#2564AE#2564AE

#2564AE is a mid, vivid cyan. Relative luminance 0.126; OKLCH L 50.2% C 0.134 H 254.8°. Best body text is #FFFFFF at 5.98:1 contrast (WCAG AA passes).

Color values

HEX	#2564AE
RGB	rgb(37, 100, 174)
HSL	hsl(212, 65%, 41%)
HSV	hsv(212, 79%, 68%)
CMYK	cmyk(78.7%, 42.5%, 0%, 31.8%)
CIE-LAB	lab(42.10, 6.92, -45.17)
CIE-LCH	lch(42.10, 45.69, 278.71°)
OKLab	oklab(50.25% -0.0351 -0.1293)
OKLCH	oklch(50.25% 0.134 254.8)
XYZ	xyz(12.9573, 12.5621, 41.7780)
Luminance	0.1256 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2564AE #AE6F25

analogous

#25A9AE #2564AE #2B25AE

triadic

#2564AE #AE2564 #64AE25

tetradic

#2564AE #AE25A9 #AE6F25 #25AE2B

square

#2564AE #AE25A9 #AE6F25 #25AE2B

split-complementary

#2564AE #AE2B25 #A9AE25

monochromatic

#102A49 #1A477C #2564AE #3B82D5 #6DA2E0

Accessibility & contrast

On white

5.98

#2564AE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.51

#2564AE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2564AE

5.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2564AE	#FFFFFF	#000000	##FFFFFF
##2564AE	1.00	5.98	3.51	5.98
#FFFFFF	5.98	1.00	21.00	1.00
#000000	3.51	21.00	1.00	21.00
##FFFFFF	5.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F6AB1

Deuteranopia (green-blind)

#275EAD

Tritanopia (blue-blind)

#007680

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #2564ae;
/* rgb */ color: rgb(37, 100, 174);
/* oklch */ color: oklch(50.2% 0.134 254.8);

Tailwind

colors: {
  custom: {
    50: '#748fc6',
    500: '#2564ae',
    950: '#000000',
  },
}

SCSS

$custom: #2564ae;
$custom-light: #748fc6;
$custom-dark: #000000;

JSON

{
  "hex": "#2564ae",
  "rgb": {
    "r": 37,
    "g": 100,
    "b": 174
  },
  "hsl": {
    "h": 212.409,
    "s": 64.929,
    "l": 41.373
  },
  "oklch": {
    "l": 0.50246,
    "c": 0.13394,
    "h": 254.8
  },
  "luminance": 0.12564
}

Semantic roles & 50–950 ramp

primary

#2564AE

secondary

#C69B68

accent

#9B40E8

background

#F7F8FC

surface

#EEF0F8

border

#C9CBD1

text

#0A0C13

muted

#7C7D82

Preview Lab

Preview with #2564AE

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

Preview Lab → · Contrast checker → · Palette generator →