#2931A6#2931A6

#2931A6 is a dark, vivid blue. Relative luminance 0.054; OKLCH L 39.4% C 0.184 H 271.5°. Best body text is #FFFFFF at 10.08:1 contrast (WCAG AA passes).

Color values

HEX	#2931A6
RGB	rgb(41, 49, 166)
HSL	hsl(236, 60%, 41%)
HSV	hsv(236, 75%, 65%)
CMYK	cmyk(75.3%, 70.5%, 0%, 34.9%)
CIE-LAB	lab(27.90, 37.77, -63.43)
CIE-LCH	lch(27.90, 73.82, 300.77°)
OKLab	oklab(39.4% 0.0047 -0.1835)
OKLCH	oklch(39.4% 0.184 271.5)
XYZ	xyz(8.8934, 5.4203, 36.6465)
Luminance	0.0542 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2931A6 #A69E29

analogous

#296FA6 #2931A6 #5F29A6

triadic

#2931A6 #A62931 #31A629

tetradic

#2931A6 #A6296F #A69E29 #29A65F

square

#2931A6 #A6296F #A69E29 #29A65F

split-complementary

#2931A6 #A65F29 #6FA629

monochromatic

#111444 #1D2375 #2931A6 #3D46CF #6E75DB

Accessibility & contrast

On white

10.08

#2931A6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.08

#2931A6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2931A6

10.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2931A6	#FFFFFF	#000000	##FFFFFF
##2931A6	1.00	10.08	2.08	10.08
#FFFFFF	10.08	1.00	21.00	1.00
#000000	2.08	21.00	1.00	21.00
##FFFFFF	10.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0048AA

Deuteranopia (green-blind)

#003CA4

Tritanopia (blue-blind)

#005168

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #2931a6;
/* rgb */ color: rgb(41, 49, 166);
/* oklch */ color: oklch(39.4% 0.184 271.5);

Tailwind

colors: {
  custom: {
    50: '#776ac2',
    500: '#2931a6',
    950: '#000000',
  },
}

SCSS

$custom: #2931a6;
$custom-light: #776ac2;
$custom-dark: #000000;

JSON

{
  "hex": "#2931a6",
  "rgb": {
    "r": 41,
    "g": 49,
    "b": 166
  },
  "hsl": {
    "h": 236.16,
    "s": 60.386,
    "l": 40.588
  },
  "oklch": {
    "l": 0.39404,
    "c": 0.18361,
    "h": 271.5
  },
  "luminance": 0.05421
}

Semantic roles & 50–950 ramp

primary

#2931A6

secondary

#C2BC69

accent

#D944E4

background

#F7F6FC

surface

#EEEBF8

border

#C9C6D1

text

#0A0612

muted

#7C7A81

Preview Lab

Preview with #2931A6

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

Preview Lab → · Contrast checker → · Palette generator →