#2A66AD#2A66AD

#2A66AD is a mid, vivid cyan. Relative luminance 0.130; OKLCH L 50.8% C 0.129 H 254.7°. Best body text is #FFFFFF at 5.83:1 contrast (WCAG AA passes).

Color values

HEX	#2A66AD
RGB	rgb(42, 102, 173)
HSL	hsl(213, 61%, 42%)
HSV	hsv(213, 76%, 68%)
CMYK	cmyk(75.7%, 41%, 0%, 32.2%)
CIE-LAB	lab(42.78, 5.87, -43.48)
CIE-LCH	lch(42.78, 43.87, 277.69°)
OKLab	oklab(50.8% -0.0341 -0.1242)
OKLCH	oklch(50.8% 0.129 254.7)
XYZ	xyz(13.2462, 13.0106, 41.3402)
Luminance	0.1301 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A66AD #AD712A

analogous

#2AA8AD #2A66AD #302AAD

triadic

#2A66AD #AD2A66 #66AD2A

tetradic

#2A66AD #AD2AA8 #AD712A #2AAD30

square

#2A66AD #AD2AA8 #AD712A #2AAD30

split-complementary

#2A66AD #AD302A #A8AD2A

monochromatic

#122C4B #1E497C #2A66AD #4384D1 #74A4DD

Accessibility & contrast

On white

5.83

#2A66AD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.60

#2A66AD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2A66AD

5.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A66AD	#FFFFFF	#000000	##FFFFFF
##2A66AD	1.00	5.83	3.60	5.83
#FFFFFF	5.83	1.00	21.00	1.00
#000000	3.60	21.00	1.00	21.00
##FFFFFF	5.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#446CB0

Deuteranopia (green-blind)

#2E5FAC

Tritanopia (blue-blind)

#007781

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #2a66ad;
/* rgb */ color: rgb(42, 102, 173);
/* oklch */ color: oklch(50.8% 0.129 254.7);

Tailwind

colors: {
  custom: {
    50: '#7691c6',
    500: '#2a66ad',
    950: '#000000',
  },
}

SCSS

$custom: #2a66ad;
$custom-light: #7691c6;
$custom-dark: #000000;

JSON

{
  "hex": "#2a66ad",
  "rgb": {
    "r": 42,
    "g": 102,
    "b": 173
  },
  "hsl": {
    "h": 212.519,
    "s": 60.93,
    "l": 42.157
  },
  "oklch": {
    "l": 0.50801,
    "c": 0.12879,
    "h": 254.7
  },
  "luminance": 0.13012
}

Semantic roles & 50–950 ramp

primary

#2A66AD

secondary

#C59D6E

accent

#9B44E4

background

#F7F8FC

surface

#EEF0F8

border

#C9CBD1

text

#0A0C13

muted

#7C7D82

Preview Lab

Preview with #2A66AD

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

Preview Lab → · Contrast checker → · Palette generator →