#2560B0#2560B0

#2560B0 is a mid, vivid cyan. Relative luminance 0.119; OKLCH L 49.5% C 0.141 H 257.2°. Best body text is #FFFFFF at 6.22:1 contrast (WCAG AA passes).

Color values

HEX	#2560B0
RGB	rgb(37, 96, 176)
HSL	hsl(215, 65%, 42%)
HSV	hsv(215, 79%, 69%)
CMYK	cmyk(79%, 45.5%, 0%, 31%)
CIE-LAB	lab(41.04, 10.27, -48.03)
CIE-LCH	lch(41.04, 49.11, 282.07°)
OKLab	oklab(49.47% -0.0313 -0.1377)
OKLCH	oklch(49.47% 0.141 257.2)
XYZ	xyz(12.7794, 11.8921, 42.6878)
Luminance	0.1189 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2560B0 #B07525

analogous

#25A6B0 #2560B0 #2F25B0

triadic

#2560B0 #B02560 #60B025

tetradic

#2560B0 #B025A6 #B07525 #25B02F

square

#2560B0 #B025A6 #B07525 #25B02F

split-complementary

#2560B0 #B02F25 #A6B025

monochromatic

#10294B #1A447D #2560B0 #3C7DD6 #6F9FE1

Accessibility & contrast

On white

6.22

#2560B0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.38

#2560B0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2560B0

6.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2560B0	#FFFFFF	#000000	##FFFFFF
##2560B0	1.00	6.22	3.38	6.22
#FFFFFF	6.22	1.00	21.00	1.00
#000000	3.38	21.00	1.00	21.00
##FFFFFF	6.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3668B3

Deuteranopia (green-blind)

#175BAE

Tritanopia (blue-blind)

#00737F

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #2560b0;
/* rgb */ color: rgb(37, 96, 176);
/* oklch */ color: oklch(49.5% 0.141 257.2);

Tailwind

colors: {
  custom: {
    50: '#758cc8',
    500: '#2560b0',
    950: '#000000',
  },
}

SCSS

$custom: #2560b0;
$custom-light: #758cc8;
$custom-dark: #000000;

JSON

{
  "hex": "#2560b0",
  "rgb": {
    "r": 37,
    "g": 96,
    "b": 176
  },
  "hsl": {
    "h": 214.532,
    "s": 65.258,
    "l": 41.765
  },
  "oklch": {
    "l": 0.4947,
    "c": 0.14126,
    "h": 257.2
  },
  "luminance": 0.11894
}

Semantic roles & 50–950 ramp

primary

#2560B0

secondary

#C79F6A

accent

#A140E8

background

#F7F8FC

surface

#EEF0F8

border

#C9CBD1

text

#0A0C13

muted

#7C7D82

Preview Lab

Preview with #2560B0

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

Preview Lab → · Contrast checker → · Palette generator →