#2F2C84#2F2C84

#2F2C84 is a dark, vivid blue. Relative luminance 0.041; OKLCH L 35.6% C 0.143 H 277.8°. Best body text is #FFFFFF at 11.57:1 contrast (WCAG AA passes).

Color values

HEX	#2F2C84
RGB	rgb(47, 44, 132)
HSL	hsl(242, 50%, 35%)
HSV	hsv(242, 67%, 52%)
CMYK	cmyk(64.4%, 66.7%, 0%, 48.2%)
CIE-LAB	lab(23.91, 29.66, -49.06)
CIE-LCH	lch(23.91, 57.33, 301.16°)
OKLab	oklab(35.63% 0.0194 -0.1413)
OKLCH	oklch(35.63% 0.143 277.8)
XYZ	xyz(6.2365, 4.0712, 22.2825)
Luminance	0.0407 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F2C84 #81842C

analogous

#2C5584 #2F2C84 #5B2C84

triadic

#2F2C84 #842F2C #2C842F

tetradic

#2F2C84 #842C55 #81842C #2C845B

square

#2F2C84 #842C55 #81842C #2C845B

split-complementary

#2F2C84 #845B2C #55842C

monochromatic

#0E0D28 #1F1D56 #2F2C84 #3F3BB2 #6460CA

Accessibility & contrast

On white

11.57

#2F2C84 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.81

#2F2C84 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F2C84

11.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F2C84	#FFFFFF	#000000	##FFFFFF
##2F2C84	1.00	11.57	1.81	11.57
#FFFFFF	11.57	1.00	21.00	1.00
#000000	1.81	21.00	1.00	21.00
##FFFFFF	11.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003D87

Deuteranopia (green-blind)

#003582

Tritanopia (blue-blind)

#004254

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #2f2c84;
/* rgb */ color: rgb(47, 44, 132);
/* oklch */ color: oklch(35.6% 0.143 277.8);

Tailwind

colors: {
  custom: {
    50: '#7265a9',
    500: '#2f2c84',
    950: '#000000',
  },
}

SCSS

$custom: #2f2c84;
$custom-light: #7265a9;
$custom-dark: #000000;

JSON

{
  "hex": "#2f2c84",
  "rgb": {
    "r": 47,
    "g": 44,
    "b": 132
  },
  "hsl": {
    "h": 242.045,
    "s": 50,
    "l": 34.51
  },
  "oklch": {
    "l": 0.35632,
    "c": 0.14268,
    "h": 277.8
  },
  "luminance": 0.04072
}

Semantic roles & 50–950 ramp

primary

#2F2C84

secondary

#ADB05C

accent

#DA4ED5

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#090510

muted

#7B7A7F

Preview Lab

Preview with #2F2C84

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

Preview Lab → · Contrast checker → · Palette generator →