#2F27AC#2F27AC

#2F27AC is a dark, vivid blue. Relative luminance 0.050; OKLCH L 38.9% C 0.200 H 274.5°. Best body text is #FFFFFF at 10.46:1 contrast (WCAG AA passes).

Color values

HEX	#2F27AC
RGB	rgb(47, 39, 172)
HSL	hsl(244, 63%, 41%)
HSV	hsv(244, 77%, 67%)
CMYK	cmyk(72.7%, 77.3%, 0%, 32.5%)
CIE-LAB	lab(26.83, 46.14, -68.80)
CIE-LCH	lch(26.83, 82.84, 303.85°)
OKLab	oklab(38.92% 0.0158 -0.199)
OKLCH	oklch(38.92% 0.2 274.5)
XYZ	xyz(9.3417, 5.0330, 39.5009)
Luminance	0.0503 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F27AC #A4AC27

analogous

#2762AC #2F27AC #7227AC

triadic

#2F27AC #AC2F27 #27AC2F

tetradic

#2F27AC #AC2762 #A4AC27 #27AC72

square

#2F27AC #AC2762 #A4AC27 #27AC72

split-complementary

#2F27AC #AC7227 #62AC27

monochromatic

#141048 #211C7A #2F27AC #463DD3 #766FDE

Accessibility & contrast

On white

10.46

#2F27AC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.01

#2F27AC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F27AC

10.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F27AC	#FFFFFF	#000000	##FFFFFF
##2F27AC	1.00	10.46	2.01	10.46
#FFFFFF	10.46	1.00	21.00	1.00
#000000	2.01	21.00	1.00	21.00
##FFFFFF	10.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0045B0

Deuteranopia (green-blind)

#0039AA

Tritanopia (blue-blind)

#004F68

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #2f27ac;
/* rgb */ color: rgb(47, 39, 172);
/* oklch */ color: oklch(38.9% 0.200 274.5);

Tailwind

colors: {
  custom: {
    50: '#7c64c6',
    500: '#2f27ac',
    950: '#000000',
  },
}

SCSS

$custom: #2f27ac;
$custom-light: #7c64c6;
$custom-dark: #000000;

JSON

{
  "hex": "#2f27ac",
  "rgb": {
    "r": 47,
    "g": 39,
    "b": 172
  },
  "hsl": {
    "h": 243.609,
    "s": 63.033,
    "l": 41.373
  },
  "oklch": {
    "l": 0.38925,
    "c": 0.19961,
    "h": 274.5
  },
  "luminance": 0.05034
}

Semantic roles & 50–950 ramp

primary

#2F27AC

secondary

#C0C56A

accent

#E642DC

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0513

muted

#7C7A82

Preview Lab

Preview with #2F27AC

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

Preview Lab → · Contrast checker → · Palette generator →