#2F54BD#2F54BD

#2F54BD is a mid, vivid blue. Relative luminance 0.106; OKLCH L 48.2% C 0.171 H 265.6°. Best body text is #FFFFFF at 6.72:1 contrast (WCAG AA passes).

Color values

HEX	#2F54BD
RGB	rgb(47, 84, 189)
HSL	hsl(224, 60%, 46%)
HSV	hsv(224, 75%, 74%)
CMYK	cmyk(75.1%, 55.6%, 0%, 25.9%)
CIE-LAB	lab(38.93, 24.27, -59.05)
CIE-LCH	lch(38.93, 63.84, 292.35°)
OKLab	oklab(48.24% -0.0131 -0.1703)
OKLCH	oklch(48.24% 0.171 265.6)
XYZ	xyz(13.5247, 10.6176, 49.4709)
Luminance	0.1062 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F54BD #BD982F

analogous

#2F9BBD #2F54BD #512FBD

triadic

#2F54BD #BD2F54 #54BD2F

tetradic

#2F54BD #BD2F9B #BD982F #2FBD51

square

#2F54BD #BD2F9B #BD982F #2FBD51

split-complementary

#2F54BD #BD512F #9BBD2F

monochromatic

#17285B #233E8C #2F54BD #5576D5 #869DE1

Accessibility & contrast

On white

6.72

#2F54BD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.12

#2F54BD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2F54BD

6.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F54BD	#FFFFFF	#000000	##FFFFFF
##2F54BD	1.00	6.72	3.12	6.72
#FFFFFF	6.72	1.00	21.00	1.00
#000000	3.12	21.00	1.00	21.00
##FFFFFF	6.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0063C1

Deuteranopia (green-blind)

#0055BB

Tritanopia (blue-blind)

#006E80

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #2f54bd;
/* rgb */ color: rgb(47, 84, 189);
/* oklch */ color: oklch(48.2% 0.171 265.6);

Tailwind

colors: {
  custom: {
    50: '#7c83d2',
    500: '#2f54bd',
    950: '#000000',
  },
}

SCSS

$custom: #2f54bd;
$custom-light: #7c83d2;
$custom-dark: #000000;

JSON

{
  "hex": "#2f54bd",
  "rgb": {
    "r": 47,
    "g": 84,
    "b": 189
  },
  "hsl": {
    "h": 224.366,
    "s": 60.169,
    "l": 46.275
  },
  "oklch": {
    "l": 0.48239,
    "c": 0.17075,
    "h": 265.6
  },
  "luminance": 0.10619
}

Semantic roles & 50–950 ramp

primary

#2F54BD

secondary

#CAB67E

accent

#BA44E3

background

#F8F8FD

surface

#EFEFFA

border

#CACAD3

text

#0B0A14

muted

#7C7C83

Preview Lab

Preview with #2F54BD

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

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