#2F27A9#2F27A9

#2F27A9 is a dark, vivid blue. Relative luminance 0.049; OKLCH L 38.6% C 0.196 H 274.8°. Best body text is #FFFFFF at 10.58:1 contrast (WCAG AA passes).

Color values

HEX	#2F27A9
RGB	rgb(47, 39, 169)
HSL	hsl(244, 63%, 41%)
HSV	hsv(244, 77%, 66%)
CMYK	cmyk(72.2%, 76.9%, 0%, 33.7%)
CIE-LAB	lab(26.50, 45.17, -67.53)
CIE-LCH	lch(26.50, 81.25, 303.78°)
OKLab	oklab(38.6% 0.0164 -0.1953)
OKLCH	oklch(38.6% 0.196 274.8)
XYZ	xyz(9.0569, 4.9191, 38.0006)
Luminance	0.0492 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F27A9 #A1A927

analogous

#2760A9 #2F27A9 #7027A9

triadic

#2F27A9 #A92F27 #27A92F

tetradic

#2F27A9 #A92760 #A1A927 #27A970

square

#2F27A9 #A92760 #A1A927 #27A970

split-complementary

#2F27A9 #A97027 #60A927

monochromatic

#131046 #211C77 #2F27A9 #453BD2 #746DDD

Accessibility & contrast

On white

10.58

#2F27A9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.98

#2F27A9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F27A9

10.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F27A9	#FFFFFF	#000000	##FFFFFF
##2F27A9	1.00	10.58	1.98	10.58
#FFFFFF	10.58	1.00	21.00	1.00
#000000	1.98	21.00	1.00	21.00
##FFFFFF	10.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0044AD

Deuteranopia (green-blind)

#0039A7

Tritanopia (blue-blind)

#004E67

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #2f27a9;
/* rgb */ color: rgb(47, 39, 169);
/* oklch */ color: oklch(38.6% 0.196 274.8);

Tailwind

colors: {
  custom: {
    50: '#7b64c4',
    500: '#2f27a9',
    950: '#000000',
  },
}

SCSS

$custom: #2f27a9;
$custom-light: #7b64c4;
$custom-dark: #000000;

JSON

{
  "hex": "#2f27a9",
  "rgb": {
    "r": 47,
    "g": 39,
    "b": 169
  },
  "hsl": {
    "h": 243.692,
    "s": 62.5,
    "l": 40.784
  },
  "oklch": {
    "l": 0.386,
    "c": 0.19599,
    "h": 274.8
  },
  "luminance": 0.0492
}

Semantic roles & 50–950 ramp

primary

#2F27A9

secondary

#BEC468

accent

#E642DC

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0513

muted

#7C7A82

Preview Lab

Preview with #2F27A9

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

Preview Lab → · Contrast checker → · Palette generator →