#2864AB#2864AB

#2864AB is a mid, vivid cyan. Relative luminance 0.125; OKLCH L 50.1% C 0.129 H 254.7°. Best body text is #FFFFFF at 6.00:1 contrast (WCAG AA passes).

Color values

HEX	#2864AB
RGB	rgb(40, 100, 171)
HSL	hsl(213, 62%, 41%)
HSV	hsv(213, 77%, 67%)
CMYK	cmyk(76.6%, 41.5%, 0%, 32.9%)
CIE-LAB	lab(42.01, 6.13, -43.54)
CIE-LCH	lch(42.01, 43.97, 278.01°)
OKLab	oklab(50.14% -0.034 -0.1244)
OKLCH	oklch(50.14% 0.129 254.7)
XYZ	xyz(12.7802, 12.5043, 40.2602)
Luminance	0.1251 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2864AB #AB6F28

analogous

#28A6AB #2864AB #2E28AB

triadic

#2864AB #AB2864 #64AB28

tetradic

#2864AB #AB28A6 #AB6F28 #28AB2E

square

#2864AB #AB28A6 #AB6F28 #28AB2E

split-complementary

#2864AB #AB2E28 #A6AB28

monochromatic

#112A48 #1C4779 #2864AB #3E82D2 #70A2DE

Accessibility & contrast

On white

6.00

#2864AB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.50

#2864AB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2864AB

6.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2864AB	#FFFFFF	#000000	##FFFFFF
##2864AB	1.00	6.00	3.50	6.00
#FFFFFF	6.00	1.00	21.00	1.00
#000000	3.50	21.00	1.00	21.00
##FFFFFF	6.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#426AAE

Deuteranopia (green-blind)

#2B5EAA

Tritanopia (blue-blind)

#00757F

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #2864ab;
/* rgb */ color: rgb(40, 100, 171);
/* oklch */ color: oklch(50.1% 0.129 254.7);

Tailwind

colors: {
  custom: {
    50: '#758fc4',
    500: '#2864ab',
    950: '#000000',
  },
}

SCSS

$custom: #2864ab;
$custom-light: #758fc4;
$custom-dark: #000000;

JSON

{
  "hex": "#2864ab",
  "rgb": {
    "r": 40,
    "g": 100,
    "b": 171
  },
  "hsl": {
    "h": 212.519,
    "s": 62.085,
    "l": 41.373
  },
  "oklch": {
    "l": 0.50143,
    "c": 0.12899,
    "h": 254.7
  },
  "luminance": 0.12506
}

Semantic roles & 50–950 ramp

primary

#2864AB

secondary

#C49B6A

accent

#9B43E5

background

#F7F8FC

surface

#EEF0F8

border

#C9CBD1

text

#0A0C13

muted

#7C7D82

Preview Lab

Preview with #2864AB

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

Preview Lab → · Contrast checker → · Palette generator →