#2A64B0#2A64B0

#2A64B0 is a mid, vivid cyan. Relative luminance 0.127; OKLCH L 50.5% C 0.135 H 256.5°. Best body text is #FFFFFF at 5.92:1 contrast (WCAG AA passes).

Color values

HEX	#2A64B0
RGB	rgb(42, 100, 176)
HSL	hsl(214, 61%, 43%)
HSV	hsv(214, 76%, 69%)
CMYK	cmyk(76.1%, 43.2%, 0%, 31%)
CIE-LAB	lab(42.37, 8.29, -45.90)
CIE-LCH	lch(42.37, 46.64, 280.24°)
OKLab	oklab(50.54% -0.0316 -0.1313)
OKLCH	oklch(50.54% 0.135 256.5)
XYZ	xyz(13.3456, 12.7396, 42.8215)
Luminance	0.1274 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A64B0 #B0762A

analogous

#2AA7B0 #2A64B0 #332AB0

triadic

#2A64B0 #B02A64 #64B02A

tetradic

#2A64B0 #B02AA7 #B0762A #2AB033

square

#2A64B0 #B02AA7 #B0762A #2AB033

split-complementary

#2A64B0 #B0332A #A7B02A

monochromatic

#122C4D #1E487F #2A64B0 #4582D3 #76A3DE

Accessibility & contrast

On white

5.92

#2A64B0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.55

#2A64B0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2A64B0

5.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A64B0	#FFFFFF	#000000	##FFFFFF
##2A64B0	1.00	5.92	3.55	5.92
#FFFFFF	5.92	1.00	21.00	1.00
#000000	3.55	21.00	1.00	21.00
##FFFFFF	5.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E6BB3

Deuteranopia (green-blind)

#265EAE

Tritanopia (blue-blind)

#007681

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #2a64b0;
/* rgb */ color: rgb(42, 100, 176);
/* oklch */ color: oklch(50.5% 0.135 256.5);

Tailwind

colors: {
  custom: {
    50: '#778fc8',
    500: '#2a64b0',
    950: '#000000',
  },
}

SCSS

$custom: #2a64b0;
$custom-light: #778fc8;
$custom-dark: #000000;

JSON

{
  "hex": "#2a64b0",
  "rgb": {
    "r": 42,
    "g": 100,
    "b": 176
  },
  "hsl": {
    "h": 214.03,
    "s": 61.468,
    "l": 42.745
  },
  "oklch": {
    "l": 0.50539,
    "c": 0.13509,
    "h": 256.5
  },
  "luminance": 0.12741
}

Semantic roles & 50–950 ramp

primary

#2A64B0

secondary

#C6A170

accent

#9F43E5

background

#F7F8FC

surface

#EEF0F8

border

#C9CBD1

text

#0A0C13

muted

#7C7D82

Preview Lab

Preview with #2A64B0

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

Preview Lab → · Contrast checker → · Palette generator →