#2866A8#2866A8

#2866A8 is a mid, vivid cyan. Relative luminance 0.128; OKLCH L 50.4% C 0.123 H 252.7°. Best body text is #FFFFFF at 5.91:1 contrast (WCAG AA passes).

Color values

HEX	#2866A8
RGB	rgb(40, 102, 168)
HSL	hsl(211, 62%, 41%)
HSV	hsv(211, 76%, 66%)
CMYK	cmyk(76.2%, 39.3%, 0%, 34.1%)
CIE-LAB	lab(42.43, 3.71, -41.10)
CIE-LCH	lch(42.43, 41.26, 275.16°)
OKLab	oklab(50.42% -0.0365 -0.1172)
OKLCH	oklch(50.42% 0.123 252.7)
XYZ	xyz(12.6917, 12.7796, 38.8360)
Luminance	0.1278 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2866A8 #A86A28

analogous

#28A6A8 #2866A8 #2A28A8

triadic

#2866A8 #A82866 #66A828

tetradic

#2866A8 #A828A6 #A86A28 #28A82A

square

#2866A8 #A828A6 #A86A28 #28A82A

split-complementary

#2866A8 #A82A28 #A6A828

monochromatic

#102A45 #1C4877 #2866A8 #3D84D1 #6EA3DC

Accessibility & contrast

On white

5.91

#2866A8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.56

#2866A8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2866A8

5.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2866A8	#FFFFFF	#000000	##FFFFFF
##2866A8	1.00	5.91	3.56	5.91
#FFFFFF	5.91	1.00	21.00	1.00
#000000	3.56	21.00	1.00	21.00
##FFFFFF	5.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#476BAB

Deuteranopia (green-blind)

#335FA7

Tritanopia (blue-blind)

#00767F

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #2866a8;
/* rgb */ color: rgb(40, 102, 168);
/* oklch */ color: oklch(50.4% 0.123 252.7);

Tailwind

colors: {
  custom: {
    50: '#7491c2',
    500: '#2866a8',
    950: '#000000',
  },
}

SCSS

$custom: #2866a8;
$custom-light: #7491c2;
$custom-dark: #000000;

JSON

{
  "hex": "#2866a8",
  "rgb": {
    "r": 40,
    "g": 102,
    "b": 168
  },
  "hsl": {
    "h": 210.938,
    "s": 61.538,
    "l": 40.784
  },
  "oklch": {
    "l": 0.50417,
    "c": 0.12279,
    "h": 252.7
  },
  "luminance": 0.12781
}

Semantic roles & 50–950 ramp

primary

#2866A8

secondary

#C39769

accent

#9643E5

background

#F7F8FC

surface

#EEF0F8

border

#C9CBD1

text

#090C12

muted

#7B7D81

Preview Lab

Preview with #2866A8

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

Preview Lab → · Contrast checker → · Palette generator →