#2F2BA3#2F2BA3

#2F2BA3 is a dark, vivid blue. Relative luminance 0.050; OKLCH L 38.5% C 0.185 H 274.8°. Best body text is #FFFFFF at 10.53:1 contrast (WCAG AA passes).

Color values

HEX	#2F2BA3
RGB	rgb(47, 43, 163)
HSL	hsl(242, 58%, 40%)
HSV	hsv(242, 74%, 64%)
CMYK	cmyk(71.2%, 73.6%, 0%, 36.1%)
CIE-LAB	lab(26.67, 40.96, -63.64)
CIE-LCH	lch(26.67, 75.68, 302.77°)
OKLab	oklab(38.53% 0.0156 -0.184)
OKLCH	oklch(38.53% 0.185 274.8)
XYZ	xyz(8.6448, 4.9756, 35.1480)
Luminance	0.0498 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F2BA3 #9FA32B

analogous

#2B63A3 #2F2BA3 #6B2BA3

triadic

#2F2BA3 #A32F2B #2BA32F

tetradic

#2F2BA3 #A32B63 #9FA32B #2BA36B

square

#2F2BA3 #A32B63 #9FA32B #2BA36B

split-complementary

#2F2BA3 #A36B2B #63A32B

monochromatic

#131142 #211E73 #2F2BA3 #443FCC #736FD9

Accessibility & contrast

On white

10.53

#2F2BA3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.00

#2F2BA3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F2BA3

10.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F2BA3	#FFFFFF	#000000	##FFFFFF
##2F2BA3	1.00	10.53	2.00	10.53
#FFFFFF	10.53	1.00	21.00	1.00
#000000	2.00	21.00	1.00	21.00
##FFFFFF	10.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0044A7

Deuteranopia (green-blind)

#0039A1

Tritanopia (blue-blind)

#004D64

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #2f2ba3;
/* rgb */ color: rgb(47, 43, 163);
/* oklch */ color: oklch(38.5% 0.185 274.8);

Tailwind

colors: {
  custom: {
    50: '#7966bf',
    500: '#2f2ba3',
    950: '#000000',
  },
}

SCSS

$custom: #2f2ba3;
$custom-light: #7966bf;
$custom-dark: #000000;

JSON

{
  "hex": "#2f2ba3",
  "rgb": {
    "r": 47,
    "g": 43,
    "b": 163
  },
  "hsl": {
    "h": 242,
    "s": 58.252,
    "l": 40.392
  },
  "oklch": {
    "l": 0.38526,
    "c": 0.18465,
    "h": 274.8
  },
  "luminance": 0.04976
}

Semantic roles & 50–950 ramp

primary

#2F2BA3

secondary

#BDC06A

accent

#E146DC

background

#F8F6FB

surface

#EFEBF7

border

#CAC6D0

text

#0A0612

muted

#7C7A81

Preview Lab

Preview with #2F2BA3

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

Preview Lab → · Contrast checker → · Palette generator →