#2A27AD#2A27AD

#2A27AD is a dark, highly saturated blue. Relative luminance 0.050; OKLCH L 38.7% C 0.202 H 272.7°. Best body text is #FFFFFF at 10.54:1 contrast (WCAG AA passes).

Color values

HEX	#2A27AD
RGB	rgb(42, 39, 173)
HSL	hsl(241, 63%, 42%)
HSV	hsv(241, 77%, 68%)
CMYK	cmyk(75.7%, 77.5%, 0%, 32.2%)
CIE-LAB	lab(26.62, 46.04, -69.76)
CIE-LCH	lch(26.62, 83.58, 303.43°)
OKLab	oklab(38.73% 0.0094 -0.2019)
OKLCH	oklch(38.73% 0.202 272.7)
XYZ	xyz(9.2207, 4.9594, 39.9984)
Luminance	0.0496 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A27AD #AAAD27

analogous

#2767AD #2A27AD #6D27AD

triadic

#2A27AD #AD2A27 #27AD2A

tetradic

#2A27AD #AD2767 #AAAD27 #27AD6D

square

#2A27AD #AD2767 #AAAD27 #27AD6D

split-complementary

#2A27AD #AD6D27 #67AD27

monochromatic

#121049 #1E1C7B #2A27AD #413ED3 #7270DF

Accessibility & contrast

On white

10.54

#2A27AD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.99

#2A27AD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A27AD

10.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A27AD	#FFFFFF	#000000	##FFFFFF
##2A27AD	1.00	10.54	1.99	10.54
#FFFFFF	10.54	1.00	21.00	1.00
#000000	1.99	21.00	1.00	21.00
##FFFFFF	10.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0045B1

Deuteranopia (green-blind)

#0038AB

Tritanopia (blue-blind)

#004F69

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #2a27ad;
/* rgb */ color: rgb(42, 39, 173);
/* oklch */ color: oklch(38.7% 0.202 272.7);

Tailwind

colors: {
  custom: {
    50: '#7a64c7',
    500: '#2a27ad',
    950: '#000000',
  },
}

SCSS

$custom: #2a27ad;
$custom-light: #7a64c7;
$custom-dark: #000000;

JSON

{
  "hex": "#2a27ad",
  "rgb": {
    "r": 42,
    "g": 39,
    "b": 173
  },
  "hsl": {
    "h": 241.343,
    "s": 63.208,
    "l": 41.569
  },
  "oklch": {
    "l": 0.38725,
    "c": 0.2021,
    "h": 272.7
  },
  "luminance": 0.0496
}

Semantic roles & 50–950 ramp

primary

#2A27AD

secondary

#C3C66A

accent

#E642E3

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0513

muted

#7C7A82

Preview Lab

Preview with #2A27AD

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

Preview Lab → · Contrast checker → · Palette generator →