#2F2BA4#2F2BA4

#2F2BA4 is a dark, vivid blue. Relative luminance 0.050; OKLCH L 38.6% C 0.186 H 274.8°. Best body text is #FFFFFF at 10.49:1 contrast (WCAG AA passes).

Color values

HEX	#2F2BA4
RGB	rgb(47, 43, 164)
HSL	hsl(242, 58%, 41%)
HSV	hsv(242, 74%, 64%)
CMYK	cmyk(71.3%, 73.8%, 0%, 35.7%)
CIE-LAB	lab(26.77, 41.29, -64.07)
CIE-LCH	lch(26.77, 76.23, 302.80°)
OKLab	oklab(38.63% 0.0154 -0.1853)
OKLCH	oklch(38.63% 0.186 274.8)
XYZ	xyz(8.7348, 5.0116, 35.6218)
Luminance	0.0501 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F2BA4 #A0A42B

analogous

#2B64A4 #2F2BA4 #6B2BA4

triadic

#2F2BA4 #A42F2B #2BA42F

tetradic

#2F2BA4 #A42B64 #A0A42B #2BA46B

square

#2F2BA4 #A42B64 #A0A42B #2BA46B

split-complementary

#2F2BA4 #A46B2B #64A42B

monochromatic

#131243 #211E74 #2F2BA4 #443FCD #7370D9

Accessibility & contrast

On white

10.49

#2F2BA4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.00

#2F2BA4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F2BA4

10.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F2BA4	#FFFFFF	#000000	##FFFFFF
##2F2BA4	1.00	10.49	2.00	10.49
#FFFFFF	10.49	1.00	21.00	1.00
#000000	2.00	21.00	1.00	21.00
##FFFFFF	10.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0045A8

Deuteranopia (green-blind)

#003AA2

Tritanopia (blue-blind)

#004D65

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #2f2ba4;
/* rgb */ color: rgb(47, 43, 164);
/* oklch */ color: oklch(38.6% 0.186 274.8);

Tailwind

colors: {
  custom: {
    50: '#7966c0',
    500: '#2f2ba4',
    950: '#000000',
  },
}

SCSS

$custom: #2f2ba4;
$custom-light: #7966c0;
$custom-dark: #000000;

JSON

{
  "hex": "#2f2ba4",
  "rgb": {
    "r": 47,
    "g": 43,
    "b": 164
  },
  "hsl": {
    "h": 241.983,
    "s": 58.454,
    "l": 40.588
  },
  "oklch": {
    "l": 0.3863,
    "c": 0.1859,
    "h": 274.8
  },
  "luminance": 0.05012
}

Semantic roles & 50–950 ramp

primary

#2F2BA4

secondary

#BEC16A

accent

#E246DD

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0612

muted

#7C7A81

Preview Lab

Preview with #2F2BA4

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

Preview Lab → · Contrast checker → · Palette generator →