#2F2C71#2F2C71

#2F2C71 is a dark, moderate blue. Relative luminance 0.036; OKLCH L 33.9% C 0.115 H 280.2°. Best body text is #FFFFFF at 12.21:1 contrast (WCAG AA passes).

Color values

HEX	#2F2C71
RGB	rgb(47, 44, 113)
HSL	hsl(243, 44%, 31%)
HSV	hsv(243, 61%, 44%)
CMYK	cmyk(58.4%, 61.1%, 0%, 55.7%)
CIE-LAB	lab(22.29, 22.94, -39.62)
CIE-LCH	lch(22.29, 45.78, 300.07°)
OKLab	oklab(33.95% 0.0205 -0.1136)
OKLCH	oklch(33.95% 0.115 280.2)
XYZ	xyz(5.0527, 3.5976, 16.0477)
Luminance	0.0360 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F2C71 #6E712C

analogous

#2C4B71 #2F2C71 #512C71

triadic

#2F2C71 #712F2C #2C712F

tetradic

#2F2C71 #712C4B #6E712C #2C7151

square

#2F2C71 #712C4B #6E712C #2C7151

split-complementary

#2F2C71 #71512C #4B712C

monochromatic

#0A0A19 #1D1B45 #2F2C71 #413D9D #5D59BE

Accessibility & contrast

On white

12.21

#2F2C71 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.72

#2F2C71 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F2C71

12.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F2C71	#FFFFFF	#000000	##FFFFFF
##2F2C71	1.00	12.21	1.72	12.21
#FFFFFF	12.21	1.00	21.00	1.00
#000000	1.72	21.00	1.00	21.00
##FFFFFF	12.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003873

Deuteranopia (green-blind)

#003370

Tritanopia (blue-blind)

#0E3C4A

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #2f2c71;
/* rgb */ color: rgb(47, 44, 113);
/* oklch */ color: oklch(33.9% 0.115 280.2);

Tailwind

colors: {
  custom: {
    50: '#6e659a',
    500: '#2f2c71',
    950: '#000000',
  },
}

SCSS

$custom: #2f2c71;
$custom-light: #6e659a;
$custom-dark: #000000;

JSON

{
  "hex": "#2f2c71",
  "rgb": {
    "r": 47,
    "g": 44,
    "b": 113
  },
  "hsl": {
    "h": 242.609,
    "s": 43.949,
    "l": 30.784
  },
  "oklch": {
    "l": 0.33946,
    "c": 0.11546,
    "h": 280.2
  },
  "luminance": 0.03598
}

Semantic roles & 50–950 ramp

primary

#2F2C71

secondary

#9FA356

accent

#D454CE

background

#F6F6F9

surface

#ECEBF2

border

#C7C6CC

text

#08050E

muted

#7B7A7E

Preview Lab

Preview with #2F2C71

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

Preview Lab → · Contrast checker → · Palette generator →