#2943AA#2943AA

#2943AA is a dark, vivid blue. Relative luminance 0.074; OKLCH L 43.0% C 0.168 H 267.7°. Best body text is #FFFFFF at 8.48:1 contrast (WCAG AA passes).

Color values

HEX	#2943AA
RGB	rgb(41, 67, 170)
HSL	hsl(228, 61%, 41%)
HSV	hsv(228, 76%, 67%)
CMYK	cmyk(75.9%, 60.6%, 0%, 33.3%)
CIE-LAB	lab(32.67, 27.62, -58.01)
CIE-LCH	lch(32.67, 64.25, 295.46°)
OKLab	oklab(43.01% -0.0067 -0.1676)
OKLCH	oklch(43.01% 0.168 267.7)
XYZ	xyz(10.1748, 7.3869, 38.9120)
Luminance	0.0739 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2943AA #AA9029

analogous

#2984AA #2943AA #5029AA

triadic

#2943AA #AA2943 #43AA29

tetradic

#2943AA #AA2984 #AA9029 #29AA50

square

#2943AA #AA2984 #AA9029 #29AA50

split-complementary

#2943AA #AA5029 #84AA29

monochromatic

#111C47 #1D3079 #2943AA #3F5DD1 #7186DD

Accessibility & contrast

On white

8.48

#2943AA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.48

#2943AA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2943AA

8.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2943AA	#FFFFFF	#000000	##FFFFFF
##2943AA	1.00	8.48	2.48	8.48
#FFFFFF	8.48	1.00	21.00	1.00
#000000	2.48	21.00	1.00	21.00
##FFFFFF	8.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0053AD

Deuteranopia (green-blind)

#0047A8

Tritanopia (blue-blind)

#005D70

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #2943aa;
/* rgb */ color: rgb(41, 67, 170);
/* oklch */ color: oklch(43.0% 0.168 267.7);

Tailwind

colors: {
  custom: {
    50: '#7676c4',
    500: '#2943aa',
    950: '#000000',
  },
}

SCSS

$custom: #2943aa;
$custom-light: #7676c4;
$custom-dark: #000000;

JSON

{
  "hex": "#2943aa",
  "rgb": {
    "r": 41,
    "g": 67,
    "b": 170
  },
  "hsl": {
    "h": 227.907,
    "s": 61.137,
    "l": 41.373
  },
  "oklch": {
    "l": 0.43013,
    "c": 0.1677,
    "h": 267.7
  },
  "luminance": 0.07388
}

Semantic roles & 50–950 ramp

primary

#2943AA

secondary

#C4B26B

accent

#C444E4

background

#F7F7FC

surface

#EEEDF8

border

#C9C8D1

text

#0A0813

muted

#7C7B82

Preview Lab

Preview with #2943AA

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

Preview Lab → · Contrast checker → · Palette generator →