#2F64AC#2F64AC

#2F64AC is a mid, vivid cyan. Relative luminance 0.127; OKLCH L 50.5% C 0.128 H 256.9°. Best body text is #FFFFFF at 5.93:1 contrast (WCAG AA passes).

Color values

HEX	#2F64AC
RGB	rgb(47, 100, 172)
HSL	hsl(215, 57%, 43%)
HSV	hsv(215, 73%, 67%)
CMYK	cmyk(72.7%, 41.9%, 0%, 32.5%)
CIE-LAB	lab(42.30, 7.46, -43.64)
CIE-LCH	lch(42.30, 44.28, 279.69°)
OKLab	oklab(50.46% -0.0291 -0.1246)
OKLCH	oklch(50.46% 0.128 256.9)
XYZ	xyz(13.1731, 12.6958, 40.7780)
Luminance	0.1270 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F64AC #AC772F

analogous

#2FA2AC #2F64AC #382FAC

triadic

#2F64AC #AC2F64 #64AC2F

tetradic

#2F64AC #AC2FA2 #AC772F #2FAC38

square

#2F64AC #AC2FA2 #AC772F #2FAC38

split-complementary

#2F64AC #AC382F #A2AC2F

monochromatic

#152C4C #22487C #2F64AC #4B82CE #7BA3DB

Accessibility & contrast

On white

5.93

#2F64AC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.54

#2F64AC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2F64AC

5.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F64AC	#FFFFFF	#000000	##FFFFFF
##2F64AC	1.00	5.93	3.54	5.93
#FFFFFF	5.93	1.00	21.00	1.00
#000000	3.54	21.00	1.00	21.00
##FFFFFF	5.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#426AAF

Deuteranopia (green-blind)

#2D5FAB

Tritanopia (blue-blind)

#00757F

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #2f64ac;
/* rgb */ color: rgb(47, 100, 172);
/* oklch */ color: oklch(50.5% 0.128 256.9);

Tailwind

colors: {
  custom: {
    50: '#788fc5',
    500: '#2f64ac',
    950: '#000000',
  },
}

SCSS

$custom: #2f64ac;
$custom-light: #788fc5;
$custom-dark: #000000;

JSON

{
  "hex": "#2f64ac",
  "rgb": {
    "r": 47,
    "g": 100,
    "b": 172
  },
  "hsl": {
    "h": 214.56,
    "s": 57.078,
    "l": 42.941
  },
  "oklch": {
    "l": 0.50458,
    "c": 0.128,
    "h": 256.9
  },
  "luminance": 0.12697
}

Semantic roles & 50–950 ramp

primary

#2F64AC

secondary

#C3A174

accent

#A047E0

background

#F7F8FC

surface

#EEF0F8

border

#C9CBD1

text

#0A0C13

muted

#7C7D82

Preview Lab

Preview with #2F64AC

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

Preview Lab → · Contrast checker → · Palette generator →