#2F64AB#2F64AB

#2F64AB is a mid, vivid cyan. Relative luminance 0.127; OKLCH L 50.4% C 0.127 H 256.6°. Best body text is #FFFFFF at 5.95:1 contrast (WCAG AA passes).

Color values

HEX	#2F64AB
RGB	rgb(47, 100, 171)
HSL	hsl(214, 57%, 43%)
HSV	hsv(214, 73%, 67%)
CMYK	cmyk(72.5%, 41.5%, 0%, 32.9%)
CIE-LAB	lab(42.24, 7.08, -43.15)
CIE-LCH	lch(42.24, 43.73, 279.32°)
OKLab	oklab(50.39% -0.0293 -0.1232)
OKLCH	oklch(50.39% 0.127 256.6)
XYZ	xyz(13.0775, 12.6575, 40.2741)
Luminance	0.1266 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F64AB #AB762F

analogous

#2FA2AB #2F64AB #382FAB

triadic

#2F64AB #AB2F64 #64AB2F

tetradic

#2F64AB #AB2FA2 #AB762F #2FAB38

square

#2F64AB #AB2FA2 #AB762F #2FAB38

split-complementary

#2F64AB #AB382F #A2AB2F

monochromatic

#152C4B #22487B #2F64AB #4A82CD #7AA3DA

Accessibility & contrast

On white

5.95

#2F64AB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.53

#2F64AB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2F64AB

5.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F64AB	#FFFFFF	#000000	##FFFFFF
##2F64AB	1.00	5.95	3.53	5.95
#FFFFFF	5.95	1.00	21.00	1.00
#000000	3.53	21.00	1.00	21.00
##FFFFFF	5.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#426AAE

Deuteranopia (green-blind)

#2E5EAA

Tritanopia (blue-blind)

#00757F

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #2f64ab;
/* rgb */ color: rgb(47, 100, 171);
/* oklch */ color: oklch(50.4% 0.127 256.6);

Tailwind

colors: {
  custom: {
    50: '#778fc4',
    500: '#2f64ab',
    950: '#000000',
  },
}

SCSS

$custom: #2f64ab;
$custom-light: #778fc4;
$custom-dark: #000000;

JSON

{
  "hex": "#2f64ab",
  "rgb": {
    "r": 47,
    "g": 100,
    "b": 171
  },
  "hsl": {
    "h": 214.355,
    "s": 56.881,
    "l": 42.745
  },
  "oklch": {
    "l": 0.50393,
    "c": 0.12664,
    "h": 256.6
  },
  "luminance": 0.12659
}

Semantic roles & 50–950 ramp

primary

#2F64AB

secondary

#C3A173

accent

#9F48E0

background

#F7F8FC

surface

#EEF0F8

border

#C9CBD1

text

#0A0C13

muted

#7C7D82

Preview Lab

Preview with #2F64AB

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

Preview Lab → · Contrast checker → · Palette generator →