#2560AA#2560AA

#2560AA is a mid, vivid cyan. Relative luminance 0.117; OKLCH L 49.1% C 0.133 H 255.9°. Best body text is #FFFFFF at 6.30:1 contrast (WCAG AA passes).

Color values

HEX	#2560AA
RGB	rgb(37, 96, 170)
HSL	hsl(213, 64%, 41%)
HSV	hsv(213, 78%, 67%)
CMYK	cmyk(78.2%, 43.5%, 0%, 33.3%)
CIE-LAB	lab(40.67, 7.94, -45.09)
CIE-LCH	lch(40.67, 45.78, 279.99°)
OKLab	oklab(49.06% -0.0325 -0.1291)
OKLCH	oklch(49.06% 0.133 255.9)
XYZ	xyz(12.1988, 11.6599, 39.6301)
Luminance	0.1166 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2560AA #AA6F25

analogous

#25A2AA #2560AA #2C25AA

triadic

#2560AA #AA2560 #60AA25

tetradic

#2560AA #AA25A2 #AA6F25 #25AA2C

square

#2560AA #AA25A2 #AA6F25 #25AA2C

split-complementary

#2560AA #AA2C25 #A2AA25

monochromatic

#0F2745 #1A4478 #2560AA #387DD4 #6B9EDF

Accessibility & contrast

On white

6.30

#2560AA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.33

#2560AA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2560AA

6.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2560AA	#FFFFFF	#000000	##FFFFFF
##2560AA	1.00	6.30	3.33	6.30
#FFFFFF	6.30	1.00	21.00	1.00
#000000	3.33	21.00	1.00	21.00
##FFFFFF	6.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B66AD

Deuteranopia (green-blind)

#225AA9

Tritanopia (blue-blind)

#00727C

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #2560aa;
/* rgb */ color: rgb(37, 96, 170);
/* oklch */ color: oklch(49.1% 0.133 255.9);

Tailwind

colors: {
  custom: {
    50: '#748cc4',
    500: '#2560aa',
    950: '#000000',
  },
}

SCSS

$custom: #2560aa;
$custom-light: #748cc4;
$custom-dark: #000000;

JSON

{
  "hex": "#2560aa",
  "rgb": {
    "r": 37,
    "g": 96,
    "b": 170
  },
  "hsl": {
    "h": 213.383,
    "s": 64.251,
    "l": 40.588
  },
  "oklch": {
    "l": 0.4906,
    "c": 0.13314,
    "h": 255.9
  },
  "luminance": 0.11661
}

Semantic roles & 50–950 ramp

primary

#2560AA

secondary

#C59B66

accent

#9D41E7

background

#F7F8FC

surface

#EEF0F8

border

#C9CBD1

text

#090C12

muted

#7B7D81

Preview Lab

Preview with #2560AA

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

Preview Lab → · Contrast checker → · Palette generator →