#2F64AF#2F64AF

#2F64AF is a mid, vivid blue. Relative luminance 0.128; OKLCH L 50.7% C 0.132 H 257.6°. Best body text is #FFFFFF at 5.89:1 contrast (WCAG AA passes).

Color values

HEX	#2F64AF
RGB	rgb(47, 100, 175)
HSL	hsl(215, 58%, 44%)
HSV	hsv(215, 73%, 69%)
CMYK	cmyk(73.1%, 42.9%, 0%, 31.4%)
CIE-LAB	lab(42.48, 8.58, -45.12)
CIE-LCH	lch(42.48, 45.93, 280.77°)
OKLab	oklab(50.65% -0.0284 -0.129)
OKLCH	oklch(50.65% 0.132 257.6)
XYZ	xyz(13.4645, 12.8124, 42.3125)
Luminance	0.1281 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F64AF #AF7A2F

analogous

#2FA4AF #2F64AF #3A2FAF

triadic

#2F64AF #AF2F64 #64AF2F

tetradic

#2F64AF #AF2FA4 #AF7A2F #2FAF3A

square

#2F64AF #AF2FA4 #AF7A2F #2FAF3A

split-complementary

#2F64AF #AF3A2F #A4AF2F

monochromatic

#152D4F #22487F #2F64AF #4C82CF #7CA4DC

Accessibility & contrast

On white

5.89

#2F64AF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.56

#2F64AF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2F64AF

5.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F64AF	#FFFFFF	#000000	##FFFFFF
##2F64AF	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)

#406BB2

Deuteranopia (green-blind)

#295FAD

Tritanopia (blue-blind)

#007681

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #2f64af;
/* rgb */ color: rgb(47, 100, 175);
/* oklch */ color: oklch(50.7% 0.132 257.6);

Tailwind

colors: {
  custom: {
    50: '#788fc7',
    500: '#2f64af',
    950: '#000000',
  },
}

SCSS

$custom: #2f64af;
$custom-light: #788fc7;
$custom-dark: #000000;

JSON

{
  "hex": "#2f64af",
  "rgb": {
    "r": 47,
    "g": 100,
    "b": 175
  },
  "hsl": {
    "h": 215.156,
    "s": 57.658,
    "l": 43.529
  },
  "oklch": {
    "l": 0.50653,
    "c": 0.1321,
    "h": 257.6
  },
  "luminance": 0.12814
}

Semantic roles & 50–950 ramp

primary

#2F64AF

secondary

#C4A475

accent

#A147E1

background

#F7F8FC

surface

#EEF0F8

border

#C9CBD1

text

#0A0C13

muted

#7C7D82

Preview Lab

Preview with #2F64AF

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

Preview Lab → · Contrast checker → · Palette generator →