#2F52B0#2F52B0

#2F52B0 is a mid, vivid blue. Relative luminance 0.098; OKLCH L 46.8% C 0.155 H 265.4°. Best body text is #FFFFFF at 7.11:1 contrast (WCAG AA passes).

Color values

HEX	#2F52B0
RGB	rgb(47, 82, 176)
HSL	hsl(224, 58%, 44%)
HSV	hsv(224, 73%, 69%)
CMYK	cmyk(73.3%, 53.4%, 0%, 31%)
CIE-LAB	lab(37.43, 20.69, -53.83)
CIE-LCH	lch(37.43, 57.67, 291.02°)
OKLab	oklab(46.81% -0.0125 -0.1549)
OKLCH	oklch(46.81% 0.155 265.4)
XYZ	xyz(12.0233, 9.7722, 42.3185)
Luminance	0.0977 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F52B0 #B08D2F

analogous

#2F92B0 #2F52B0 #4C2FB0

triadic

#2F52B0 #B02F52 #52B02F

tetradic

#2F52B0 #B02F92 #B08D2F #2FB04C

square

#2F52B0 #B02F92 #B08D2F #2FB04C

split-complementary

#2F52B0 #B04C2F #92B02F

monochromatic

#15254F #223B80 #2F52B0 #4D70CF #7D97DC

Accessibility & contrast

On white

7.11

#2F52B0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.95

#2F52B0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F52B0

7.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F52B0	#FFFFFF	#000000	##FFFFFF
##2F52B0	1.00	7.11	2.95	7.11
#FFFFFF	7.11	1.00	21.00	1.00
#000000	2.95	21.00	1.00	21.00
##FFFFFF	7.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0D5EB3

Deuteranopia (green-blind)

#0052AE

Tritanopia (blue-blind)

#006979

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #2f52b0;
/* rgb */ color: rgb(47, 82, 176);
/* oklch */ color: oklch(46.8% 0.155 265.4);

Tailwind

colors: {
  custom: {
    50: '#7982c8',
    500: '#2f52b0',
    950: '#000000',
  },
}

SCSS

$custom: #2f52b0;
$custom-light: #7982c8;
$custom-dark: #000000;

JSON

{
  "hex": "#2f52b0",
  "rgb": {
    "r": 47,
    "g": 82,
    "b": 176
  },
  "hsl": {
    "h": 223.721,
    "s": 57.848,
    "l": 43.725
  },
  "oklch": {
    "l": 0.46805,
    "c": 0.15545,
    "h": 265.4
  },
  "luminance": 0.09774
}

Semantic roles & 50–950 ramp

primary

#2F52B0

secondary

#C5AF76

accent

#B747E1

background

#F7F7FC

surface

#EEEEF8

border

#C9C9D1

text

#0A0A13

muted

#7C7C82

Preview Lab

Preview with #2F52B0

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

Preview Lab → · Contrast checker → · Palette generator →