#2F2BAA#2F2BAA

#2F2BAA is a dark, vivid blue. Relative luminance 0.052; OKLCH L 39.3% C 0.193 H 274.2°. Best body text is #FFFFFF at 10.26:1 contrast (WCAG AA passes).

Color values

HEX	#2F2BAA
RGB	rgb(47, 43, 170)
HSL	hsl(242, 60%, 42%)
HSV	hsv(242, 75%, 67%)
CMYK	cmyk(72.4%, 74.7%, 0%, 33.3%)
CIE-LAB	lab(27.39, 43.29, -66.67)
CIE-LCH	lch(27.39, 79.49, 303.00°)
OKLab	oklab(39.26% 0.0143 -0.1928)
OKLCH	oklch(39.26% 0.193 274.2)
XYZ	xyz(9.2895, 5.2335, 38.5430)
Luminance	0.0523 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F2BAA #A6AA2B

analogous

#2B67AA #2F2BAA #6F2BAA

triadic

#2F2BAA #AA2F2B #2BAA2F

tetradic

#2F2BAA #AA2B67 #A6AA2B #2BAA6F

square

#2F2BAA #AA2B67 #A6AA2B #2BAA6F

split-complementary

#2F2BAA #AA6F2B #67AA2B

monochromatic

#141248 #211F79 #2F2BAA #4743CF #7774DC

Accessibility & contrast

On white

10.26

#2F2BAA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.05

#2F2BAA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F2BAA

10.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F2BAA	#FFFFFF	#000000	##FFFFFF
##2F2BAA	1.00	10.26	2.05	10.26
#FFFFFF	10.26	1.00	21.00	1.00
#000000	2.05	21.00	1.00	21.00
##FFFFFF	10.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0047AE

Deuteranopia (green-blind)

#003BA8

Tritanopia (blue-blind)

#005068

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #2f2baa;
/* rgb */ color: rgb(47, 43, 170);
/* oklch */ color: oklch(39.3% 0.193 274.2);

Tailwind

colors: {
  custom: {
    50: '#7b66c5',
    500: '#2f2baa',
    950: '#000000',
  },
}

SCSS

$custom: #2f2baa;
$custom-light: #7b66c5;
$custom-dark: #000000;

JSON

{
  "hex": "#2f2baa",
  "rgb": {
    "r": 47,
    "g": 43,
    "b": 170
  },
  "hsl": {
    "h": 241.89,
    "s": 59.624,
    "l": 41.765
  },
  "oklch": {
    "l": 0.39258,
    "c": 0.19335,
    "h": 274.2
  },
  "luminance": 0.05234
}

Semantic roles & 50–950 ramp

primary

#2F2BAA

secondary

#C1C36E

accent

#E345DE

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0613

muted

#7C7A82

Preview Lab

Preview with #2F2BAA

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

Preview Lab → · Contrast checker → · Palette generator →