#2F52D3#2F52D3

#2F52D3 is a mid, highly saturated blue. Relative luminance 0.113; OKLCH L 49.7% C 0.202 H 266.9°. Best body text is #FFFFFF at 6.43:1 contrast (WCAG AA passes).

Color values

HEX	#2F52D3
RGB	rgb(47, 82, 211)
HSL	hsl(227, 65%, 51%)
HSV	hsv(227, 78%, 83%)
CMYK	cmyk(77.7%, 61.1%, 0%, 17.3%)
CIE-LAB	lab(40.15, 33.73, -69.82)
CIE-LCH	lch(40.15, 77.54, 295.79°)
OKLab	oklab(49.69% -0.0111 -0.2019)
OKLCH	oklch(49.69% 0.202 266.9)
XYZ	xyz(15.9433, 11.3402, 62.9640)
Luminance	0.1134 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F52D3 #D3B02F

analogous

#2FA4D3 #2F52D3 #5E2FD3

triadic

#2F52D3 #D32F52 #52D32F

tetradic

#2F52D3 #D32FA4 #D3B02F #2FD35E

square

#2F52D3 #D32FA4 #D3B02F #2FD35E

split-complementary

#2F52D3 #D35E2F #A4D32F

monochromatic

#182B70 #223EA2 #2F52D3 #627CDE #94A6E8

Accessibility & contrast

On white

6.43

#2F52D3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.27

#2F52D3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2F52D3

6.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F52D3	#FFFFFF	#000000	##FFFFFF
##2F52D3	1.00	6.43	3.27	6.43
#FFFFFF	6.43	1.00	21.00	1.00
#000000	3.27	21.00	1.00	21.00
##FFFFFF	6.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0066D7

Deuteranopia (green-blind)

#0057D1

Tritanopia (blue-blind)

#00738B

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #2f52d3;
/* rgb */ color: rgb(47, 82, 211);
/* oklch */ color: oklch(49.7% 0.202 266.9);

Tailwind

colors: {
  custom: {
    50: '#8182e2',
    500: '#2f52d3',
    950: '#000000',
  },
}

SCSS

$custom: #2f52d3;
$custom-light: #8182e2;
$custom-dark: #000000;

JSON

{
  "hex": "#2f52d3",
  "rgb": {
    "r": 47,
    "g": 82,
    "b": 211
  },
  "hsl": {
    "h": 227.195,
    "s": 65.079,
    "l": 50.588
  },
  "oklch": {
    "l": 0.49692,
    "c": 0.20221,
    "h": 266.9
  },
  "luminance": 0.11342
}

Semantic roles & 50–950 ramp

primary

#2F52D3

secondary

#D3C48A

accent

#C440E8

background

#F8F7FE

surface

#F0EEFC

border

#CBC9D5

text

#0C0A15

muted

#7D7C84

Preview Lab

Preview with #2F52D3

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

Preview Lab → · Contrast checker → · Palette generator →