#2F46B8#2F46B8

#2F46B8 is a mid, vivid blue. Relative luminance 0.084; OKLCH L 45.1% C 0.181 H 269.0°. Best body text is #FFFFFF at 7.81:1 contrast (WCAG AA passes).

Color values

HEX	#2F46B8
RGB	rgb(47, 70, 184)
HSL	hsl(230, 59%, 45%)
HSV	hsv(230, 74%, 72%)
CMYK	cmyk(74.5%, 62%, 0%, 27.8%)
CIE-LAB	lab(34.89, 31.55, -62.69)
CIE-LCH	lch(34.89, 70.18, 296.72°)
OKLab	oklab(45.1% -0.0033 -0.1811)
OKLCH	oklch(45.1% 0.181 269)
XYZ	xyz(12.0112, 8.4441, 46.3350)
Luminance	0.0844 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F46B8 #B8A12F

analogous

#2F8AB8 #2F46B8 #5C2FB8

triadic

#2F46B8 #B82F46 #46B82F

tetradic

#2F46B8 #B82F8A #B8A12F #2FB85C

square

#2F46B8 #B82F8A #B8A12F #2FB85C

split-complementary

#2F46B8 #B85C2F #8AB82F

monochromatic

#162157 #233387 #2F46B8 #5267D3 #8292DF

Accessibility & contrast

On white

7.81

#2F46B8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.69

#2F46B8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F46B8

7.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F46B8	#FFFFFF	#000000	##FFFFFF
##2F46B8	1.00	7.81	2.69	7.81
#FFFFFF	7.81	1.00	21.00	1.00
#000000	2.69	21.00	1.00	21.00
##FFFFFF	7.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0059BC

Deuteranopia (green-blind)

#004CB6

Tritanopia (blue-blind)

#006378

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #2f46b8;
/* rgb */ color: rgb(47, 70, 184);
/* oklch */ color: oklch(45.1% 0.181 269.0);

Tailwind

colors: {
  custom: {
    50: '#7c79ce',
    500: '#2f46b8',
    950: '#000000',
  },
}

SCSS

$custom: #2f46b8;
$custom-light: #7c79ce;
$custom-dark: #000000;

JSON

{
  "hex": "#2f46b8",
  "rgb": {
    "r": 47,
    "g": 70,
    "b": 184
  },
  "hsl": {
    "h": 229.927,
    "s": 59.307,
    "l": 45.294
  },
  "oklch": {
    "l": 0.45099,
    "c": 0.18116,
    "h": 269
  },
  "luminance": 0.08445
}

Semantic roles & 50–950 ramp

primary

#2F46B8

secondary

#C8BB7B

accent

#C845E2

background

#F8F7FC

surface

#EFEDF9

border

#CAC8D2

text

#0B0914

muted

#7C7B82

Preview Lab

Preview with #2F46B8

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

Preview Lab → · Contrast checker → · Palette generator →