#2A64B2#2A64B2

#2A64B2 is a mid, vivid cyan. Relative luminance 0.128; OKLCH L 50.7% C 0.138 H 256.9°. Best body text is #FFFFFF at 5.89:1 contrast (WCAG AA passes).

Color values

HEX	#2A64B2
RGB	rgb(42, 100, 178)
HSL	hsl(214, 62%, 43%)
HSV	hsv(214, 76%, 70%)
CMYK	cmyk(76.4%, 43.8%, 0%, 30.2%)
CIE-LAB	lab(42.49, 9.05, -46.87)
CIE-LCH	lch(42.49, 47.74, 280.93°)
OKLab	oklab(50.67% -0.0312 -0.1342)
OKLCH	oklch(50.67% 0.138 256.9)
XYZ	xyz(13.5449, 12.8194, 43.8714)
Luminance	0.1282 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A64B2 #B2782A

analogous

#2AA8B2 #2A64B2 #342AB2

triadic

#2A64B2 #B22A64 #64B22A

tetradic

#2A64B2 #B22AA8 #B2782A #2AB234

square

#2A64B2 #B22AA8 #B2782A #2AB234

split-complementary

#2A64B2 #B2342A #A8B22A

monochromatic

#132C4F #1E4880 #2A64B2 #4682D3 #77A4DF

Accessibility & contrast

On white

5.89

#2A64B2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.56

#2A64B2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2A64B2

5.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A64B2	#FFFFFF	#000000	##FFFFFF
##2A64B2	1.00	5.89	3.56	5.89
#FFFFFF	5.89	1.00	21.00	1.00
#000000	3.56	21.00	1.00	21.00
##FFFFFF	5.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D6BB5

Deuteranopia (green-blind)

#235FB0

Tritanopia (blue-blind)

#007682

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #2a64b2;
/* rgb */ color: rgb(42, 100, 178);
/* oklch */ color: oklch(50.7% 0.138 256.9);

Tailwind

colors: {
  custom: {
    50: '#778fc9',
    500: '#2a64b2',
    950: '#000000',
  },
}

SCSS

$custom: #2a64b2;
$custom-light: #778fc9;
$custom-dark: #000000;

JSON

{
  "hex": "#2a64b2",
  "rgb": {
    "r": 42,
    "g": 100,
    "b": 178
  },
  "hsl": {
    "h": 214.412,
    "s": 61.818,
    "l": 43.137
  },
  "oklch": {
    "l": 0.50672,
    "c": 0.1378,
    "h": 256.9
  },
  "luminance": 0.12821
}

Semantic roles & 50–950 ramp

primary

#2A64B2

secondary

#C7A271

accent

#A043E5

background

#F7F8FC

surface

#EEF0F8

border

#C9CBD1

text

#0A0C13

muted

#7C7D82

Preview Lab

Preview with #2A64B2

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

Preview Lab → · Contrast checker → · Palette generator →