#2D66AE#2D66AE

#2D66AE is a mid, vivid cyan. Relative luminance 0.131; OKLCH L 51.0% C 0.129 H 255.7°. Best body text is #FFFFFF at 5.80:1 contrast (WCAG AA passes).

Color values

HEX	#2D66AE
RGB	rgb(45, 102, 174)
HSL	hsl(213, 59%, 43%)
HSV	hsv(213, 74%, 68%)
CMYK	cmyk(74.1%, 41.4%, 0%, 31.8%)
CIE-LAB	lab(42.94, 6.65, -43.81)
CIE-LCH	lch(42.94, 44.31, 278.63°)
OKLab	oklab(50.97% -0.0319 -0.1251)
OKLCH	oklch(50.97% 0.129 255.7)
XYZ	xyz(13.4707, 13.1151, 41.8577)
Luminance	0.1312 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D66AE #AE752D

analogous

#2DA7AE #2D66AE #342DAE

triadic

#2D66AE #AE2D66 #66AE2D

tetradic

#2D66AE #AE2DA7 #AE752D #2DAE34

square

#2D66AE #AE2DA7 #AE752D #2DAE34

split-complementary

#2D66AE #AE342D #A7AE2D

monochromatic

#142D4D #20497D #2D66AE #4884D0 #79A5DC

Accessibility & contrast

On white

5.80

#2D66AE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.62

#2D66AE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2D66AE

5.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D66AE	#FFFFFF	#000000	##FFFFFF
##2D66AE	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)

#446CB1

Deuteranopia (green-blind)

#2E60AD

Tritanopia (blue-blind)

#007781

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #2d66ae;
/* rgb */ color: rgb(45, 102, 174);
/* oklch */ color: oklch(51.0% 0.129 255.7);

Tailwind

colors: {
  custom: {
    50: '#7791c6',
    500: '#2d66ae',
    950: '#000000',
  },
}

SCSS

$custom: #2d66ae;
$custom-light: #7791c6;
$custom-dark: #000000;

JSON

{
  "hex": "#2d66ae",
  "rgb": {
    "r": 45,
    "g": 102,
    "b": 174
  },
  "hsl": {
    "h": 213.488,
    "s": 58.904,
    "l": 42.941
  },
  "oklch": {
    "l": 0.50969,
    "c": 0.12914,
    "h": 255.7
  },
  "luminance": 0.13117
}

Semantic roles & 50–950 ramp

primary

#2D66AE

secondary

#C4A072

accent

#9D46E2

background

#F7F8FC

surface

#EEF0F8

border

#C9CBD1

text

#0A0C13

muted

#7C7D82

Preview Lab

Preview with #2D66AE

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

Preview Lab → · Contrast checker → · Palette generator →