#2664AF#2664AF

#2664AF is a mid, vivid cyan. Relative luminance 0.126; OKLCH L 50.3% C 0.135 H 255.3°. Best body text is #FFFFFF at 5.96:1 contrast (WCAG AA passes).

Color values

HEX	#2664AF
RGB	rgb(38, 100, 175)
HSL	hsl(213, 64%, 42%)
HSV	hsv(213, 78%, 69%)
CMYK	cmyk(78.3%, 42.9%, 0%, 31.4%)
CIE-LAB	lab(42.19, 7.42, -45.61)
CIE-LCH	lch(42.19, 46.21, 279.24°)
OKLab	oklab(50.34% -0.0343 -0.1305)
OKLCH	oklch(50.34% 0.135 255.3)
XYZ	xyz(13.0915, 12.6200, 42.2951)
Luminance	0.1262 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2664AF #AF7126

analogous

#26A9AF #2664AF #2D26AF

triadic

#2664AF #AF2664 #64AF26

tetradic

#2664AF #AF26A9 #AF7126 #26AF2D

square

#2664AF #AF26A9 #AF7126 #26AF2D

split-complementary

#2664AF #AF2D26 #A9AF26

monochromatic

#102B4A #1B477D #2664AF #3D82D5 #70A2E0

Accessibility & contrast

On white

5.96

#2664AF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.52

#2664AF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2664AF

5.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2664AF	#FFFFFF	#000000	##FFFFFF
##2664AF	1.00	5.96	3.52	5.96
#FFFFFF	5.96	1.00	21.00	1.00
#000000	3.52	21.00	1.00	21.00
##FFFFFF	5.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F6AB2

Deuteranopia (green-blind)

#265EAE

Tritanopia (blue-blind)

#007681

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #2664af;
/* rgb */ color: rgb(38, 100, 175);
/* oklch */ color: oklch(50.3% 0.135 255.3);

Tailwind

colors: {
  custom: {
    50: '#758fc7',
    500: '#2664af',
    950: '#000000',
  },
}

SCSS

$custom: #2664af;
$custom-light: #758fc7;
$custom-dark: #000000;

JSON

{
  "hex": "#2664af",
  "rgb": {
    "r": 38,
    "g": 100,
    "b": 175
  },
  "hsl": {
    "h": 212.847,
    "s": 64.319,
    "l": 41.765
  },
  "oklch": {
    "l": 0.50342,
    "c": 0.13498,
    "h": 255.3
  },
  "luminance": 0.12622
}

Semantic roles & 50–950 ramp

primary

#2664AF

secondary

#C79D6A

accent

#9C40E7

background

#F7F8FC

surface

#EEF0F8

border

#C9CBD1

text

#0A0C13

muted

#7C7D82

Preview Lab

Preview with #2664AF

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

Preview Lab → · Contrast checker → · Palette generator →