#2565BD#2565BD

#2565BD is a mid, vivid cyan. Relative luminance 0.134; OKLCH L 51.5% C 0.153 H 257.5°. Best body text is #FFFFFF at 5.71:1 contrast (WCAG AA passes).

Color values

HEX	#2565BD
RGB	rgb(37, 101, 189)
HSL	hsl(215, 67%, 44%)
HSV	hsv(215, 80%, 74%)
CMYK	cmyk(80.4%, 46.6%, 0%, 25.9%)
CIE-LAB	lab(43.32, 12.08, -51.97)
CIE-LCH	lch(43.32, 53.35, 283.09°)
OKLab	oklab(51.49% -0.033 -0.1492)
OKLCH	oklch(51.49% 0.153 257.5)
XYZ	xyz(14.5986, 13.3730, 49.9461)
Luminance	0.1338 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2565BD #BD7D25

analogous

#25B1BD #2565BD #3125BD

triadic

#2565BD #BD2565 #65BD25

tetradic

#2565BD #BD25B1 #BD7D25 #25BD31

square

#2565BD #BD25B1 #BD7D25 #25BD31

split-complementary

#2565BD #BD3125 #B1BD25

monochromatic

#112E57 #1B4A8A #2565BD #4584DB #78A6E5

Accessibility & contrast

On white

5.71

#2565BD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.68

#2565BD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2565BD

5.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2565BD	#FFFFFF	#000000	##FFFFFF
##2565BD	1.00	5.71	3.68	5.71
#FFFFFF	5.71	1.00	21.00	1.00
#000000	3.68	21.00	1.00	21.00
##FFFFFF	5.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#356EC0

Deuteranopia (green-blind)

#0960BB

Tritanopia (blue-blind)

#007A88

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #2565bd;
/* rgb */ color: rgb(37, 101, 189);
/* oklch */ color: oklch(51.5% 0.153 257.5);

Tailwind

colors: {
  custom: {
    50: '#7890d1',
    500: '#2565bd',
    950: '#000000',
  },
}

SCSS

$custom: #2565bd;
$custom-light: #7890d1;
$custom-dark: #000000;

JSON

{
  "hex": "#2565bd",
  "rgb": {
    "r": 37,
    "g": 101,
    "b": 189
  },
  "hsl": {
    "h": 214.737,
    "s": 67.257,
    "l": 44.314
  },
  "oklch": {
    "l": 0.51494,
    "c": 0.15285,
    "h": 257.5
  },
  "luminance": 0.13375
}

Semantic roles & 50–950 ramp

primary

#2565BD

secondary

#CCA672

accent

#A23EEA

background

#F8F8FC

surface

#EFF0F9

border

#CACBD2

text

#0A0C14

muted

#7C7D82

Preview Lab

Preview with #2565BD

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

Preview Lab → · Contrast checker → · Palette generator →