#2F2C83#2F2C83

#2F2C83 is a dark, vivid blue. Relative luminance 0.040; OKLCH L 35.5% C 0.141 H 277.9°. Best body text is #FFFFFF at 11.61:1 contrast (WCAG AA passes).

Color values

HEX	#2F2C83
RGB	rgb(47, 44, 131)
HSL	hsl(242, 50%, 34%)
HSV	hsv(242, 66%, 51%)
CMYK	cmyk(64.1%, 66.4%, 0%, 48.6%)
CIE-LAB	lab(23.82, 29.31, -48.58)
CIE-LCH	lch(23.82, 56.73, 301.11°)
OKLab	oklab(35.54% 0.0195 -0.1399)
OKLCH	oklch(35.54% 0.141 277.9)
XYZ	xyz(6.1684, 4.0439, 21.9238)
Luminance	0.0404 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F2C83 #80832C

analogous

#2C5583 #2F2C83 #5B2C83

triadic

#2F2C83 #832F2C #2C832F

tetradic

#2F2C83 #832C55 #80832C #2C835B

square

#2F2C83 #832C55 #80832C #2C835B

split-complementary

#2F2C83 #835B2C #55832C

monochromatic

#0E0D27 #1F1D55 #2F2C83 #3F3BB1 #6360CA

Accessibility & contrast

On white

11.61

#2F2C83 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.81

#2F2C83 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F2C83

11.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F2C83	#FFFFFF	#000000	##FFFFFF
##2F2C83	1.00	11.61	1.81	11.61
#FFFFFF	11.61	1.00	21.00	1.00
#000000	1.81	21.00	1.00	21.00
##FFFFFF	11.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C86

Deuteranopia (green-blind)

#003581

Tritanopia (blue-blind)

#004253

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #2f2c83;
/* rgb */ color: rgb(47, 44, 131);
/* oklch */ color: oklch(35.5% 0.141 277.9);

Tailwind

colors: {
  custom: {
    50: '#7265a8',
    500: '#2f2c83',
    950: '#000000',
  },
}

SCSS

$custom: #2f2c83;
$custom-light: #7265a8;
$custom-dark: #000000;

JSON

{
  "hex": "#2f2c83",
  "rgb": {
    "r": 47,
    "g": 44,
    "b": 131
  },
  "hsl": {
    "h": 242.069,
    "s": 49.714,
    "l": 34.314
  },
  "oklch": {
    "l": 0.35539,
    "c": 0.14128,
    "h": 277.9
  },
  "luminance": 0.04044
}

Semantic roles & 50–950 ramp

primary

#2F2C83

secondary

#ADB05B

accent

#D94FD4

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#090510

muted

#7B7A7F

Preview Lab

Preview with #2F2C83

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

Preview Lab → · Contrast checker → · Palette generator →