#2F46B2#2F46B2

#2F46B2 is a dark, vivid blue. Relative luminance 0.082; OKLCH L 44.6% C 0.173 H 268.9°. Best body text is #FFFFFF at 7.96:1 contrast (WCAG AA passes).

Color values

HEX	#2F46B2
RGB	rgb(47, 70, 178)
HSL	hsl(229, 58%, 44%)
HSV	hsv(229, 74%, 70%)
CMYK	cmyk(73.6%, 60.7%, 0%, 30.2%)
CIE-LAB	lab(34.39, 29.34, -59.96)
CIE-LCH	lch(34.39, 66.75, 296.08°)
OKLab	oklab(44.57% -0.0032 -0.1731)
OKLCH	oklch(44.57% 0.173 268.9)
XYZ	xyz(11.3956, 8.1978, 43.0926)
Luminance	0.0820 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F46B2 #B29B2F

analogous

#2F88B2 #2F46B2 #5A2FB2

triadic

#2F46B2 #B22F46 #46B22F

tetradic

#2F46B2 #B22F88 #B29B2F #2FB25A

square

#2F46B2 #B22F88 #B29B2F #2FB25A

split-complementary

#2F46B2 #B25A2F #88B22F

monochromatic

#152051 #223382 #2F46B2 #4E65D0 #7E8FDD

Accessibility & contrast

On white

7.96

#2F46B2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.64

#2F46B2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F46B2

7.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F46B2	#FFFFFF	#000000	##FFFFFF
##2F46B2	1.00	7.96	2.64	7.96
#FFFFFF	7.96	1.00	21.00	1.00
#000000	2.64	21.00	1.00	21.00
##FFFFFF	7.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0057B6

Deuteranopia (green-blind)

#004BB0

Tritanopia (blue-blind)

#006175

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #2f46b2;
/* rgb */ color: rgb(47, 70, 178);
/* oklch */ color: oklch(44.6% 0.173 268.9);

Tailwind

colors: {
  custom: {
    50: '#7a79ca',
    500: '#2f46b2',
    950: '#000000',
  },
}

SCSS

$custom: #2f46b2;
$custom-light: #7a79ca;
$custom-dark: #000000;

JSON

{
  "hex": "#2f46b2",
  "rgb": {
    "r": 47,
    "g": 70,
    "b": 178
  },
  "hsl": {
    "h": 229.466,
    "s": 58.222,
    "l": 44.118
  },
  "oklch": {
    "l": 0.44574,
    "c": 0.17315,
    "h": 268.9
  },
  "luminance": 0.08199
}

Semantic roles & 50–950 ramp

primary

#2F46B2

secondary

#C6B877

accent

#C646E1

background

#F8F7FC

surface

#EFEDF8

border

#CAC8D1

text

#0B0913

muted

#7C7B82

Preview Lab

Preview with #2F46B2

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

Preview Lab → · Contrast checker → · Palette generator →