#2661AB#2661AB

#2661AB is a mid, vivid cyan. Relative luminance 0.119; OKLCH L 49.4% C 0.133 H 255.8°. Best body text is #FFFFFF at 6.21:1 contrast (WCAG AA passes).

Color values

HEX	#2661AB
RGB	rgb(38, 97, 171)
HSL	hsl(213, 64%, 41%)
HSV	hsv(213, 78%, 67%)
CMYK	cmyk(77.8%, 43.3%, 0%, 32.9%)
CIE-LAB	lab(41.06, 7.80, -45.06)
CIE-LCH	lch(41.06, 45.73, 279.82°)
OKLab	oklab(49.39% -0.0325 -0.129)
OKLCH	oklch(49.39% 0.133 255.8)
XYZ	xyz(12.4220, 11.9003, 40.1625)
Luminance	0.1190 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2661AB #AB7026

analogous

#26A3AB #2661AB #2D26AB

triadic

#2661AB #AB2661 #61AB26

tetradic

#2661AB #AB26A3 #AB7026 #26AB2D

square

#2661AB #AB26A3 #AB7026 #26AB2D

split-complementary

#2661AB #AB2D26 #A3AB26

monochromatic

#102847 #1B4579 #2661AB #3B7ED3 #6D9FDF

Accessibility & contrast

On white

6.21

#2661AB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.38

#2661AB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2661AB

6.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2661AB	#FFFFFF	#000000	##FFFFFF
##2661AB	1.00	6.21	3.38	6.21
#FFFFFF	6.21	1.00	21.00	1.00
#000000	3.38	21.00	1.00	21.00
##FFFFFF	6.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C67AE

Deuteranopia (green-blind)

#235BAA

Tritanopia (blue-blind)

#00737D

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #2661ab;
/* rgb */ color: rgb(38, 97, 171);
/* oklch */ color: oklch(49.4% 0.133 255.8);

Tailwind

colors: {
  custom: {
    50: '#748dc4',
    500: '#2661ab',
    950: '#000000',
  },
}

SCSS

$custom: #2661ab;
$custom-light: #748dc4;
$custom-dark: #000000;

JSON

{
  "hex": "#2661ab",
  "rgb": {
    "r": 38,
    "g": 97,
    "b": 171
  },
  "hsl": {
    "h": 213.383,
    "s": 63.636,
    "l": 40.98
  },
  "oklch": {
    "l": 0.49388,
    "c": 0.13303,
    "h": 255.8
  },
  "luminance": 0.11902
}

Semantic roles & 50–950 ramp

primary

#2661AB

secondary

#C59C68

accent

#9D41E7

background

#F7F8FC

surface

#EEF0F8

border

#C9CBD1

text

#090C13

muted

#7B7D82

Preview Lab

Preview with #2661AB

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

Preview Lab → · Contrast checker → · Palette generator →