#2560A3#2560A3

#2560A3 is a mid, vivid cyan. Relative luminance 0.114; OKLCH L 48.6% C 0.124 H 254.0°. Best body text is #FFFFFF at 6.40:1 contrast (WCAG AA passes).

Color values

HEX	#2560A3
RGB	rgb(37, 96, 163)
HSL	hsl(212, 63%, 39%)
HSV	hsv(212, 77%, 64%)
CMYK	cmyk(77.3%, 41.1%, 0%, 36.1%)
CIE-LAB	lab(40.25, 5.23, -41.61)
CIE-LCH	lch(40.25, 41.94, 277.17°)
OKLab	oklab(48.6% -0.034 -0.1189)
OKLCH	oklch(48.6% 0.124 254)
XYZ	xyz(11.5542, 11.4021, 36.2351)
Luminance	0.1140 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2560A3 #A36825

analogous

#259FA3 #2560A3 #2925A3

triadic

#2560A3 #A32560 #60A325

tetradic

#2560A3 #A3259F #A36825 #25A329

square

#2560A3 #A3259F #A36825 #25A329

split-complementary

#2560A3 #A32925 #9FA325

monochromatic

#0E253F #1A4371 #2560A3 #347ED1 #669DDC

Accessibility & contrast

On white

6.40

#2560A3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.28

#2560A3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2560A3

6.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2560A3	#FFFFFF	#000000	##FFFFFF
##2560A3	1.00	6.40	3.28	6.40
#FFFFFF	6.40	1.00	21.00	1.00
#000000	3.28	21.00	1.00	21.00
##FFFFFF	6.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4065A6

Deuteranopia (green-blind)

#2B5AA2

Tritanopia (blue-blind)

#007079

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #2560a3;
/* rgb */ color: rgb(37, 96, 163);
/* oklch */ color: oklch(48.6% 0.124 254.0);

Tailwind

colors: {
  custom: {
    50: '#728cbf',
    500: '#2560a3',
    950: '#000000',
  },
}

SCSS

$custom: #2560a3;
$custom-light: #728cbf;
$custom-dark: #000000;

JSON

{
  "hex": "#2560a3",
  "rgb": {
    "r": 37,
    "g": 96,
    "b": 163
  },
  "hsl": {
    "h": 211.905,
    "s": 63,
    "l": 39.216
  },
  "oklch": {
    "l": 0.48597,
    "c": 0.12368,
    "h": 254
  },
  "luminance": 0.11403
}

Semantic roles & 50–950 ramp

primary

#2560A3

secondary

#C29562

accent

#9942E6

background

#F7F8FB

surface

#EDF0F7

border

#C8CBD0

text

#090C12

muted

#7B7D81

Preview Lab

Preview with #2560A3

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

Preview Lab → · Contrast checker → · Palette generator →