#2568AD#2568AD

#2568AD is a mid, vivid cyan. Relative luminance 0.133; OKLCH L 51.1% C 0.128 H 252.4°. Best body text is #FFFFFF at 5.73:1 contrast (WCAG AA passes).

Color values

HEX	#2568AD
RGB	rgb(37, 104, 173)
HSL	hsl(210, 65%, 41%)
HSV	hsv(210, 79%, 68%)
CMYK	cmyk(78.6%, 39.9%, 0%, 32.2%)
CIE-LAB	lab(43.23, 3.99, -42.78)
CIE-LCH	lch(43.23, 42.96, 275.33°)
OKLab	oklab(51.11% -0.0388 -0.1222)
OKLCH	oklch(51.11% 0.128 252.4)
XYZ	xyz(13.2533, 13.3095, 41.3976)
Luminance	0.1331 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2568AD #AD6A25

analogous

#25ACAD #2568AD #2625AD

triadic

#2568AD #AD2568 #68AD25

tetradic

#2568AD #AD25AC #AD6A25 #25AD26

square

#2568AD #AD25AC #AD6A25 #25AD26

split-complementary

#2568AD #AD2625 #ACAD25

monochromatic

#0F2B48 #1A4A7B #2568AD #3A86D5 #6DA5E0

Accessibility & contrast

On white

5.73

#2568AD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.66

#2568AD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2568AD

5.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2568AD	#FFFFFF	#000000	##FFFFFF
##2568AD	1.00	5.73	3.66	5.73
#FFFFFF	5.73	1.00	21.00	1.00
#000000	3.66	21.00	1.00	21.00
##FFFFFF	5.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#476DB0

Deuteranopia (green-blind)

#3160AC

Tritanopia (blue-blind)

#007882

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #2568ad;
/* rgb */ color: rgb(37, 104, 173);
/* oklch */ color: oklch(51.1% 0.128 252.4);

Tailwind

colors: {
  custom: {
    50: '#7492c6',
    500: '#2568ad',
    950: '#000000',
  },
}

SCSS

$custom: #2568ad;
$custom-light: #7492c6;
$custom-dark: #000000;

JSON

{
  "hex": "#2568ad",
  "rgb": {
    "r": 37,
    "g": 104,
    "b": 173
  },
  "hsl": {
    "h": 210.441,
    "s": 64.762,
    "l": 41.176
  },
  "oklch": {
    "l": 0.51107,
    "c": 0.12818,
    "h": 252.4
  },
  "luminance": 0.13311
}

Semantic roles & 50–950 ramp

primary

#2568AD

secondary

#C69868

accent

#9540E8

background

#F7F8FC

surface

#EEF0F8

border

#C9CBD1

text

#0A0D13

muted

#7C7D82

Preview Lab

Preview with #2568AD

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

Preview Lab → · Contrast checker → · Palette generator →