25C63A

split-complementary

#2560C6 #C63A25 #B0C625

monochromatic

#122E5F #1B4792 #2560C6 #4B81DD #7EA5E7

Accessibility & contrast

On white

5.89

#2560C6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.57

#2560C6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2560C6

5.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2560C6	#FFFFFF	#000000	##FFFFFF
##2560C6	1.00	5.89	3.57	5.89
#FFFFFF	5.89	1.00	21.00	1.00
#000000	3.57	21.00	1.00	21.00
##FFFFFF	5.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1A6CCA

Deuteranopia (green-blind)

#005DC4

Tritanopia (blue-blind)

#00798A

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #2560c6;
/* rgb */ color: rgb(37, 96, 198);
/* oklch */ color: oklch(51.1% 0.171 260.6);

Tailwind

colors: {
  custom: {
    50: '#7a8cd8',
    500: '#2560c6',
    950: '#000000',
  },
}

SCSS

$custom: #2560c6;
$custom-light: #7a8cd8;
$custom-dark: #000000;

JSON

{
  "hex": "#2560c6",
  "rgb": {
    "r": 37,
    "g": 96,
    "b": 198
  },
  "hsl": {
    "h": 218.012,
    "s": 68.511,
    "l": 46.078
  },
  "oklch": {
    "l": 0.51067,
    "c": 0.17082,
    "h": 260.6
  },
  "luminance": 0.12836
}

Semantic roles & 50–950 ramp

primary

#2560C6

secondary

#CFAF77

accent

#AB3CEB

background

#F8F8FD

surface

#EFF0FA

border

#CACBD3

text

#0B0C14

muted

#7C7D83

Preview Lab

Preview with #2560C6

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

Preview Lab → · Contrast checker → · Palette generator →