#2560A8#2560A8

#2560A8 is a mid, vivid cyan. Relative luminance 0.116; OKLCH L 48.9% C 0.130 H 255.4°. Best body text is #FFFFFF at 6.33:1 contrast (WCAG AA passes).

Color values

HEX	#2560A8
RGB	rgb(37, 96, 168)
HSL	hsl(213, 64%, 40%)
HSV	hsv(213, 78%, 66%)
CMYK	cmyk(78%, 42.9%, 0%, 34.1%)
CIE-LAB	lab(40.55, 7.17, -44.10)
CIE-LCH	lch(40.55, 44.68, 279.23°)
OKLab	oklab(48.93% -0.0329 -0.1262)
OKLCH	oklch(48.93% 0.13 255.4)
XYZ	xyz(12.0111, 11.5848, 38.6413)
Luminance	0.1159 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2560A8 #A86D25

analogous

#25A1A8 #2560A8 #2C25A8

triadic

#2560A8 #A82560 #60A825

tetradic

#2560A8 #A825A1 #A86D25 #25A82C

square

#2560A8 #A825A1 #A86D25 #25A82C

split-complementary

#2560A8 #A82C25 #A1A825

monochromatic

#0F2744 #1A4376 #2560A8 #377DD3 #699EDE

Accessibility & contrast

On white

6.33

#2560A8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.32

#2560A8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2560A8

6.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2560A8	#FFFFFF	#000000	##FFFFFF
##2560A8	1.00	6.33	3.32	6.33
#FFFFFF	6.33	1.00	21.00	1.00
#000000	3.32	21.00	1.00	21.00
##FFFFFF	6.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C66AB

Deuteranopia (green-blind)

#255AA7

Tritanopia (blue-blind)

#00717C

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #2560a8;
/* rgb */ color: rgb(37, 96, 168);
/* oklch */ color: oklch(48.9% 0.130 255.4);

Tailwind

colors: {
  custom: {
    50: '#738cc2',
    500: '#2560a8',
    950: '#000000',
  },
}

SCSS

$custom: #2560a8;
$custom-light: #738cc2;
$custom-dark: #000000;

JSON

{
  "hex": "#2560a8",
  "rgb": {
    "r": 37,
    "g": 96,
    "b": 168
  },
  "hsl": {
    "h": 212.977,
    "s": 63.902,
    "l": 40.196
  },
  "oklch": {
    "l": 0.48926,
    "c": 0.13043,
    "h": 255.4
  },
  "luminance": 0.11586
}

Semantic roles & 50–950 ramp

primary

#2560A8

secondary

#C49965

accent

#9C41E7

background

#F7F8FC

surface

#EEF0F8

border

#C9CBD1

text

#090C12

muted

#7B7D81

Preview Lab

Preview with #2560A8

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

Preview Lab → · Contrast checker → · Palette generator →