#2565B6#2565B6

#2565B6 is a mid, vivid cyan. Relative luminance 0.131; OKLCH L 51.0% C 0.143 H 256.2°. Best body text is #FFFFFF at 5.81:1 contrast (WCAG AA passes).

Color values

HEX	#2565B6
RGB	rgb(37, 101, 182)
HSL	hsl(214, 66%, 43%)
HSV	hsv(214, 80%, 71%)
CMYK	cmyk(79.7%, 44.5%, 0%, 28.6%)
CIE-LAB	lab(42.88, 9.37, -48.60)
CIE-LCH	lch(42.88, 49.50, 280.91°)
OKLab	oklab(51.01% -0.0343 -0.1393)
OKLCH	oklch(51.01% 0.143 256.2)
XYZ	xyz(13.8570, 13.0764, 46.0406)
Luminance	0.1308 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2565B6 #B67625

analogous

#25ADB6 #2565B6 #2D25B6

triadic

#2565B6 #B62565 #65B625

tetradic

#2565B6 #B625AD #B67625 #25B62D

square

#2565B6 #B625AD #B67625 #25B62D

split-complementary

#2565B6 #B62D25 #ADB625

monochromatic

#102D50 #1B4983 #2565B6 #4083D8 #73A4E3

Accessibility & contrast

On white

5.81

#2565B6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.62

#2565B6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2565B6

5.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2565B6	#FFFFFF	#000000	##FFFFFF
##2565B6	1.00	5.81	3.62	5.81
#FFFFFF	5.81	1.00	21.00	1.00
#000000	3.62	21.00	1.00	21.00
##FFFFFF	5.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B6CB9

Deuteranopia (green-blind)

#1D5FB4

Tritanopia (blue-blind)

#007884

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #2565b6;
/* rgb */ color: rgb(37, 101, 182);
/* oklch */ color: oklch(51.0% 0.143 256.2);

Tailwind

colors: {
  custom: {
    50: '#7690cc',
    500: '#2565b6',
    950: '#000000',
  },
}

SCSS

$custom: #2565b6;
$custom-light: #7690cc;
$custom-dark: #000000;

JSON

{
  "hex": "#2565b6",
  "rgb": {
    "r": 37,
    "g": 101,
    "b": 182
  },
  "hsl": {
    "h": 213.517,
    "s": 66.21,
    "l": 42.941
  },
  "oklch": {
    "l": 0.5101,
    "c": 0.14349,
    "h": 256.2
  },
  "luminance": 0.13078
}

Semantic roles & 50–950 ramp

primary

#2565B6

secondary

#CAA16D

accent

#9E3FE9

background

#F7F8FC

surface

#EEF0F9

border

#C9CBD2

text

#0A0C13

muted

#7C7D82

Preview Lab

Preview with #2565B6

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

Preview Lab → · Contrast checker → · Palette generator →