#2564A0#2564A0

#2564A0 is a mid, moderate cyan. Relative luminance 0.120; OKLCH L 49.4% C 0.115 H 250.5°. Best body text is #FFFFFF at 6.16:1 contrast (WCAG AA passes).

Color values

HEX	#2564A0
RGB	rgb(37, 100, 160)
HSL	hsl(209, 62%, 39%)
HSV	hsv(209, 77%, 63%)
CMYK	cmyk(76.9%, 37.5%, 0%, 37.3%)
CIE-LAB	lab(41.29, 1.54, -38.18)
CIE-LCH	lch(41.29, 38.21, 272.30°)
OKLab	oklab(49.35% -0.0385 -0.1088)
OKLCH	oklch(49.35% 0.115 250.5)
XYZ	xyz(11.6629, 12.0444, 34.9610)
Luminance	0.1205 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2564A0 #A06125

analogous

#25A09E #2564A0 #2526A0

triadic

#2564A0 #A02564 #64A025

tetradic

#2564A0 #9E25A0 #A06125 #26A025

square

#2564A0 #9E25A0 #A06125 #26A025

split-complementary

#2564A0 #A02526 #A09E25

monochromatic

#0E263D #1A456E #2564A0 #3283D0 #64A1DB

Accessibility & contrast

On white

6.16

#2564A0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.41

#2564A0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2564A0

6.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2564A0	#FFFFFF	#000000	##FFFFFF
##2564A0	1.00	6.16	3.41	6.16
#FFFFFF	6.16	1.00	21.00	1.00
#000000	3.41	21.00	1.00	21.00
##FFFFFF	6.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4868A2

Deuteranopia (green-blind)

#365C9F

Tritanopia (blue-blind)

#00727A

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #2564a0;
/* rgb */ color: rgb(37, 100, 160);
/* oklch */ color: oklch(49.4% 0.115 250.5);

Tailwind

colors: {
  custom: {
    50: '#728fbc',
    500: '#2564a0',
    950: '#000000',
  },
}

SCSS

$custom: #2564a0;
$custom-light: #728fbc;
$custom-dark: #000000;

JSON

{
  "hex": "#2564a0",
  "rgb": {
    "r": 37,
    "g": 100,
    "b": 160
  },
  "hsl": {
    "h": 209.268,
    "s": 62.437,
    "l": 38.627
  },
  "oklch": {
    "l": 0.49351,
    "c": 0.11538,
    "h": 250.5
  },
  "luminance": 0.12046
}

Semantic roles & 50–950 ramp

primary

#2564A0

secondary

#C18F60

accent

#9242E6

background

#F7F8FB

surface

#EDF0F6

border

#C8CBD0

text

#090C12

muted

#7B7D81

Preview Lab

Preview with #2564A0

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

Preview Lab → · Contrast checker → · Palette generator →