#2939A4#2939A4

#2939A4 is a dark, vivid blue. Relative luminance 0.061; OKLCH L 40.6% C 0.172 H 270.1°. Best body text is #FFFFFF at 9.48:1 contrast (WCAG AA passes).

Color values

HEX	#2939A4
RGB	rgb(41, 57, 164)
HSL	hsl(232, 60%, 40%)
HSV	hsv(232, 75%, 64%)
CMYK	cmyk(75%, 65.2%, 0%, 35.7%)
CIE-LAB	lab(29.61, 31.96, -59.42)
CIE-LCH	lch(29.61, 67.47, 298.27°)
OKLab	oklab(40.59% 0.0001 -0.1718)
OKLCH	oklch(40.59% 0.172 270.1)
XYZ	xyz(9.0761, 6.0770, 35.8094)
Luminance	0.0608 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2939A4 #A49429

analogous

#2977A4 #2939A4 #5629A4

triadic

#2939A4 #A42939 #39A429

tetradic

#2939A4 #A42977 #A49429 #29A456

square

#2939A4 #A42977 #A49429 #29A456

split-complementary

#2939A4 #A45629 #77A429

monochromatic

#111742 #1D2873 #2939A4 #3C4FCE #6D7BDA

Accessibility & contrast

On white

9.48

#2939A4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.22

#2939A4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2939A4

9.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2939A4	#FFFFFF	#000000	##FFFFFF
##2939A4	1.00	9.48	2.22	9.48
#FFFFFF	9.48	1.00	21.00	1.00
#000000	2.22	21.00	1.00	21.00
##FFFFFF	9.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004CA7

Deuteranopia (green-blind)

#0040A2

Tritanopia (blue-blind)

#005569

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #2939a4;
/* rgb */ color: rgb(41, 57, 164);
/* oklch */ color: oklch(40.6% 0.172 270.1);

Tailwind

colors: {
  custom: {
    50: '#766fc0',
    500: '#2939a4',
    950: '#000000',
  },
}

SCSS

$custom: #2939a4;
$custom-light: #766fc0;
$custom-dark: #000000;

JSON

{
  "hex": "#2939a4",
  "rgb": {
    "r": 41,
    "g": 57,
    "b": 164
  },
  "hsl": {
    "h": 232.195,
    "s": 60,
    "l": 40.196
  },
  "oklch": {
    "l": 0.40587,
    "c": 0.1718,
    "h": 270.1
  },
  "luminance": 0.06078
}

Semantic roles & 50–950 ramp

primary

#2939A4

secondary

#C1B668

accent

#CF45E3

background

#F7F6FB

surface

#EEECF7

border

#C9C7D0

text

#0A0712

muted

#7C7A81

Preview Lab

Preview with #2939A4

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

Preview Lab → · Contrast checker → · Palette generator →