#2F53C4#2F53C4

#2F53C4 is a mid, vivid blue. Relative luminance 0.108; OKLCH L 48.6% C 0.181 H 266.2°. Best body text is #FFFFFF at 6.66:1 contrast (WCAG AA passes).

Color values

HEX	#2F53C4
RGB	rgb(47, 83, 196)
HSL	hsl(226, 61%, 48%)
HSV	hsv(226, 76%, 77%)
CMYK	cmyk(76%, 57.7%, 0%, 23.1%)
CIE-LAB	lab(39.20, 27.55, -62.69)
CIE-LCH	lch(39.20, 68.48, 293.72°)
OKLab	oklab(48.61% -0.012 -0.181)
OKLCH	oklch(48.61% 0.181 266.2)
XYZ	xyz(14.2259, 10.7748, 53.5438)
Luminance	0.1078 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F53C4 #C4A02F

analogous

#2F9EC4 #2F53C4 #552FC4

triadic

#2F53C4 #C42F53 #53C42F

tetradic

#2F53C4 #C42F9E #C4A02F #2FC455

square

#2F53C4 #C42F9E #C4A02F #2FC455

split-complementary

#2F53C4 #C4552F #9EC42F

monochromatic

#172961 #233E93 #2F53C4 #5977D7 #8AA0E3

Accessibility & contrast

On white

6.66

#2F53C4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.16

#2F53C4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2F53C4

6.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F53C4	#FFFFFF	#000000	##FFFFFF
##2F53C4	1.00	6.66	3.16	6.66
#FFFFFF	6.66	1.00	21.00	1.00
#000000	3.16	21.00	1.00	21.00
##FFFFFF	6.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0063C8

Deuteranopia (green-blind)

#0056C2

Tritanopia (blue-blind)

#006F83

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #2f53c4;
/* rgb */ color: rgb(47, 83, 196);
/* oklch */ color: oklch(48.6% 0.181 266.2);

Tailwind

colors: {
  custom: {
    50: '#7e82d7',
    500: '#2f53c4',
    950: '#000000',
  },
}

SCSS

$custom: #2f53c4;
$custom-light: #7e82d7;
$custom-dark: #000000;

JSON

{
  "hex": "#2f53c4",
  "rgb": {
    "r": 47,
    "g": 83,
    "b": 196
  },
  "hsl": {
    "h": 225.503,
    "s": 61.317,
    "l": 47.647
  },
  "oklch": {
    "l": 0.48609,
    "c": 0.18137,
    "h": 266.2
  },
  "luminance": 0.10776
}

Semantic roles & 50–950 ramp

primary

#2F53C4

secondary

#CDBB82

accent

#BE43E4

background

#F8F7FD

surface

#F0EEFA

border

#CBC9D3

text

#0B0A14

muted

#7C7C83

Preview Lab

Preview with #2F53C4

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

Preview Lab → · Contrast checker → · Palette generator →