#2F54C4#2F54C4

#2F54C4 is a mid, vivid blue. Relative luminance 0.109; OKLCH L 48.8% C 0.180 H 266.0°. Best body text is #FFFFFF at 6.59:1 contrast (WCAG AA passes).

Color values

HEX	#2F54C4
RGB	rgb(47, 84, 196)
HSL	hsl(225, 61%, 48%)
HSV	hsv(225, 76%, 77%)
CMYK	cmyk(76%, 57.1%, 0%, 23.1%)
CIE-LAB	lab(39.46, 26.90, -62.27)
CIE-LCH	lch(39.46, 67.83, 293.36°)
OKLab	oklab(48.81% -0.0127 -0.1797)
OKLCH	oklch(48.81% 0.18 266)
XYZ	xyz(14.3029, 10.9289, 53.5695)
Luminance	0.1093 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F54C4 #C49F2F

analogous

#2F9EC4 #2F54C4 #552FC4

triadic

#2F54C4 #C42F54 #54C42F

tetradic

#2F54C4 #C42F9E #C49F2F #2FC455

square

#2F54C4 #C42F9E #C49F2F #2FC455

split-complementary

#2F54C4 #C4552F #9EC42F

monochromatic

#172A61 #233F93 #2F54C4 #5978D7 #8AA0E3

Accessibility & contrast

On white

6.59

#2F54C4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.19

#2F54C4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2F54C4

6.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F54C4	#FFFFFF	#000000	##FFFFFF
##2F54C4	1.00	6.59	3.19	6.59
#FFFFFF	6.59	1.00	21.00	1.00
#000000	3.19	21.00	1.00	21.00
##FFFFFF	6.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0064C8

Deuteranopia (green-blind)

#0056C2

Tritanopia (blue-blind)

#007084

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #2f54c4;
/* rgb */ color: rgb(47, 84, 196);
/* oklch */ color: oklch(48.8% 0.180 266.0);

Tailwind

colors: {
  custom: {
    50: '#7d83d7',
    500: '#2f54c4',
    950: '#000000',
  },
}

SCSS

$custom: #2f54c4;
$custom-light: #7d83d7;
$custom-dark: #000000;

JSON

{
  "hex": "#2f54c4",
  "rgb": {
    "r": 47,
    "g": 84,
    "b": 196
  },
  "hsl": {
    "h": 225.101,
    "s": 61.317,
    "l": 47.647
  },
  "oklch": {
    "l": 0.48805,
    "c": 0.18015,
    "h": 266
  },
  "luminance": 0.10931
}

Semantic roles & 50–950 ramp

primary

#2F54C4

secondary

#CDBA82

accent

#BC43E4

background

#F8F8FD

surface

#EFEFFA

border

#CACAD3

text

#0B0A14

muted

#7C7C83

Preview Lab

Preview with #2F54C4

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

Preview Lab → · Contrast checker → · Palette generator →