#2942B7#2942B7

#2942B7 is a dark, vivid blue. Relative luminance 0.078; OKLCH L 44.0% C 0.186 H 268.1°. Best body text is #FFFFFF at 8.21:1 contrast (WCAG AA passes).

Color values

HEX	#2942B7
RGB	rgb(41, 66, 183)
HSL	hsl(229, 63%, 44%)
HSV	hsv(229, 78%, 72%)
CMYK	cmyk(77.6%, 63.9%, 0%, 28.2%)
CIE-LAB	lab(33.53, 33.13, -64.33)
CIE-LCH	lch(33.53, 72.36, 297.25°)
OKLab	oklab(43.99% -0.0062 -0.1861)
OKLCH	oklch(43.99% 0.186 268.1)
XYZ	xyz(11.4069, 7.7855, 45.6921)
Luminance	0.0779 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2942B7 #B79E29

analogous

#2989B7 #2942B7 #5729B7

triadic

#2942B7 #B72942 #42B729

tetradic

#2942B7 #B72989 #B79E29 #29B757

square

#2942B7 #B72989 #B79E29 #29B757

split-complementary

#2942B7 #B75729 #89B729

monochromatic

#131E53 #1E3085 #2942B7 #4760D6 #798CE1

Accessibility & contrast

On white

8.21

#2942B7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.56

#2942B7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2942B7

8.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2942B7	#FFFFFF	#000000	##FFFFFF
##2942B7	1.00	8.21	2.56	8.21
#FFFFFF	8.21	1.00	21.00	1.00
#000000	2.56	21.00	1.00	21.00
##FFFFFF	8.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0056BB

Deuteranopia (green-blind)

#0048B5

Tritanopia (blue-blind)

#006176

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #2942b7;
/* rgb */ color: rgb(41, 66, 183);
/* oklch */ color: oklch(44.0% 0.186 268.1);

Tailwind

colors: {
  custom: {
    50: '#7a76ce',
    500: '#2942b7',
    950: '#000000',
  },
}

SCSS

$custom: #2942b7;
$custom-light: #7a76ce;
$custom-dark: #000000;

JSON

{
  "hex": "#2942b7",
  "rgb": {
    "r": 41,
    "g": 66,
    "b": 183
  },
  "hsl": {
    "h": 229.437,
    "s": 63.393,
    "l": 43.922
  },
  "oklch": {
    "l": 0.43994,
    "c": 0.18621,
    "h": 268.1
  },
  "luminance": 0.07787
}

Semantic roles & 50–950 ramp

primary

#2942B7

secondary

#C9BA73

accent

#C941E6

background

#F8F7FC

surface

#EFEDF9

border

#CAC8D2

text

#0B0814

muted

#7C7B82

Preview Lab

Preview with #2942B7

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

Preview Lab → · Contrast checker → · Palette generator →