#2F46A8#2F46A8

#2F46A8 is a dark, vivid blue. Relative luminance 0.078; OKLCH L 43.7% C 0.160 H 268.8°. Best body text is #FFFFFF at 8.20:1 contrast (WCAG AA passes).

Color values

HEX	#2F46A8
RGB	rgb(47, 70, 168)
HSL	hsl(229, 56%, 42%)
HSV	hsv(229, 72%, 66%)
CMYK	cmyk(72%, 58.3%, 0%, 34.1%)
CIE-LAB	lab(33.59, 25.63, -55.31)
CIE-LCH	lch(33.59, 60.96, 294.86°)
OKLab	oklab(43.72% -0.0033 -0.1595)
OKLCH	oklch(43.72% 0.16 268.8)
XYZ	xyz(10.4279, 7.8107, 37.9963)
Luminance	0.0781 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F46A8 #A8912F

analogous

#2F83A8 #2F46A8 #552FA8

triadic

#2F46A8 #A82F46 #46A82F

tetradic

#2F46A8 #A82F83 #A8912F #2FA855

square

#2F46A8 #A82F83 #A8912F #2FA855

split-complementary

#2F46A8 #A8552F #83A82F

monochromatic

#141E48 #223278 #2F46A8 #4861CC #788BD9

Accessibility & contrast

On white

8.20

#2F46A8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.56

#2F46A8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F46A8

8.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F46A8	#FFFFFF	#000000	##FFFFFF
##2F46A8	1.00	8.20	2.56	8.20
#FFFFFF	8.20	1.00	21.00	1.00
#000000	2.56	21.00	1.00	21.00
##FFFFFF	8.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0055AB

Deuteranopia (green-blind)

#004AA6

Tritanopia (blue-blind)

#005E70

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #2f46a8;
/* rgb */ color: rgb(47, 70, 168);
/* oklch */ color: oklch(43.7% 0.160 268.8);

Tailwind

colors: {
  custom: {
    50: '#7879c3',
    500: '#2f46a8',
    950: '#000000',
  },
}

SCSS

$custom: #2f46a8;
$custom-light: #7879c3;
$custom-dark: #000000;

JSON

{
  "hex": "#2f46a8",
  "rgb": {
    "r": 47,
    "g": 70,
    "b": 168
  },
  "hsl": {
    "h": 228.595,
    "s": 56.279,
    "l": 42.157
  },
  "oklch": {
    "l": 0.43722,
    "c": 0.15951,
    "h": 268.8
  },
  "luminance": 0.07812
}

Semantic roles & 50–950 ramp

primary

#2F46A8

secondary

#C1B271

accent

#C348E0

background

#F7F7FC

surface

#EEEDF8

border

#C9C8D1

text

#0A0912

muted

#7C7B81

Preview Lab

Preview with #2F46A8

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

Preview Lab → · Contrast checker → · Palette generator →