#2F2AA9#2F2AA9

#2F2AA9 is a dark, vivid blue. Relative luminance 0.051; OKLCH L 39.0% C 0.193 H 274.4°. Best body text is #FFFFFF at 10.37:1 contrast (WCAG AA passes).

Color values

HEX	#2F2AA9
RGB	rgb(47, 42, 169)
HSL	hsl(242, 60%, 41%)
HSV	hsv(242, 75%, 66%)
CMYK	cmyk(72.2%, 75.1%, 0%, 33.7%)
CIE-LAB	lab(27.08, 43.52, -66.57)
CIE-LCH	lch(27.08, 79.53, 303.18°)
OKLab	oklab(39.01% 0.015 -0.1925)
OKLCH	oklch(39.01% 0.193 274.4)
XYZ	xyz(9.1593, 5.1239, 38.0347)
Luminance	0.0512 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F2AA9 #A4A92A

analogous

#2A65A9 #2F2AA9 #6F2AA9

triadic

#2F2AA9 #A92F2A #2AA92F

tetradic

#2F2AA9 #A92A65 #A4A92A #2AA96F

square

#2F2AA9 #A92A65 #A4A92A #2AA96F

split-complementary

#2F2AA9 #A96F2A #65A92A

monochromatic

#141247 #211E78 #2F2AA9 #4641D0 #7672DC

Accessibility & contrast

On white

10.37

#2F2AA9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.03

#2F2AA9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F2AA9

10.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F2AA9	#FFFFFF	#000000	##FFFFFF
##2F2AA9	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)

#0046AD

Deuteranopia (green-blind)

#003AA7

Tritanopia (blue-blind)

#004F67

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #2f2aa9;
/* rgb */ color: rgb(47, 42, 169);
/* oklch */ color: oklch(39.0% 0.193 274.4);

Tailwind

colors: {
  custom: {
    50: '#7b65c4',
    500: '#2f2aa9',
    950: '#000000',
  },
}

SCSS

$custom: #2f2aa9;
$custom-light: #7b65c4;
$custom-dark: #000000;

JSON

{
  "hex": "#2f2aa9",
  "rgb": {
    "r": 47,
    "g": 42,
    "b": 169
  },
  "hsl": {
    "h": 242.362,
    "s": 60.19,
    "l": 41.373
  },
  "oklch": {
    "l": 0.39011,
    "c": 0.19311,
    "h": 274.4
  },
  "luminance": 0.05125
}

Semantic roles & 50–950 ramp

primary

#2F2AA9

secondary

#C0C36C

accent

#E344DD

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0613

muted

#7C7A82

Preview Lab

Preview with #2F2AA9

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

Preview Lab → · Contrast checker → · Palette generator →