#2F2DA3#2F2DA3

#2F2DA3 is a dark, vivid blue. Relative luminance 0.051; OKLCH L 38.8% C 0.183 H 274.5°. Best body text is #FFFFFF at 10.37:1 contrast (WCAG AA passes).

Color values

HEX	#2F2DA3
RGB	rgb(47, 45, 163)
HSL	hsl(241, 57%, 41%)
HSV	hsv(241, 72%, 64%)
CMYK	cmyk(71.2%, 72.4%, 0%, 36.1%)
CIE-LAB	lab(27.09, 39.78, -62.94)
CIE-LCH	lch(27.09, 74.46, 302.30°)
OKLab	oklab(38.83% 0.0144 -0.182)
OKLCH	oklch(38.83% 0.183 274.5)
XYZ	xyz(8.7193, 5.1246, 35.1729)
Luminance	0.0512 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F2DA3 #A1A32D

analogous

#2D66A3 #2F2DA3 #6A2DA3

triadic

#2F2DA3 #A32F2D #2DA32F

tetradic

#2F2DA3 #A32D66 #A1A32D #2DA36A

square

#2F2DA3 #A32D66 #A1A32D #2DA36A

split-complementary

#2F2DA3 #A36A2D #66A32D

monochromatic

#131343 #212073 #2F2DA3 #4542CB #7472D8

Accessibility & contrast

On white

10.37

#2F2DA3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.03

#2F2DA3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F2DA3

10.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F2DA3	#FFFFFF	#000000	##FFFFFF
##2F2DA3	1.00	10.37	2.03	10.37
#FFFFFF	10.37	1.00	21.00	1.00
#000000	2.03	21.00	1.00	21.00
##FFFFFF	10.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0045A7

Deuteranopia (green-blind)

#003AA1

Tritanopia (blue-blind)

#004E65

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #2f2da3;
/* rgb */ color: rgb(47, 45, 163);
/* oklch */ color: oklch(38.8% 0.183 274.5);

Tailwind

colors: {
  custom: {
    50: '#7967bf',
    500: '#2f2da3',
    950: '#000000',
  },
}

SCSS

$custom: #2f2da3;
$custom-light: #7967bf;
$custom-dark: #000000;

JSON

{
  "hex": "#2f2da3",
  "rgb": {
    "r": 47,
    "g": 45,
    "b": 163
  },
  "hsl": {
    "h": 241.017,
    "s": 56.731,
    "l": 40.784
  },
  "oklch": {
    "l": 0.38827,
    "c": 0.18254,
    "h": 274.5
  },
  "luminance": 0.05125
}

Semantic roles & 50–950 ramp

primary

#2F2DA3

secondary

#BEC06C

accent

#E048DD

background

#F8F6FB

surface

#EFEBF7

border

#CAC6D0

text

#0A0612

muted

#7C7A81

Preview Lab

Preview with #2F2DA3

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

Preview Lab → · Contrast checker → · Palette generator →