#2B66AF#2B66AF

#2B66AF is a mid, vivid cyan. Relative luminance 0.131; OKLCH L 51.0% C 0.131 H 255.4°. Best body text is #FFFFFF at 5.80:1 contrast (WCAG AA passes).

Color values

HEX	#2B66AF
RGB	rgb(43, 102, 175)
HSL	hsl(213, 61%, 43%)
HSV	hsv(213, 75%, 69%)
CMYK	cmyk(75.4%, 41.7%, 0%, 31.4%)
CIE-LAB	lab(42.93, 6.76, -44.41)
CIE-LCH	lch(42.93, 44.92, 278.66°)
OKLab	oklab(50.96% -0.033 -0.1269)
OKLCH	oklch(50.96% 0.131 255.4)
XYZ	xyz(13.4826, 13.1099, 42.3690)
Luminance	0.1311 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B66AF #AF742B

analogous

#2BA8AF #2B66AF #322BAF

triadic

#2B66AF #AF2B66 #66AF2B

tetradic

#2B66AF #AF2BA8 #AF742B #2BAF32

square

#2B66AF #AF2BA8 #AF742B #2BAF32

split-complementary

#2B66AF #AF322B #A8AF2B

monochromatic

#132D4D #1F497E #2B66AF #4684D1 #77A5DE

Accessibility & contrast

On white

5.80

#2B66AF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.62

#2B66AF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2B66AF

5.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B66AF	#FFFFFF	#000000	##FFFFFF
##2B66AF	1.00	5.80	3.62	5.80
#FFFFFF	5.80	1.00	21.00	1.00
#000000	3.62	21.00	1.00	21.00
##FFFFFF	5.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#436CB2

Deuteranopia (green-blind)

#2C60AE

Tritanopia (blue-blind)

#007782

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #2b66af;
/* rgb */ color: rgb(43, 102, 175);
/* oklch */ color: oklch(51.0% 0.131 255.4);

Tailwind

colors: {
  custom: {
    50: '#7791c7',
    500: '#2b66af',
    950: '#000000',
  },
}

SCSS

$custom: #2b66af;
$custom-light: #7791c7;
$custom-dark: #000000;

JSON

{
  "hex": "#2b66af",
  "rgb": {
    "r": 43,
    "g": 102,
    "b": 175
  },
  "hsl": {
    "h": 213.182,
    "s": 60.55,
    "l": 42.745
  },
  "oklch": {
    "l": 0.50964,
    "c": 0.13114,
    "h": 255.4
  },
  "luminance": 0.13111
}

Semantic roles & 50–950 ramp

primary

#2B66AF

secondary

#C59F70

accent

#9C44E4

background

#F7F8FC

surface

#EEF0F8

border

#C9CBD1

text

#0A0C13

muted

#7C7D82

Preview Lab

Preview with #2B66AF

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

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