#2664AA#2664AA

#2664AA is a mid, vivid cyan. Relative luminance 0.124; OKLCH L 50.0% C 0.128 H 254.0°. Best body text is #FFFFFF at 6.02:1 contrast (WCAG AA passes).

Color values

HEX	#2664AA
RGB	rgb(38, 100, 170)
HSL	hsl(212, 63%, 41%)
HSV	hsv(212, 78%, 67%)
CMYK	cmyk(77.6%, 41.2%, 0%, 33.3%)
CIE-LAB	lab(41.89, 5.50, -43.14)
CIE-LCH	lch(41.89, 43.49, 277.26°)
OKLab	oklab(50.01% -0.0354 -0.1233)
OKLCH	oklch(50.01% 0.128 254)
XYZ	xyz(12.6095, 12.4272, 39.7565)
Luminance	0.1243 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2664AA #AA6C26

analogous

#26A6AA #2664AA #2A26AA

triadic

#2664AA #AA2664 #64AA26

tetradic

#2664AA #AA26A6 #AA6C26 #26AA2A

square

#2664AA #AA26A6 #AA6C26 #26AA2A

split-complementary

#2664AA #AA2A26 #A6AA26

monochromatic

#102946 #1B4778 #2664AA #3A82D3 #6CA2DE

Accessibility & contrast

On white

6.02

#2664AA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.49

#2664AA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2664AA

6.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2664AA	#FFFFFF	#000000	##FFFFFF
##2664AA	1.00	6.02	3.49	6.02
#FFFFFF	6.02	1.00	21.00	1.00
#000000	3.49	21.00	1.00	21.00
##FFFFFF	6.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4269AD

Deuteranopia (green-blind)

#2C5DA9

Tritanopia (blue-blind)

#00757E

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #2664aa;
/* rgb */ color: rgb(38, 100, 170);
/* oklch */ color: oklch(50.0% 0.128 254.0);

Tailwind

colors: {
  custom: {
    50: '#748fc4',
    500: '#2664aa',
    950: '#000000',
  },
}

SCSS

$custom: #2664aa;
$custom-light: #748fc4;
$custom-dark: #000000;

JSON

{
  "hex": "#2664aa",
  "rgb": {
    "r": 38,
    "g": 100,
    "b": 170
  },
  "hsl": {
    "h": 211.818,
    "s": 63.462,
    "l": 40.784
  },
  "oklch": {
    "l": 0.50014,
    "c": 0.12828,
    "h": 254
  },
  "luminance": 0.12429
}

Semantic roles & 50–950 ramp

primary

#2664AA

secondary

#C59967

accent

#9941E6

background

#F7F8FC

surface

#EEF0F8

border

#C9CBD1

text

#090C12

muted

#7B7D81

Preview Lab

Preview with #2664AA

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

Preview Lab → · Contrast checker → · Palette generator →