#2940BF#2940BF

#2940BF is a dark, vivid blue. Relative luminance 0.079; OKLCH L 44.4% C 0.199 H 268.4°. Best body text is #FFFFFF at 8.14:1 contrast (WCAG AA passes).

Color values

HEX	#2940BF
RGB	rgb(41, 64, 191)
HSL	hsl(231, 65%, 45%)
HSV	hsv(231, 79%, 75%)
CMYK	cmyk(78.5%, 66.5%, 0%, 25.1%)
CIE-LAB	lab(33.77, 37.34, -68.66)
CIE-LCH	lch(33.77, 78.15, 298.54°)
OKLab	oklab(44.39% -0.0055 -0.1988)
OKLCH	oklch(44.39% 0.199 268.4)
XYZ	xyz(12.1486, 7.8984, 50.1644)
Luminance	0.0790 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2940BF #BFA829

analogous

#298BBF #2940BF #5D29BF

triadic

#2940BF #BF2940 #40BF29

tetradic

#2940BF #BF298B #BFA829 #29BF5D

square

#2940BF #BF298B #BFA829 #29BF5D

split-complementary

#2940BF #BF5D29 #8BBF29

monochromatic

#131E5A #1E2F8D #2940BF #4D62D9 #7F8EE4

Accessibility & contrast

On white

8.14

#2940BF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.58

#2940BF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2940BF

8.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2940BF	#FFFFFF	#000000	##FFFFFF
##2940BF	1.00	8.14	2.58	8.14
#FFFFFF	8.14	1.00	21.00	1.00
#000000	2.58	21.00	1.00	21.00
##FFFFFF	8.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0057C3

Deuteranopia (green-blind)

#0048BD

Tritanopia (blue-blind)

#00627A

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #2940bf;
/* rgb */ color: rgb(41, 64, 191);
/* oklch */ color: oklch(44.4% 0.199 268.4);

Tailwind

colors: {
  custom: {
    50: '#7c75d3',
    500: '#2940bf',
    950: '#000000',
  },
}

SCSS

$custom: #2940bf;
$custom-light: #7c75d3;
$custom-dark: #000000;

JSON

{
  "hex": "#2940bf",
  "rgb": {
    "r": 41,
    "g": 64,
    "b": 191
  },
  "hsl": {
    "h": 230.8,
    "s": 64.655,
    "l": 45.49
  },
  "oklch": {
    "l": 0.4439,
    "c": 0.19885,
    "h": 268.4
  },
  "luminance": 0.079
}

Semantic roles & 50–950 ramp

primary

#2940BF

secondary

#CCBF78

accent

#CE40E8

background

#F8F7FD

surface

#EFEDFA

border

#CAC8D3

text

#0B0814

muted

#7C7B83

Preview Lab

Preview with #2940BF

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

Preview Lab → · Contrast checker → · Palette generator →