#2A64AB#2A64AB

#2A64AB is a mid, vivid cyan. Relative luminance 0.125; OKLCH L 50.2% C 0.128 H 255.2°. Best body text is #FFFFFF at 5.98:1 contrast (WCAG AA passes).

Color values

HEX	#2A64AB
RGB	rgb(42, 100, 171)
HSL	hsl(213, 61%, 42%)
HSV	hsv(213, 75%, 67%)
CMYK	cmyk(75.4%, 41.5%, 0%, 32.9%)
CIE-LAB	lab(42.07, 6.38, -43.43)
CIE-LCH	lch(42.07, 43.90, 278.36°)
OKLab	oklab(50.21% -0.0327 -0.1241)
OKLCH	oklch(50.21% 0.128 255.2)
XYZ	xyz(12.8600, 12.5454, 40.2639)
Luminance	0.1255 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A64AB #AB712A

analogous

#2AA5AB #2A64AB #312AAB

triadic

#2A64AB #AB2A64 #64AB2A

tetradic

#2A64AB #AB2AA5 #AB712A #2AAB31

square

#2A64AB #AB2AA5 #AB712A #2AAB31

split-complementary

#2A64AB #AB312A #A5AB2A

monochromatic

#122B49 #1E477A #2A64AB #4282D1 #73A2DD

Accessibility & contrast

On white

5.98

#2A64AB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.51

#2A64AB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2A64AB

5.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A64AB	#FFFFFF	#000000	##FFFFFF
##2A64AB	1.00	5.98	3.51	5.98
#FFFFFF	5.98	1.00	21.00	1.00
#000000	3.51	21.00	1.00	21.00
##FFFFFF	5.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#426AAE

Deuteranopia (green-blind)

#2C5EAA

Tritanopia (blue-blind)

#00757F

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #2a64ab;
/* rgb */ color: rgb(42, 100, 171);
/* oklch */ color: oklch(50.2% 0.128 255.2);

Tailwind

colors: {
  custom: {
    50: '#758fc4',
    500: '#2a64ab',
    950: '#000000',
  },
}

SCSS

$custom: #2a64ab;
$custom-light: #758fc4;
$custom-dark: #000000;

JSON

{
  "hex": "#2a64ab",
  "rgb": {
    "r": 42,
    "g": 100,
    "b": 171
  },
  "hsl": {
    "h": 213.023,
    "s": 60.563,
    "l": 41.765
  },
  "oklch": {
    "l": 0.50211,
    "c": 0.12835,
    "h": 255.2
  },
  "luminance": 0.12547
}

Semantic roles & 50–950 ramp

primary

#2A64AB

secondary

#C49D6D

accent

#9C44E4

background

#F7F8FC

surface

#EEF0F8

border

#C9CBD1

text

#0A0C13

muted

#7C7D82

Preview Lab

Preview with #2A64AB

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

Preview Lab → · Contrast checker → · Palette generator →