#2946B3#2946B3

#2946B3 is a dark, vivid blue. Relative luminance 0.081; OKLCH L 44.4% C 0.176 H 267.2°. Best body text is #FFFFFF at 8.01:1 contrast (WCAG AA passes).

Color values

HEX	#2946B3
RGB	rgb(41, 70, 179)
HSL	hsl(227, 63%, 43%)
HSV	hsv(227, 77%, 70%)
CMYK	cmyk(77.1%, 60.9%, 0%, 29.8%)
CIE-LAB	lab(34.20, 29.03, -60.87)
CIE-LCH	lch(34.20, 67.44, 295.49°)
OKLab	oklab(44.38% -0.0086 -0.1759)
OKLCH	oklch(44.38% 0.176 267.2)
XYZ	xyz(11.2385, 8.1051, 43.6112)
Luminance	0.0811 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2946B3 #B39629

analogous

#298BB3 #2946B3 #5129B3

triadic

#2946B3 #B32946 #46B329

tetradic

#2946B3 #B3298B #B39629 #29B351

square

#2946B3 #B3298B #B39629 #29B351

split-complementary

#2946B3 #B35129 #8BB329

monochromatic

#121F4F #1E3381 #2946B3 #4563D4 #778DE0

Accessibility & contrast

On white

8.01

#2946B3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.62

#2946B3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2946B3

8.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2946B3	#FFFFFF	#000000	##FFFFFF
##2946B3	1.00	8.01	2.62	8.01
#FFFFFF	8.01	1.00	21.00	1.00
#000000	2.62	21.00	1.00	21.00
##FFFFFF	8.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0057B7

Deuteranopia (green-blind)

#004AB1

Tritanopia (blue-blind)

#006275

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #2946b3;
/* rgb */ color: rgb(41, 70, 179);
/* oklch */ color: oklch(44.4% 0.176 267.2);

Tailwind

colors: {
  custom: {
    50: '#7879cb',
    500: '#2946b3',
    950: '#000000',
  },
}

SCSS

$custom: #2946b3;
$custom-light: #7879cb;
$custom-dark: #000000;

JSON

{
  "hex": "#2946b3",
  "rgb": {
    "r": 41,
    "g": 70,
    "b": 179
  },
  "hsl": {
    "h": 227.391,
    "s": 62.727,
    "l": 43.137
  },
  "oklch": {
    "l": 0.44383,
    "c": 0.17613,
    "h": 267.2
  },
  "luminance": 0.08106
}

Semantic roles & 50–950 ramp

primary

#2946B3

secondary

#C7B570

accent

#C342E6

background

#F8F7FC

surface

#EFEDF9

border

#CAC8D2

text

#0A0913

muted

#7C7B82

Preview Lab

Preview with #2946B3

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

Preview Lab → · Contrast checker → · Palette generator →