#2665AB#2665AB

#2665AB is a mid, vivid cyan. Relative luminance 0.127; OKLCH L 50.3% C 0.129 H 253.7°. Best body text is #FFFFFF at 5.95:1 contrast (WCAG AA passes).

Color values

HEX	#2665AB
RGB	rgb(38, 101, 171)
HSL	hsl(212, 64%, 41%)
HSV	hsv(212, 78%, 67%)
CMYK	cmyk(77.8%, 40.9%, 0%, 32.9%)
CIE-LAB	lab(42.24, 5.24, -43.16)
CIE-LCH	lch(42.24, 43.48, 276.93°)
OKLab	oklab(50.31% -0.0361 -0.1233)
OKLCH	oklch(50.31% 0.129 253.7)
XYZ	xyz(12.8009, 12.6582, 40.2888)
Luminance	0.1266 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2665AB #AB6C26

analogous

#26A7AB #2665AB #2A26AB

triadic

#2665AB #AB2665 #65AB26

tetradic

#2665AB #AB26A7 #AB6C26 #26AB2A

square

#2665AB #AB26A7 #AB6C26 #26AB2A

split-complementary

#2665AB #AB2A26 #A7AB26

monochromatic

#102A47 #1B4779 #2665AB #3B83D3 #6DA3DF

Accessibility & contrast

On white

5.95

#2665AB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.53

#2665AB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2665AB

5.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2665AB	#FFFFFF	#000000	##FFFFFF
##2665AB	1.00	5.95	3.53	5.95
#FFFFFF	5.95	1.00	21.00	1.00
#000000	3.53	21.00	1.00	21.00
##FFFFFF	5.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#436AAE

Deuteranopia (green-blind)

#2D5EAA

Tritanopia (blue-blind)

#00767F

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #2665ab;
/* rgb */ color: rgb(38, 101, 171);
/* oklch */ color: oklch(50.3% 0.129 253.7);

Tailwind

colors: {
  custom: {
    50: '#7490c4',
    500: '#2665ab',
    950: '#000000',
  },
}

SCSS

$custom: #2665ab;
$custom-light: #7490c4;
$custom-dark: #000000;

JSON

{
  "hex": "#2665ab",
  "rgb": {
    "r": 38,
    "g": 101,
    "b": 171
  },
  "hsl": {
    "h": 211.579,
    "s": 63.636,
    "l": 40.98
  },
  "oklch": {
    "l": 0.50311,
    "c": 0.12852,
    "h": 253.7
  },
  "luminance": 0.1266
}

Semantic roles & 50–950 ramp

primary

#2665AB

secondary

#C59968

accent

#9841E7

background

#F7F8FC

surface

#EEF0F8

border

#C9CBD1

text

#090C13

muted

#7B7D82

Preview Lab

Preview with #2665AB

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

Preview Lab → · Contrast checker → · Palette generator →