#2F46AA#2F46AA

#2F46AA is a dark, vivid blue. Relative luminance 0.079; OKLCH L 43.9% C 0.162 H 268.8°. Best body text is #FFFFFF at 8.15:1 contrast (WCAG AA passes).

Color values

HEX	#2F46AA
RGB	rgb(47, 70, 170)
HSL	hsl(229, 57%, 43%)
HSV	hsv(229, 72%, 67%)
CMYK	cmyk(72.4%, 58.8%, 0%, 33.3%)
CIE-LAB	lab(33.74, 26.38, -56.25)
CIE-LCH	lch(33.74, 62.13, 295.12°)
OKLab	oklab(43.89% -0.0033 -0.1622)
OKLCH	oklch(43.89% 0.162 268.8)
XYZ	xyz(10.6156, 7.8858, 38.9851)
Luminance	0.0789 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F46AA #AA932F

analogous

#2F84AA #2F46AA #552FAA

triadic

#2F46AA #AA2F46 #46AA2F

tetradic

#2F46AA #AA2F84 #AA932F #2FAA55

square

#2F46AA #AA2F84 #AA932F #2FAA55

split-complementary

#2F46AA #AA552F #84AA2F

monochromatic

#141F4A #22327A #2F46AA #4962CD #798BDA

Accessibility & contrast

On white

8.15

#2F46AA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.58

#2F46AA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F46AA

8.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F46AA	#FFFFFF	#000000	##FFFFFF
##2F46AA	1.00	8.15	2.58	8.15
#FFFFFF	8.15	1.00	21.00	1.00
#000000	2.58	21.00	1.00	21.00
##FFFFFF	8.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0055AD

Deuteranopia (green-blind)

#004AA8

Tritanopia (blue-blind)

#005F71

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #2f46aa;
/* rgb */ color: rgb(47, 70, 170);
/* oklch */ color: oklch(43.9% 0.162 268.8);

Tailwind

colors: {
  custom: {
    50: '#7879c4',
    500: '#2f46aa',
    950: '#000000',
  },
}

SCSS

$custom: #2f46aa;
$custom-light: #7879c4;
$custom-dark: #000000;

JSON

{
  "hex": "#2f46aa",
  "rgb": {
    "r": 47,
    "g": 70,
    "b": 170
  },
  "hsl": {
    "h": 228.78,
    "s": 56.682,
    "l": 42.549
  },
  "oklch": {
    "l": 0.4389,
    "c": 0.16227,
    "h": 268.8
  },
  "luminance": 0.07887
}

Semantic roles & 50–950 ramp

primary

#2F46AA

secondary

#C2B372

accent

#C448E0

background

#F7F7FC

surface

#EEEDF8

border

#C9C8D1

text

#0A0913

muted

#7C7B82

Preview Lab

Preview with #2F46AA

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

Preview Lab → · Contrast checker → · Palette generator →