#2866B6#2866B6

#2866B6 is a mid, vivid cyan. Relative luminance 0.133; OKLCH L 51.3% C 0.141 H 256.4°. Best body text is #FFFFFF at 5.73:1 contrast (WCAG AA passes).

Color values

HEX	#2866B6
RGB	rgb(40, 102, 182)
HSL	hsl(214, 64%, 44%)
HSV	hsv(214, 78%, 71%)
CMYK	cmyk(78%, 44%, 0%, 28.6%)
CIE-LAB	lab(43.26, 9.06, -47.99)
CIE-LCH	lch(43.26, 48.84, 280.70°)
OKLab	oklab(51.33% -0.0334 -0.1375)
OKLCH	oklch(51.33% 0.141 256.4)
XYZ	xyz(14.0668, 13.3296, 46.0784)
Luminance	0.1333 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2866B6 #B67828

analogous

#28ADB6 #2866B6 #3128B6

triadic

#2866B6 #B62866 #66B628

tetradic

#2866B6 #B628AD #B67828 #28B631

square

#2866B6 #B628AD #B67828 #28B631

split-complementary

#2866B6 #B63128 #ADB628

monochromatic

#122E52 #1D4A84 #2866B6 #4584D6 #77A5E1

Accessibility & contrast

On white

5.73

#2866B6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.67

#2866B6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2866B6

5.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2866B6	#FFFFFF	#000000	##FFFFFF
##2866B6	1.00	5.73	3.67	5.73
#FFFFFF	5.73	1.00	21.00	1.00
#000000	3.67	21.00	1.00	21.00
##FFFFFF	5.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D6DB9

Deuteranopia (green-blind)

#2160B4

Tritanopia (blue-blind)

#007985

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #2866b6;
/* rgb */ color: rgb(40, 102, 182);
/* oklch */ color: oklch(51.3% 0.141 256.4);

Tailwind

colors: {
  custom: {
    50: '#7791cc',
    500: '#2866b6',
    950: '#000000',
  },
}

SCSS

$custom: #2866b6;
$custom-light: #7791cc;
$custom-dark: #000000;

JSON

{
  "hex": "#2866b6",
  "rgb": {
    "r": 40,
    "g": 102,
    "b": 182
  },
  "hsl": {
    "h": 213.803,
    "s": 63.964,
    "l": 43.529
  },
  "oklch": {
    "l": 0.51327,
    "c": 0.14148,
    "h": 256.4
  },
  "luminance": 0.13331
}

Semantic roles & 50–950 ramp

primary

#2866B6

secondary

#C9A271

accent

#9E41E7

background

#F7F8FC

surface

#EEF0F9

border

#C9CBD2

text

#0A0C13

muted

#7C7D82

Preview Lab

Preview with #2866B6

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

Preview Lab → · Contrast checker → · Palette generator →