#2F1F83#2F1F83

#2F1F83 is a dark, vivid blue. Relative luminance 0.032; OKLCH L 33.5% C 0.157 H 281.1°. Best body text is #FFFFFF at 12.77:1 contrast (WCAG AA passes).

Color values

HEX	#2F1F83
RGB	rgb(47, 31, 131)
HSL	hsl(250, 62%, 32%)
HSV	hsv(250, 76%, 51%)
CMYK	cmyk(64.1%, 76.3%, 0%, 48.6%)
CIE-LAB	lab(20.91, 37.26, -53.33)
CIE-LCH	lch(20.91, 65.06, 304.94°)
OKLab	oklab(33.46% 0.0301 -0.1538)
OKLCH	oklch(33.46% 0.157 281.1)
XYZ	xyz(5.7577, 3.2226, 21.7869)
Luminance	0.0322 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F1F83 #73831F

analogous

#1F4183 #2F1F83 #611F83

triadic

#2F1F83 #832F1F #1F832F

tetradic

#2F1F83 #831F41 #73831F #1F8361

square

#2F1F83 #831F41 #73831F #1F8361

split-complementary

#2F1F83 #83611F #41831F

monochromatic

#0B0820 #1D1352 #2F1F83 #412BB4 #5F49D4

Accessibility & contrast

On white

12.77

#2F1F83 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.64

#2F1F83 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F1F83

12.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F1F83	#FFFFFF	#000000	##FFFFFF
##2F1F83	1.00	12.77	1.64	12.77
#FFFFFF	12.77	1.00	21.00	1.00
#000000	1.64	21.00	1.00	21.00
##FFFFFF	12.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003686

Deuteranopia (green-blind)

#002F81

Tritanopia (blue-blind)

#003B4F

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #2f1f83;
/* rgb */ color: rgb(47, 31, 131);
/* oklch */ color: oklch(33.5% 0.157 281.1);

Tailwind

colors: {
  custom: {
    50: '#735da8',
    500: '#2f1f83',
    950: '#000000',
  },
}

SCSS

$custom: #2f1f83;
$custom-light: #735da8;
$custom-dark: #000000;

JSON

{
  "hex": "#2f1f83",
  "rgb": {
    "r": 47,
    "g": 31,
    "b": 131
  },
  "hsl": {
    "h": 249.6,
    "s": 61.728,
    "l": 31.765
  },
  "oklch": {
    "l": 0.33456,
    "c": 0.15676,
    "h": 281.1
  },
  "luminance": 0.03223
}

Semantic roles & 50–950 ramp

primary

#2F1F83

secondary

#A4B648

accent

#E543CB

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#090410

muted

#7B797F

Preview Lab

Preview with #2F1F83

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

Preview Lab → · Contrast checker → · Palette generator →