#2F2DA5#2F2DA5

#2F2DA5 is a dark, vivid blue. Relative luminance 0.052; OKLCH L 39.0% C 0.185 H 274.4°. Best body text is #FFFFFF at 10.30:1 contrast (WCAG AA passes).

Color values

HEX	#2F2DA5
RGB	rgb(47, 45, 165)
HSL	hsl(241, 57%, 41%)
HSV	hsv(241, 73%, 65%)
CMYK	cmyk(71.5%, 72.7%, 0%, 35.3%)
CIE-LAB	lab(27.29, 40.46, -63.82)
CIE-LCH	lch(27.29, 75.56, 302.37°)
OKLab	oklab(39.03% 0.0141 -0.1845)
OKLCH	oklch(39.03% 0.185 274.4)
XYZ	xyz(8.9000, 5.1969, 36.1241)
Luminance	0.0520 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F2DA5 #A3A52D

analogous

#2D67A5 #2F2DA5 #6B2DA5

triadic

#2F2DA5 #A52F2D #2DA52F

tetradic

#2F2DA5 #A52D67 #A3A52D #2DA56B

square

#2F2DA5 #A52D67 #A3A52D #2DA56B

split-complementary

#2F2DA5 #A56B2D #67A52D

monochromatic

#141345 #212075 #2F2DA5 #4643CC #7573D9

Accessibility & contrast

On white

10.30

#2F2DA5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.04

#2F2DA5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F2DA5

10.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F2DA5	#FFFFFF	#000000	##FFFFFF
##2F2DA5	1.00	10.30	2.04	10.30
#FFFFFF	10.30	1.00	21.00	1.00
#000000	2.04	21.00	1.00	21.00
##FFFFFF	10.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0046A9

Deuteranopia (green-blind)

#003BA3

Tritanopia (blue-blind)

#004F66

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #2f2da5;
/* rgb */ color: rgb(47, 45, 165);
/* oklch */ color: oklch(39.0% 0.185 274.4);

Tailwind

colors: {
  custom: {
    50: '#7967c1',
    500: '#2f2da5',
    950: '#000000',
  },
}

SCSS

$custom: #2f2da5;
$custom-light: #7967c1;
$custom-dark: #000000;

JSON

{
  "hex": "#2f2da5",
  "rgb": {
    "r": 47,
    "g": 45,
    "b": 165
  },
  "hsl": {
    "h": 241,
    "s": 57.143,
    "l": 41.176
  },
  "oklch": {
    "l": 0.39032,
    "c": 0.18507,
    "h": 274.4
  },
  "luminance": 0.05198
}

Semantic roles & 50–950 ramp

primary

#2F2DA5

secondary

#BFC16D

accent

#E047DE

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0612

muted

#7C7A81

Preview Lab

Preview with #2F2DA5

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

Preview Lab → · Contrast checker → · Palette generator →