#2664AD#2664AD

#2664AD is a mid, vivid cyan. Relative luminance 0.125; OKLCH L 50.2% C 0.132 H 254.8°. Best body text is #FFFFFF at 5.98:1 contrast (WCAG AA passes).

Color values

HEX	#2664AD
RGB	rgb(38, 100, 173)
HSL	hsl(212, 64%, 41%)
HSV	hsv(212, 78%, 68%)
CMYK	cmyk(78%, 42.2%, 0%, 32.2%)
CIE-LAB	lab(42.06, 6.65, -44.63)
CIE-LCH	lch(42.06, 45.12, 278.48°)
OKLab	oklab(50.21% -0.0347 -0.1277)
OKLCH	oklch(50.21% 0.132 254.8)
XYZ	xyz(12.8965, 12.5420, 41.2682)
Luminance	0.1254 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2664AD #AD6F26

analogous

#26A8AD #2664AD #2B26AD

triadic

#2664AD #AD2664 #64AD26

tetradic

#2664AD #AD26A8 #AD6F26 #26AD2B

square

#2664AD #AD26A8 #AD6F26 #26AD2B

split-complementary

#2664AD #AD2B26 #A8AD26

monochromatic

#102A49 #1B477B #2664AD #3C82D4 #6EA2DF

Accessibility & contrast

On white

5.98

#2664AD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.51

#2664AD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2664AD

5.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2664AD	#FFFFFF	#000000	##FFFFFF
##2664AD	1.00	5.98	3.51	5.98
#FFFFFF	5.98	1.00	21.00	1.00
#000000	3.51	21.00	1.00	21.00
##FFFFFF	5.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#406AB0

Deuteranopia (green-blind)

#285EAC

Tritanopia (blue-blind)

#007580

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #2664ad;
/* rgb */ color: rgb(38, 100, 173);
/* oklch */ color: oklch(50.2% 0.132 254.8);

Tailwind

colors: {
  custom: {
    50: '#758fc6',
    500: '#2664ad',
    950: '#000000',
  },
}

SCSS

$custom: #2664ad;
$custom-light: #758fc6;
$custom-dark: #000000;

JSON

{
  "hex": "#2664ad",
  "rgb": {
    "r": 38,
    "g": 100,
    "b": 173
  },
  "hsl": {
    "h": 212.444,
    "s": 63.981,
    "l": 41.373
  },
  "oklch": {
    "l": 0.5021,
    "c": 0.1323,
    "h": 254.8
  },
  "luminance": 0.12544
}

Semantic roles & 50–950 ramp

primary

#2664AD

secondary

#C69B69

accent

#9B41E7

background

#F7F8FC

surface

#EEF0F8

border

#C9CBD1

text

#0A0C13

muted

#7C7D82

Preview Lab

Preview with #2664AD

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

Preview Lab → · Contrast checker → · Palette generator →