#2F2BA9#2F2BA9

#2F2BA9 is a dark, vivid blue. Relative luminance 0.052; OKLCH L 39.2% C 0.192 H 274.3°. Best body text is #FFFFFF at 10.30:1 contrast (WCAG AA passes).

Color values

HEX	#2F2BA9
RGB	rgb(47, 43, 169)
HSL	hsl(242, 59%, 42%)
HSV	hsv(242, 75%, 66%)
CMYK	cmyk(72.2%, 74.6%, 0%, 33.7%)
CIE-LAB	lab(27.29, 42.96, -66.24)
CIE-LCH	lch(27.29, 78.95, 302.96°)
OKLab	oklab(39.15% 0.0145 -0.1916)
OKLCH	oklch(39.15% 0.192 274.3)
XYZ	xyz(9.1952, 5.1958, 38.0467)
Luminance	0.0520 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F2BA9 #A5A92B

analogous

#2B66A9 #2F2BA9 #6E2BA9

triadic

#2F2BA9 #A92F2B #2BA92F

tetradic

#2F2BA9 #A92B66 #A5A92B #2BA96E

square

#2F2BA9 #A92B66 #A5A92B #2BA96E

split-complementary

#2F2BA9 #A96E2B #66A92B

monochromatic

#141247 #211F78 #2F2BA9 #4742CF #7673DB

Accessibility & contrast

On white

10.30

#2F2BA9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.04

#2F2BA9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F2BA9

10.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F2BA9	#FFFFFF	#000000	##FFFFFF
##2F2BA9	1.00	10.30	2.04	10.30
#FFFFFF	10.30	1.00	21.00	1.00
#000000	2.04	21.00	1.00	21.00
##FFFFFF	10.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0046AD

Deuteranopia (green-blind)

#003AA7

Tritanopia (blue-blind)

#004F68

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #2f2ba9;
/* rgb */ color: rgb(47, 43, 169);
/* oklch */ color: oklch(39.2% 0.192 274.3);

Tailwind

colors: {
  custom: {
    50: '#7b66c4',
    500: '#2f2ba9',
    950: '#000000',
  },
}

SCSS

$custom: #2f2ba9;
$custom-light: #7b66c4;
$custom-dark: #000000;

JSON

{
  "hex": "#2f2ba9",
  "rgb": {
    "r": 47,
    "g": 43,
    "b": 169
  },
  "hsl": {
    "h": 241.905,
    "s": 59.434,
    "l": 41.569
  },
  "oklch": {
    "l": 0.39153,
    "c": 0.19211,
    "h": 274.3
  },
  "luminance": 0.05197
}

Semantic roles & 50–950 ramp

primary

#2F2BA9

secondary

#C0C36D

accent

#E345DE

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0613

muted

#7C7A82

Preview Lab

Preview with #2F2BA9

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

Preview Lab → · Contrast checker → · Palette generator →