#2560BE#2560BE

#2560BE is a mid, vivid blue. Relative luminance 0.125; OKLCH L 50.5% C 0.160 H 259.6°. Best body text is #FFFFFF at 6.01:1 contrast (WCAG AA passes).

Color values

HEX	#2560BE
RGB	rgb(37, 96, 190)
HSL	hsl(217, 67%, 45%)
HSV	hsv(217, 81%, 75%)
CMYK	cmyk(80.5%, 49.5%, 0%, 25.5%)
CIE-LAB	lab(41.96, 15.70, -54.74)
CIE-LCH	lch(41.96, 56.95, 286.01°)
OKLab	oklab(50.47% -0.0289 -0.1575)
OKLCH	oklch(50.47% 0.16 259.6)
XYZ	xyz(14.2367, 12.4751, 50.3628)
Luminance	0.1248 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2560BE #BE8325

analogous

#25ADBE #2560BE #3725BE

triadic

#2560BE #BE2560 #60BE25

tetradic

#2560BE #BE25AD #BE8325 #25BE37

square

#2560BE #BE25AD #BE8325 #25BE37

split-complementary

#2560BE #BE3725 #ADBE25

monochromatic

#112C58 #1B468B #2560BE #457FDB #79A2E5

Accessibility & contrast

On white

6.01

#2560BE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.50

#2560BE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2560BE

6.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2560BE	#FFFFFF	#000000	##FFFFFF
##2560BE	1.00	6.01	3.50	6.01
#FFFFFF	6.01	1.00	21.00	1.00
#000000	3.50	21.00	1.00	21.00
##FFFFFF	6.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#276AC1

Deuteranopia (green-blind)

#005DBC

Tritanopia (blue-blind)

#007786

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #2560be;
/* rgb */ color: rgb(37, 96, 190);
/* oklch */ color: oklch(50.5% 0.160 259.6);

Tailwind

colors: {
  custom: {
    50: '#788cd2',
    500: '#2560be',
    950: '#000000',
  },
}

SCSS

$custom: #2560be;
$custom-light: #788cd2;
$custom-dark: #000000;

JSON

{
  "hex": "#2560be",
  "rgb": {
    "r": 37,
    "g": 96,
    "b": 190
  },
  "hsl": {
    "h": 216.863,
    "s": 67.401,
    "l": 44.51
  },
  "oklch": {
    "l": 0.5047,
    "c": 0.16014,
    "h": 259.6
  },
  "luminance": 0.12477
}

Semantic roles & 50–950 ramp

primary

#2560BE

secondary

#CDAA72

accent

#A83EEA

background

#F8F8FD

surface

#EFF0FA

border

#CACBD3

text

#0A0C14

muted

#7C7D83

Preview Lab

Preview with #2560BE

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

Preview Lab → · Contrast checker → · Palette generator →