#2927AB#2927AB

#2927AB is a dark, vivid blue. Relative luminance 0.049; OKLCH L 38.4% C 0.200 H 272.5°. Best body text is #FFFFFF at 10.65:1 contrast (WCAG AA passes).

Color values

HEX	#2927AB
RGB	rgb(41, 39, 171)
HSL	hsl(241, 63%, 41%)
HSV	hsv(241, 77%, 67%)
CMYK	cmyk(76%, 77.2%, 0%, 32.9%)
CIE-LAB	lab(26.34, 45.31, -69.02)
CIE-LCH	lch(26.34, 82.56, 303.28°)
OKLab	oklab(38.45% 0.0086 -0.1998)
OKLCH	oklch(38.45% 0.2 272.5)
XYZ	xyz(8.9882, 4.8618, 38.9849)
Luminance	0.0486 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2927AB #A9AB27

analogous

#2767AB #2927AB #6B27AB

triadic

#2927AB #AB2927 #27AB29

tetradic

#2927AB #AB2767 #A9AB27 #27AB6B

square

#2927AB #AB2767 #A9AB27 #27AB6B

split-complementary

#2927AB #AB6B27 #67AB27

monochromatic

#111047 #1D1C79 #2927AB #3F3DD3 #706EDE

Accessibility & contrast

On white

10.65

#2927AB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.97

#2927AB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2927AB

10.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2927AB	#FFFFFF	#000000	##FFFFFF
##2927AB	1.00	10.65	1.97	10.65
#FFFFFF	10.65	1.00	21.00	1.00
#000000	1.97	21.00	1.00	21.00
##FFFFFF	10.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0045AF

Deuteranopia (green-blind)

#0038A9

Tritanopia (blue-blind)

#004F68

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #2927ab;
/* rgb */ color: rgb(41, 39, 171);
/* oklch */ color: oklch(38.4% 0.200 272.5);

Tailwind

colors: {
  custom: {
    50: '#7963c5',
    500: '#2927ab',
    950: '#000000',
  },
}

SCSS

$custom: #2927ab;
$custom-light: #7963c5;
$custom-dark: #000000;

JSON

{
  "hex": "#2927ab",
  "rgb": {
    "r": 41,
    "g": 39,
    "b": 171
  },
  "hsl": {
    "h": 240.909,
    "s": 62.857,
    "l": 41.176
  },
  "oklch": {
    "l": 0.38446,
    "c": 0.19995,
    "h": 272.5
  },
  "luminance": 0.04863
}

Semantic roles & 50–950 ramp

primary

#2927AB

secondary

#C3C569

accent

#E642E3

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0513

muted

#7C7A82

Preview Lab

Preview with #2927AB

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

Preview Lab → · Contrast checker → · Palette generator →