#2F46A1#2F46A1

#2F46A1 is a dark, vivid blue. Relative luminance 0.076; OKLCH L 43.1% C 0.150 H 268.6°. Best body text is #FFFFFF at 8.36:1 contrast (WCAG AA passes).

Color values

HEX	#2F46A1
RGB	rgb(47, 70, 161)
HSL	hsl(228, 55%, 41%)
HSV	hsv(228, 71%, 63%)
CMYK	cmyk(70.8%, 56.5%, 0%, 36.9%)
CIE-LAB	lab(33.04, 23.01, -51.99)
CIE-LCH	lch(33.04, 56.86, 293.88°)
OKLab	oklab(43.14% -0.0036 -0.1497)
OKLCH	oklch(43.14% 0.15 268.6)
XYZ	xyz(9.7933, 7.5569, 34.6538)
Luminance	0.0756 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F46A1 #A18A2F

analogous

#2F7FA1 #2F46A1 #512FA1

triadic

#2F46A1 #A12F46 #46A12F

tetradic

#2F46A1 #A12F7F #A18A2F #2FA151

square

#2F46A1 #A12F7F #A18A2F #2FA151

split-complementary

#2F46A1 #A1512F #7FA12F

monochromatic

#131D42 #213172 #2F46A1 #455FC9 #7488D6

Accessibility & contrast

On white

8.36

#2F46A1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.51

#2F46A1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F46A1

8.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F46A1	#FFFFFF	#000000	##FFFFFF
##2F46A1	1.00	8.36	2.51	8.36
#FFFFFF	8.36	1.00	21.00	1.00
#000000	2.51	21.00	1.00	21.00
##FFFFFF	8.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0053A4

Deuteranopia (green-blind)

#00499F

Tritanopia (blue-blind)

#005C6C

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #2f46a1;
/* rgb */ color: rgb(47, 70, 161);
/* oklch */ color: oklch(43.1% 0.150 268.6);

Tailwind

colors: {
  custom: {
    50: '#7679bd',
    500: '#2f46a1',
    950: '#000000',
  },
}

SCSS

$custom: #2f46a1;
$custom-light: #7679bd;
$custom-dark: #000000;

JSON

{
  "hex": "#2f46a1",
  "rgb": {
    "r": 47,
    "g": 70,
    "b": 161
  },
  "hsl": {
    "h": 227.895,
    "s": 54.808,
    "l": 40.784
  },
  "oklch": {
    "l": 0.43144,
    "c": 0.14976,
    "h": 268.6
  },
  "luminance": 0.07558
}

Semantic roles & 50–950 ramp

primary

#2F46A1

secondary

#BEAE6E

accent

#C04ADE

background

#F7F7FB

surface

#EEEDF7

border

#C9C8D0

text

#0A0912

muted

#7C7B81

Preview Lab

Preview with #2F46A1

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

Preview Lab → · Contrast checker → · Palette generator →