#2F46A7#2F46A7

#2F46A7 is a dark, vivid blue. Relative luminance 0.078; OKLCH L 43.6% C 0.158 H 268.8°. Best body text is #FFFFFF at 8.22:1 contrast (WCAG AA passes).

Color values

HEX	#2F46A7
RGB	rgb(47, 70, 167)
HSL	hsl(229, 56%, 42%)
HSV	hsv(229, 72%, 65%)
CMYK	cmyk(71.9%, 58.1%, 0%, 34.5%)
CIE-LAB	lab(33.51, 25.26, -54.84)
CIE-LCH	lch(33.51, 60.38, 294.73°)
OKLab	oklab(43.64% -0.0034 -0.1581)
OKLCH	oklch(43.64% 0.158 268.8)
XYZ	xyz(10.3351, 7.7736, 37.5075)
Luminance	0.0777 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F46A7 #A7902F

analogous

#2F82A7 #2F46A7 #542FA7

triadic

#2F46A7 #A72F46 #46A72F

tetradic

#2F46A7 #A72F82 #A7902F #2FA754

square

#2F46A7 #A72F82 #A7902F #2FA754

split-complementary

#2F46A7 #A7542F #82A72F

monochromatic

#141E47 #223277 #2F46A7 #4861CB #788AD9

Accessibility & contrast

On white

8.22

#2F46A7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.55

#2F46A7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F46A7

8.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F46A7	#FFFFFF	#000000	##FFFFFF
##2F46A7	1.00	8.22	2.55	8.22
#FFFFFF	8.22	1.00	21.00	1.00
#000000	2.55	21.00	1.00	21.00
##FFFFFF	8.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0055AA

Deuteranopia (green-blind)

#0049A5

Tritanopia (blue-blind)

#005E6F

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #2f46a7;
/* rgb */ color: rgb(47, 70, 167);
/* oklch */ color: oklch(43.6% 0.158 268.8);

Tailwind

colors: {
  custom: {
    50: '#7879c2',
    500: '#2f46a7',
    950: '#000000',
  },
}

SCSS

$custom: #2f46a7;
$custom-light: #7879c2;
$custom-dark: #000000;

JSON

{
  "hex": "#2f46a7",
  "rgb": {
    "r": 47,
    "g": 70,
    "b": 167
  },
  "hsl": {
    "h": 228.5,
    "s": 56.075,
    "l": 41.961
  },
  "oklch": {
    "l": 0.43638,
    "c": 0.15814,
    "h": 268.8
  },
  "luminance": 0.07775
}

Semantic roles & 50–950 ramp

primary

#2F46A7

secondary

#C1B271

accent

#C248DF

background

#F7F7FC

surface

#EEEDF8

border

#C9C8D1

text

#0A0912

muted

#7C7B81

Preview Lab

Preview with #2F46A7

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

Preview Lab → · Contrast checker → · Palette generator →