#2A66AE#2A66AE

#2A66AE is a mid, vivid cyan. Relative luminance 0.131; OKLCH L 50.9% C 0.130 H 254.9°. Best body text is #FFFFFF at 5.82:1 contrast (WCAG AA passes).

Color values

HEX	#2A66AE
RGB	rgb(42, 102, 174)
HSL	hsl(213, 61%, 42%)
HSV	hsv(213, 76%, 68%)
CMYK	cmyk(75.9%, 41.4%, 0%, 31.8%)
CIE-LAB	lab(42.84, 6.25, -43.97)
CIE-LCH	lch(42.84, 44.41, 278.09°)
OKLab	oklab(50.87% -0.0338 -0.1257)
OKLCH	oklch(50.87% 0.13 254.9)
XYZ	xyz(13.3434, 13.0495, 41.8517)
Luminance	0.1305 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A66AE #AE722A

analogous

#2AA8AE #2A66AE #302AAE

triadic

#2A66AE #AE2A66 #66AE2A

tetradic

#2A66AE #AE2AA8 #AE722A #2AAE30

square

#2A66AE #AE2AA8 #AE722A #2AAE30

split-complementary

#2A66AE #AE302A #A8AE2A

monochromatic

#122C4B #1E497D #2A66AE #4384D2 #75A4DE

Accessibility & contrast

On white

5.82

#2A66AE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.61

#2A66AE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2A66AE

5.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A66AE	#FFFFFF	#000000	##FFFFFF
##2A66AE	1.00	5.82	3.61	5.82
#FFFFFF	5.82	1.00	21.00	1.00
#000000	3.61	21.00	1.00	21.00
##FFFFFF	5.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#436CB1

Deuteranopia (green-blind)

#2D60AD

Tritanopia (blue-blind)

#007781

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #2a66ae;
/* rgb */ color: rgb(42, 102, 174);
/* oklch */ color: oklch(50.9% 0.130 254.9);

Tailwind

colors: {
  custom: {
    50: '#7691c6',
    500: '#2a66ae',
    950: '#000000',
  },
}

SCSS

$custom: #2a66ae;
$custom-light: #7691c6;
$custom-dark: #000000;

JSON

{
  "hex": "#2a66ae",
  "rgb": {
    "r": 42,
    "g": 102,
    "b": 174
  },
  "hsl": {
    "h": 212.727,
    "s": 61.111,
    "l": 42.353
  },
  "oklch": {
    "l": 0.50865,
    "c": 0.13013,
    "h": 254.9
  },
  "luminance": 0.13051
}

Semantic roles & 50–950 ramp

primary

#2A66AE

secondary

#C59E6F

accent

#9B44E4

background

#F7F8FC

surface

#EEF0F8

border

#C9CBD1

text

#0A0C13

muted

#7C7D82

Preview Lab

Preview with #2A66AE

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

Preview Lab → · Contrast checker → · Palette generator →