#2560A4#2560A4

#2560A4 is a mid, vivid cyan. Relative luminance 0.114; OKLCH L 48.7% C 0.125 H 254.3°. Best body text is #FFFFFF at 6.39:1 contrast (WCAG AA passes).

Color values

HEX	#2560A4
RGB	rgb(37, 96, 164)
HSL	hsl(212, 63%, 39%)
HSV	hsv(212, 77%, 64%)
CMYK	cmyk(77.4%, 41.5%, 0%, 35.7%)
CIE-LAB	lab(40.31, 5.62, -42.11)
CIE-LCH	lch(40.31, 42.49, 277.60°)
OKLab	oklab(48.66% -0.0338 -0.1204)
OKLCH	oklch(48.66% 0.125 254.3)
XYZ	xyz(11.6442, 11.4380, 36.7088)
Luminance	0.1144 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2560A4 #A46925

analogous

#25A0A4 #2560A4 #2A25A4

triadic

#2560A4 #A42560 #60A425

tetradic

#2560A4 #A425A0 #A46925 #25A42A

square

#2560A4 #A425A0 #A46925 #25A42A

split-complementary

#2560A4 #A42A25 #A0A425

monochromatic

#0E2640 #1A4372 #2560A4 #357ED1 #679EDD

Accessibility & contrast

On white

6.39

#2560A4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.29

#2560A4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2560A4

6.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2560A4	#FFFFFF	#000000	##FFFFFF
##2560A4	1.00	6.39	3.29	6.39
#FFFFFF	6.39	1.00	21.00	1.00
#000000	3.29	21.00	1.00	21.00
##FFFFFF	6.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F65A7

Deuteranopia (green-blind)

#2A5AA3

Tritanopia (blue-blind)

#00707A

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #2560a4;
/* rgb */ color: rgb(37, 96, 164);
/* oklch */ color: oklch(48.7% 0.125 254.3);

Tailwind

colors: {
  custom: {
    50: '#728cbf',
    500: '#2560a4',
    950: '#000000',
  },
}

SCSS

$custom: #2560a4;
$custom-light: #728cbf;
$custom-dark: #000000;

JSON

{
  "hex": "#2560a4",
  "rgb": {
    "r": 37,
    "g": 96,
    "b": 164
  },
  "hsl": {
    "h": 212.126,
    "s": 63.184,
    "l": 39.412
  },
  "oklch": {
    "l": 0.48662,
    "c": 0.12503,
    "h": 254.3
  },
  "luminance": 0.11439
}

Semantic roles & 50–950 ramp

primary

#2560A4

secondary

#C29662

accent

#9A42E6

background

#F7F8FB

surface

#EDF0F7

border

#C8CBD0

text

#090C12

muted

#7B7D81

Preview Lab

Preview with #2560A4

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

Preview Lab → · Contrast checker → · Palette generator →