#2F52BC#2F52BC

#2F52BC is a mid, vivid blue. Relative luminance 0.103; OKLCH L 47.8% C 0.172 H 266.1°. Best body text is #FFFFFF at 6.88:1 contrast (WCAG AA passes).

Color values

HEX	#2F52BC
RGB	rgb(47, 82, 188)
HSL	hsl(225, 60%, 46%)
HSV	hsv(225, 75%, 74%)
CMYK	cmyk(75%, 56.4%, 0%, 26.3%)
CIE-LAB	lab(38.32, 25.21, -59.45)
CIE-LCH	lch(38.32, 64.58, 292.98°)
OKLab	oklab(47.76% -0.0117 -0.1715)
OKLCH	oklch(47.76% 0.172 266.1)
XYZ	xyz(13.2635, 10.2683, 48.8502)
Luminance	0.1027 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F52BC #BC992F

analogous

#2F98BC #2F52BC #522FBC

triadic

#2F52BC #BC2F52 #52BC2F

tetradic

#2F52BC #BC2F98 #BC992F #2FBC52

square

#2F52BC #BC2F98 #BC992F #2FBC52

split-complementary

#2F52BC #BC522F #98BC2F

monochromatic

#17275A #233D8B #2F52BC #5474D4 #859CE0

Accessibility & contrast

On white

6.88

#2F52BC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.05

#2F52BC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2F52BC

6.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F52BC	#FFFFFF	#000000	##FFFFFF
##2F52BC	1.00	6.88	3.05	6.88
#FFFFFF	6.88	1.00	21.00	1.00
#000000	3.05	21.00	1.00	21.00
##FFFFFF	6.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0061C0

Deuteranopia (green-blind)

#0054BA

Tritanopia (blue-blind)

#006C7F

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #2f52bc;
/* rgb */ color: rgb(47, 82, 188);
/* oklch */ color: oklch(47.8% 0.172 266.1);

Tailwind

colors: {
  custom: {
    50: '#7c82d1',
    500: '#2f52bc',
    950: '#000000',
  },
}

SCSS

$custom: #2f52bc;
$custom-light: #7c82d1;
$custom-dark: #000000;

JSON

{
  "hex": "#2f52bc",
  "rgb": {
    "r": 47,
    "g": 82,
    "b": 188
  },
  "hsl": {
    "h": 225.106,
    "s": 60,
    "l": 46.078
  },
  "oklch": {
    "l": 0.47757,
    "c": 0.17187,
    "h": 266.1
  },
  "luminance": 0.1027
}

Semantic roles & 50–950 ramp

primary

#2F52BC

secondary

#CAB77D

accent

#BC45E3

background

#F8F7FC

surface

#EFEEF9

border

#CAC9D2

text

#0B0A14

muted

#7C7C82

Preview Lab

Preview with #2F52BC

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

Preview Lab → · Contrast checker → · Palette generator →