#2F2B76#2F2B76

#2F2B76 is a dark, vivid blue. Relative luminance 0.036; OKLCH L 34.2% C 0.124 H 279.9°. Best body text is #FFFFFF at 12.15:1 contrast (WCAG AA passes).

Color values

HEX	#2F2B76
RGB	rgb(47, 43, 118)
HSL	hsl(243, 47%, 32%)
HSV	hsv(243, 64%, 46%)
CMYK	cmyk(60.2%, 63.6%, 0%, 53.7%)
CIE-LAB	lab(22.44, 25.38, -42.58)
CIE-LCH	lch(22.44, 49.57, 300.80°)
OKLab	oklab(34.19% 0.0214 -0.1223)
OKLCH	oklch(34.19% 0.124 279.9)
XYZ	xyz(5.3052, 3.6397, 17.5590)
Luminance	0.0364 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F2B76 #72762B

analogous

#2B4D76 #2F2B76 #552B76

triadic

#2F2B76 #762F2B #2B762F

tetradic

#2F2B76 #762B4D #72762B #2B7655

square

#2F2B76 #762B4D #72762B #2B7655

split-complementary

#2F2B76 #76552B #4D762B

monochromatic

#0B0A1C #1D1B49 #2F2B76 #413BA3 #5F59C2

Accessibility & contrast

On white

12.15

#2F2B76 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.73

#2F2B76 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F2B76

12.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F2B76	#FFFFFF	#000000	##FFFFFF
##2F2B76	1.00	12.15	1.73	12.15
#FFFFFF	12.15	1.00	21.00	1.00
#000000	1.73	21.00	1.00	21.00
##FFFFFF	12.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003878

Deuteranopia (green-blind)

#003374

Tritanopia (blue-blind)

#053D4C

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #2f2b76;
/* rgb */ color: rgb(47, 43, 118);
/* oklch */ color: oklch(34.2% 0.124 279.9);

Tailwind

colors: {
  custom: {
    50: '#6f649e',
    500: '#2f2b76',
    950: '#000000',
  },
}

SCSS

$custom: #2f2b76;
$custom-light: #6f649e;
$custom-dark: #000000;

JSON

{
  "hex": "#2f2b76",
  "rgb": {
    "r": 47,
    "g": 43,
    "b": 118
  },
  "hsl": {
    "h": 243.2,
    "s": 46.584,
    "l": 31.569
  },
  "oklch": {
    "l": 0.34185,
    "c": 0.12419,
    "h": 279.9
  },
  "luminance": 0.0364
}

Semantic roles & 50–950 ramp

primary

#2F2B76

secondary

#A3A855

accent

#D652CF

background

#F7F6F9

surface

#EDEBF2

border

#C8C6CC

text

#08050E

muted

#7B7A7E

Preview Lab

Preview with #2F2B76

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

Preview Lab → · Contrast checker → · Palette generator →