#2F27A8#2F27A8

#2F27A8 is a dark, vivid blue. Relative luminance 0.049; OKLCH L 38.5% C 0.195 H 274.9°. Best body text is #FFFFFF at 10.62:1 contrast (WCAG AA passes).

Color values

HEX	#2F27A8
RGB	rgb(47, 39, 168)
HSL	hsl(244, 62%, 41%)
HSV	hsv(244, 77%, 66%)
CMYK	cmyk(72%, 76.8%, 0%, 34.1%)
CIE-LAB	lab(26.39, 44.85, -67.11)
CIE-LCH	lch(26.39, 80.71, 303.76°)
OKLab	oklab(38.49% 0.0167 -0.1941)
OKLCH	oklch(38.49% 0.195 274.9)
XYZ	xyz(8.9634, 4.8817, 37.5081)
Luminance	0.0488 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F27A8 #A0A827

analogous

#275FA8 #2F27A8 #6F27A8

triadic

#2F27A8 #A82F27 #27A82F

tetradic

#2F27A8 #A8275F #A0A827 #27A86F

square

#2F27A8 #A8275F #A0A827 #27A86F

split-complementary

#2F27A8 #A86F27 #5FA827

monochromatic

#131045 #211B76 #2F27A8 #443BD1 #736CDD

Accessibility & contrast

On white

10.62

#2F27A8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.98

#2F27A8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F27A8

10.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F27A8	#FFFFFF	#000000	##FFFFFF
##2F27A8	1.00	10.62	1.98	10.62
#FFFFFF	10.62	1.00	21.00	1.00
#000000	1.98	21.00	1.00	21.00
##FFFFFF	10.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0044AC

Deuteranopia (green-blind)

#0038A6

Tritanopia (blue-blind)

#004D66

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #2f27a8;
/* rgb */ color: rgb(47, 39, 168);
/* oklch */ color: oklch(38.5% 0.195 274.9);

Tailwind

colors: {
  custom: {
    50: '#7b64c3',
    500: '#2f27a8',
    950: '#000000',
  },
}

SCSS

$custom: #2f27a8;
$custom-light: #7b64c3;
$custom-dark: #000000;

JSON

{
  "hex": "#2f27a8",
  "rgb": {
    "r": 47,
    "g": 39,
    "b": 168
  },
  "hsl": {
    "h": 243.721,
    "s": 62.319,
    "l": 40.588
  },
  "oklch": {
    "l": 0.38492,
    "c": 0.19477,
    "h": 274.9
  },
  "luminance": 0.04883
}

Semantic roles & 50–950 ramp

primary

#2F27A8

secondary

#BEC367

accent

#E542DB

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0513

muted

#7C7A82

Preview Lab

Preview with #2F27A8

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

Preview Lab → · Contrast checker → · Palette generator →