#2565A9#2565A9

#2565A9 is a mid, vivid cyan. Relative luminance 0.126; OKLCH L 50.2% C 0.126 H 252.9°. Best body text is #FFFFFF at 5.98:1 contrast (WCAG AA passes).

Color values

HEX	#2565A9
RGB	rgb(37, 101, 169)
HSL	hsl(211, 64%, 40%)
HSV	hsv(211, 78%, 66%)
CMYK	cmyk(78.1%, 40.2%, 0%, 33.7%)
CIE-LAB	lab(42.10, 4.35, -42.22)
CIE-LCH	lch(42.10, 42.44, 275.89°)
OKLab	oklab(50.15% -0.0371 -0.1206)
OKLCH	oklch(50.15% 0.126 252.9)
XYZ	xyz(12.5754, 12.5638, 39.2907)
Luminance	0.1257 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2565A9 #A96925

analogous

#25A7A9 #2565A9 #2725A9

triadic

#2565A9 #A92565 #65A925

tetradic

#2565A9 #A925A7 #A96925 #25A927

square

#2565A9 #A925A7 #A96925 #25A927

split-complementary

#2565A9 #A92725 #A7A925

monochromatic

#0F2945 #1A4777 #2565A9 #3883D3 #6AA2DE

Accessibility & contrast

On white

5.98

#2565A9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.51

#2565A9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2565A9

5.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2565A9	#FFFFFF	#000000	##FFFFFF
##2565A9	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)

#446AAC

Deuteranopia (green-blind)

#2F5EA8

Tritanopia (blue-blind)

#00757F

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #2565a9;
/* rgb */ color: rgb(37, 101, 169);
/* oklch */ color: oklch(50.2% 0.126 252.9);

Tailwind

colors: {
  custom: {
    50: '#7390c3',
    500: '#2565a9',
    950: '#000000',
  },
}

SCSS

$custom: #2565a9;
$custom-light: #7390c3;
$custom-dark: #000000;

JSON

{
  "hex": "#2565a9",
  "rgb": {
    "r": 37,
    "g": 101,
    "b": 169
  },
  "hsl": {
    "h": 210.909,
    "s": 64.078,
    "l": 40.392
  },
  "oklch": {
    "l": 0.50152,
    "c": 0.12616,
    "h": 252.9
  },
  "luminance": 0.12565
}

Semantic roles & 50–950 ramp

primary

#2565A9

secondary

#C49665

accent

#9641E7

background

#F7F8FC

surface

#EEF0F8

border

#C9CBD1

text

#090C12

muted

#7B7D81

Preview Lab

Preview with #2565A9

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

Preview Lab → · Contrast checker → · Palette generator →