#2F46A9#2F46A9

#2F46A9 is a dark, vivid blue. Relative luminance 0.078; OKLCH L 43.8% C 0.161 H 268.8°. Best body text is #FFFFFF at 8.17:1 contrast (WCAG AA passes).

Color values

HEX	#2F46A9
RGB	rgb(47, 70, 169)
HSL	hsl(229, 56%, 42%)
HSV	hsv(229, 72%, 66%)
CMYK	cmyk(72.2%, 58.6%, 0%, 33.7%)
CIE-LAB	lab(33.66, 26.00, -55.78)
CIE-LCH	lch(33.66, 61.55, 294.99°)
OKLab	oklab(43.81% -0.0033 -0.1609)
OKLCH	oklch(43.81% 0.161 268.8)
XYZ	xyz(10.5214, 7.8482, 38.4888)
Luminance	0.0785 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F46A9 #A9922F

analogous

#2F83A9 #2F46A9 #552FA9

triadic

#2F46A9 #A92F46 #46A92F

tetradic

#2F46A9 #A92F83 #A9922F #2FA955

square

#2F46A9 #A92F83 #A9922F #2FA955

split-complementary

#2F46A9 #A9552F #83A92F

monochromatic

#141E49 #223279 #2F46A9 #4962CC #798BDA

Accessibility & contrast

On white

8.17

#2F46A9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.57

#2F46A9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F46A9

8.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F46A9	#FFFFFF	#000000	##FFFFFF
##2F46A9	1.00	8.17	2.57	8.17
#FFFFFF	8.17	1.00	21.00	1.00
#000000	2.57	21.00	1.00	21.00
##FFFFFF	8.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0055AC

Deuteranopia (green-blind)

#004AA7

Tritanopia (blue-blind)

#005F70

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #2f46a9;
/* rgb */ color: rgb(47, 70, 169);
/* oklch */ color: oklch(43.8% 0.161 268.8);

Tailwind

colors: {
  custom: {
    50: '#7879c3',
    500: '#2f46a9',
    950: '#000000',
  },
}

SCSS

$custom: #2f46a9;
$custom-light: #7879c3;
$custom-dark: #000000;

JSON

{
  "hex": "#2f46a9",
  "rgb": {
    "r": 47,
    "g": 70,
    "b": 169
  },
  "hsl": {
    "h": 228.689,
    "s": 56.481,
    "l": 42.353
  },
  "oklch": {
    "l": 0.43806,
    "c": 0.16089,
    "h": 268.8
  },
  "luminance": 0.07849
}

Semantic roles & 50–950 ramp

primary

#2F46A9

secondary

#C2B372

accent

#C348E0

background

#F7F7FC

surface

#EEEDF8

border

#C9C8D1

text

#0A0913

muted

#7C7B82

Preview Lab

Preview with #2F46A9

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

Preview Lab → · Contrast checker → · Palette generator →