#2942A4#2942A4

#2942A4 is a dark, vivid blue. Relative luminance 0.070; OKLCH L 42.3% C 0.161 H 267.8°. Best body text is #FFFFFF at 8.72:1 contrast (WCAG AA passes).

Color values

HEX	#2942A4
RGB	rgb(41, 66, 164)
HSL	hsl(228, 60%, 40%)
HSV	hsv(228, 75%, 64%)
CMYK	cmyk(75%, 59.8%, 0%, 35.7%)
CIE-LAB	lab(31.91, 26.01, -55.65)
CIE-LCH	lch(31.91, 61.43, 295.05°)
OKLab	oklab(42.29% -0.006 -0.1606)
OKLCH	oklch(42.29% 0.161 267.8)
XYZ	xyz(9.5612, 7.0472, 35.9711)
Luminance	0.0705 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2942A4 #A48B29

analogous

#297FA4 #2942A4 #4E29A4

triadic

#2942A4 #A42942 #42A429

tetradic

#2942A4 #A4297F #A48B29 #29A44E

square

#2942A4 #A4297F #A48B29 #29A44E

split-complementary

#2942A4 #A44E29 #7FA429

monochromatic

#111B42 #1D2E73 #2942A4 #3C5ACE #6D83DA

Accessibility & contrast

On white

8.72

#2942A4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.41

#2942A4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2942A4

8.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2942A4	#FFFFFF	#000000	##FFFFFF
##2942A4	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)

#0051A7

Deuteranopia (green-blind)

#0046A2

Tritanopia (blue-blind)

#005B6C

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #2942a4;
/* rgb */ color: rgb(41, 66, 164);
/* oklch */ color: oklch(42.3% 0.161 267.8);

Tailwind

colors: {
  custom: {
    50: '#7576c0',
    500: '#2942a4',
    950: '#000000',
  },
}

SCSS

$custom: #2942a4;
$custom-light: #7576c0;
$custom-dark: #000000;

JSON

{
  "hex": "#2942a4",
  "rgb": {
    "r": 41,
    "g": 66,
    "b": 164
  },
  "hsl": {
    "h": 227.805,
    "s": 60,
    "l": 40.196
  },
  "oklch": {
    "l": 0.42294,
    "c": 0.16075,
    "h": 267.8
  },
  "luminance": 0.07048
}

Semantic roles & 50–950 ramp

primary

#2942A4

secondary

#C1AF68

accent

#C345E3

background

#F7F7FB

surface

#EEEDF7

border

#C9C8D0

text

#0A0812

muted

#7C7B81

Preview Lab

Preview with #2942A4

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

Preview Lab → · Contrast checker → · Palette generator →