#2F2DA1#2F2DA1

#2F2DA1 is a dark, vivid blue. Relative luminance 0.051; OKLCH L 38.6% C 0.180 H 274.7°. Best body text is #FFFFFF at 10.44:1 contrast (WCAG AA passes).

Color values

HEX	#2F2DA1
RGB	rgb(47, 45, 161)
HSL	hsl(241, 56%, 40%)
HSV	hsv(241, 72%, 63%)
CMYK	cmyk(70.8%, 72%, 0%, 36.9%)
CIE-LAB	lab(26.89, 39.10, -62.06)
CIE-LCH	lch(26.89, 73.35, 302.22°)
OKLab	oklab(38.62% 0.0148 -0.1794)
OKLCH	oklch(38.62% 0.18 274.7)
XYZ	xyz(8.5416, 5.0535, 34.2366)
Luminance	0.0505 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F2DA1 #9FA12D

analogous

#2D65A1 #2F2DA1 #692DA1

triadic

#2F2DA1 #A12F2D #2DA12F

tetradic

#2F2DA1 #A12D65 #9FA12D #2DA169

square

#2F2DA1 #A12D65 #9FA12D #2DA169

split-complementary

#2F2DA1 #A1692D #65A12D

monochromatic

#131241 #212071 #2F2DA1 #4441CA #7371D7

Accessibility & contrast

On white

10.44

#2F2DA1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.01

#2F2DA1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F2DA1

10.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F2DA1	#FFFFFF	#000000	##FFFFFF
##2F2DA1	1.00	10.44	2.01	10.44
#FFFFFF	10.44	1.00	21.00	1.00
#000000	2.01	21.00	1.00	21.00
##FFFFFF	10.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0045A4

Deuteranopia (green-blind)

#003A9F

Tritanopia (blue-blind)

#004D64

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #2f2da1;
/* rgb */ color: rgb(47, 45, 161);
/* oklch */ color: oklch(38.6% 0.180 274.7);

Tailwind

colors: {
  custom: {
    50: '#7867be',
    500: '#2f2da1',
    950: '#000000',
  },
}

SCSS

$custom: #2f2da1;
$custom-light: #7867be;
$custom-dark: #000000;

JSON

{
  "hex": "#2f2da1",
  "rgb": {
    "r": 47,
    "g": 45,
    "b": 161
  },
  "hsl": {
    "h": 241.034,
    "s": 56.311,
    "l": 40.392
  },
  "oklch": {
    "l": 0.38624,
    "c": 0.18,
    "h": 274.7
  },
  "luminance": 0.05054
}

Semantic roles & 50–950 ramp

primary

#2F2DA1

secondary

#BDBF6B

accent

#E048DD

background

#F7F6FB

surface

#EEEBF7

border

#C9C6D0

text

#0A0612

muted

#7C7A81

Preview Lab

Preview with #2F2DA1

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

Preview Lab → · Contrast checker → · Palette generator →