#2F276D#2F276D

#2F276D is a dark, moderate blue. Relative luminance 0.032; OKLCH L 32.6% C 0.117 H 283.0°. Best body text is #FFFFFF at 12.87:1 contrast (WCAG AA passes).

Color values

HEX	#2F276D
RGB	rgb(47, 39, 109)
HSL	hsl(247, 47%, 29%)
HSV	hsv(247, 64%, 43%)
CMYK	cmyk(56.9%, 64.2%, 0%, 57.3%)
CIE-LAB	lab(20.67, 24.90, -39.68)
CIE-LCH	lch(20.67, 46.84, 302.11°)
OKLab	oklab(32.65% 0.0263 -0.1138)
OKLCH	oklch(32.65% 0.117 283)
XYZ	xyz(4.6573, 3.1592, 14.8294)
Luminance	0.0316 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F276D #656D27

analogous

#27426D #2F276D #52276D

triadic

#2F276D #6D2F27 #276D2F

tetradic

#2F276D #6D2742 #656D27 #276D52

square

#2F276D #6D2742 #656D27 #276D52

split-complementary

#2F276D #6D5227 #426D27

monochromatic

#0A0817 #1C1740 #2F276D #42379A #5B4FC0

Accessibility & contrast

On white

12.87

#2F276D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.63

#2F276D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F276D

12.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F276D	#FFFFFF	#000000	##FFFFFF
##2F276D	1.00	12.87	1.63	12.87
#FFFFFF	12.87	1.00	21.00	1.00
#000000	1.63	21.00	1.00	21.00
##FFFFFF	12.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00346F

Deuteranopia (green-blind)

#002F6C

Tritanopia (blue-blind)

#143846

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #2f276d;
/* rgb */ color: rgb(47, 39, 109);
/* oklch */ color: oklch(32.6% 0.117 283.0);

Tailwind

colors: {
  custom: {
    50: '#6e6197',
    500: '#2f276d',
    950: '#000000',
  },
}

SCSS

$custom: #2f276d;
$custom-light: #6e6197;
$custom-dark: #000000;

JSON

{
  "hex": "#2f276d",
  "rgb": {
    "r": 47,
    "g": 39,
    "b": 109
  },
  "hsl": {
    "h": 246.857,
    "s": 47.297,
    "l": 29.02
  },
  "oklch": {
    "l": 0.32648,
    "c": 0.1168,
    "h": 283
  },
  "luminance": 0.0316
}

Semantic roles & 50–950 ramp

primary

#2F276D

secondary

#97A050

accent

#D751C8

background

#F6F5F9

surface

#ECEAF2

border

#C7C6CC

text

#08050D

muted

#7B797E

Preview Lab

Preview with #2F276D

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

Preview Lab → · Contrast checker → · Palette generator →