#2940A3#2940A3

#2940A3 is a dark, vivid blue. Relative luminance 0.068; OKLCH L 41.8% C 0.162 H 268.4°. Best body text is #FFFFFF at 8.91:1 contrast (WCAG AA passes).

Color values

HEX	#2940A3
RGB	rgb(41, 64, 163)
HSL	hsl(229, 60%, 40%)
HSV	hsv(229, 75%, 64%)
CMYK	cmyk(74.8%, 60.7%, 0%, 36.1%)
CIE-LAB	lab(31.30, 26.97, -56.04)
CIE-LCH	lch(31.30, 62.19, 295.70°)
OKLab	oklab(41.81% -0.0046 -0.1618)
OKLCH	oklch(41.81% 0.162 268.4)
XYZ	xyz(9.3564, 6.7816, 35.4591)
Luminance	0.0678 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2940A3 #A38C29

analogous

#297DA3 #2940A3 #4F29A3

triadic

#2940A3 #A32940 #40A329

tetradic

#2940A3 #A3297D #A38C29 #29A34F

square

#2940A3 #A3297D #A38C29 #29A34F

split-complementary

#2940A3 #A34F29 #7DA329

monochromatic

#101A41 #1D2D72 #2940A3 #3B57CE #6C81DA

Accessibility & contrast

On white

8.91

#2940A3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.36

#2940A3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2940A3

8.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2940A3	#FFFFFF	#000000	##FFFFFF
##2940A3	1.00	8.91	2.36	8.91
#FFFFFF	8.91	1.00	21.00	1.00
#000000	2.36	21.00	1.00	21.00
##FFFFFF	8.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004FA6

Deuteranopia (green-blind)

#0044A1

Tritanopia (blue-blind)

#00596B

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #2940a3;
/* rgb */ color: rgb(41, 64, 163);
/* oklch */ color: oklch(41.8% 0.162 268.4);

Tailwind

colors: {
  custom: {
    50: '#7574bf',
    500: '#2940a3',
    950: '#000000',
  },
}

SCSS

$custom: #2940a3;
$custom-light: #7574bf;
$custom-dark: #000000;

JSON

{
  "hex": "#2940a3",
  "rgb": {
    "r": 41,
    "g": 64,
    "b": 163
  },
  "hsl": {
    "h": 228.689,
    "s": 59.804,
    "l": 40
  },
  "oklch": {
    "l": 0.41814,
    "c": 0.16189,
    "h": 268.4
  },
  "luminance": 0.06783
}

Semantic roles & 50–950 ramp

primary

#2940A3

secondary

#C1B067

accent

#C545E3

background

#F7F7FB

surface

#EEEDF7

border

#C9C8D0

text

#0A0812

muted

#7C7B81

Preview Lab

Preview with #2940A3

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

Preview Lab → · Contrast checker → · Palette generator →