#2866AB#2866AB

#2866AB is a mid, vivid cyan. Relative luminance 0.129; OKLCH L 50.6% C 0.127 H 253.6°. Best body text is #FFFFFF at 5.87:1 contrast (WCAG AA passes).

Color values

HEX	#2866AB
RGB	rgb(40, 102, 171)
HSL	hsl(212, 62%, 41%)
HSV	hsv(212, 77%, 67%)
CMYK	cmyk(76.6%, 40.4%, 0%, 32.9%)
CIE-LAB	lab(42.60, 4.86, -42.59)
CIE-LCH	lch(42.60, 42.87, 276.50°)
OKLab	oklab(50.61% -0.0358 -0.1216)
OKLCH	oklch(50.61% 0.127 253.6)
XYZ	xyz(12.9744, 12.8926, 40.3249)
Luminance	0.1289 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2866AB #AB6D28

analogous

#28A8AB #2866AB #2C28AB

triadic

#2866AB #AB2866 #66AB28

tetradic

#2866AB #AB28A8 #AB6D28 #28AB2C

square

#2866AB #AB28A8 #AB6D28 #28AB2C

split-complementary

#2866AB #AB2C28 #A8AB28

monochromatic

#112B48 #1C4879 #2866AB #3E84D2 #70A4DE

Accessibility & contrast

On white

5.87

#2866AB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.58

#2866AB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2866AB

5.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2866AB	#FFFFFF	#000000	##FFFFFF
##2866AB	1.00	5.87	3.58	5.87
#FFFFFF	5.87	1.00	21.00	1.00
#000000	3.58	21.00	1.00	21.00
##FFFFFF	5.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#456BAE

Deuteranopia (green-blind)

#305FAA

Tritanopia (blue-blind)

#007680

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #2866ab;
/* rgb */ color: rgb(40, 102, 171);
/* oklch */ color: oklch(50.6% 0.127 253.6);

Tailwind

colors: {
  custom: {
    50: '#7591c4',
    500: '#2866ab',
    950: '#000000',
  },
}

SCSS

$custom: #2866ab;
$custom-light: #7591c4;
$custom-dark: #000000;

JSON

{
  "hex": "#2866ab",
  "rgb": {
    "r": 40,
    "g": 102,
    "b": 171
  },
  "hsl": {
    "h": 211.603,
    "s": 62.085,
    "l": 41.373
  },
  "oklch": {
    "l": 0.50606,
    "c": 0.12677,
    "h": 253.6
  },
  "luminance": 0.12894
}

Semantic roles & 50–950 ramp

primary

#2866AB

secondary

#C49A6A

accent

#9843E5

background

#F7F8FC

surface

#EEF0F8

border

#C9CBD1

text

#0A0C13

muted

#7C7D82

Preview Lab

Preview with #2866AB

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

Preview Lab → · Contrast checker → · Palette generator →