#2940AA#2940AA

#2940AA is a dark, vivid blue. Relative luminance 0.070; OKLCH L 42.4% C 0.171 H 268.4°. Best body text is #FFFFFF at 8.72:1 contrast (WCAG AA passes).

Color values

HEX	#2940AA
RGB	rgb(41, 64, 170)
HSL	hsl(229, 61%, 41%)
HSV	hsv(229, 76%, 67%)
CMYK	cmyk(75.9%, 62.4%, 0%, 33.3%)
CIE-LAB	lab(31.90, 29.60, -59.28)
CIE-LCH	lch(31.90, 66.26, 296.54°)
OKLab	oklab(42.44% -0.0046 -0.1713)
OKLCH	oklch(42.44% 0.171 268.4)
XYZ	xyz(10.0010, 7.0394, 38.8541)
Luminance	0.0704 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2940AA #AA9329

analogous

#2981AA #2940AA #5329AA

triadic

#2940AA #AA2940 #40AA29

tetradic

#2940AA #AA2981 #AA9329 #29AA53

square

#2940AA #AA2981 #AA9329 #29AA53

split-complementary

#2940AA #AA5329 #81AA29

monochromatic

#111B47 #1D2D79 #2940AA #3F59D1 #7184DD

Accessibility & contrast

On white

8.72

#2940AA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.41

#2940AA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2940AA

8.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2940AA	#FFFFFF	#000000	##FFFFFF
##2940AA	1.00	8.72	2.41	8.72
#FFFFFF	8.72	1.00	21.00	1.00
#000000	2.41	21.00	1.00	21.00
##FFFFFF	8.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0051AD

Deuteranopia (green-blind)

#0045A8

Tritanopia (blue-blind)

#005B6F

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #2940aa;
/* rgb */ color: rgb(41, 64, 170);
/* oklch */ color: oklch(42.4% 0.171 268.4);

Tailwind

colors: {
  custom: {
    50: '#7774c4',
    500: '#2940aa',
    950: '#000000',
  },
}

SCSS

$custom: #2940aa;
$custom-light: #7774c4;
$custom-dark: #000000;

JSON

{
  "hex": "#2940aa",
  "rgb": {
    "r": 41,
    "g": 64,
    "b": 170
  },
  "hsl": {
    "h": 229.302,
    "s": 61.137,
    "l": 41.373
  },
  "oklch": {
    "l": 0.42437,
    "c": 0.17138,
    "h": 268.4
  },
  "luminance": 0.0704
}

Semantic roles & 50–950 ramp

primary

#2940AA

secondary

#C4B46B

accent

#C844E4

background

#F7F7FC

surface

#EEEDF8

border

#C9C8D1

text

#0A0813

muted

#7C7B82

Preview Lab

Preview with #2940AA

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

Preview Lab → · Contrast checker → · Palette generator →