#2F2AA8#2F2AA8

#2F2AA8 is a dark, vivid blue. Relative luminance 0.051; OKLCH L 38.9% C 0.192 H 274.5°. Best body text is #FFFFFF at 10.41:1 contrast (WCAG AA passes).

Color values

HEX	#2F2AA8
RGB	rgb(47, 42, 168)
HSL	hsl(242, 60%, 41%)
HSV	hsv(242, 75%, 66%)
CMYK	cmyk(72%, 75%, 0%, 34.1%)
CIE-LAB	lab(26.98, 43.19, -66.14)
CIE-LCH	lch(26.98, 79.00, 303.15°)
OKLab	oklab(38.91% 0.0152 -0.1913)
OKLCH	oklch(38.91% 0.192 274.5)
XYZ	xyz(9.0658, 5.0865, 37.5422)
Luminance	0.0509 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F2AA8 #A3A82A

analogous

#2A64A8 #2F2AA8 #6E2AA8

triadic

#2F2AA8 #A82F2A #2AA82F

tetradic

#2F2AA8 #A82A64 #A3A82A #2AA86E

square

#2F2AA8 #A82A64 #A3A82A #2AA86E

split-complementary

#2F2AA8 #A86E2A #64A82A

monochromatic

#141246 #211E77 #2F2AA8 #4640CF #7571DB

Accessibility & contrast

On white

10.41

#2F2AA8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.02

#2F2AA8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F2AA8

10.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F2AA8	#FFFFFF	#000000	##FFFFFF
##2F2AA8	1.00	10.41	2.02	10.41
#FFFFFF	10.41	1.00	21.00	1.00
#000000	2.02	21.00	1.00	21.00
##FFFFFF	10.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0045AC

Deuteranopia (green-blind)

#003AA6

Tritanopia (blue-blind)

#004E67

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #2f2aa8;
/* rgb */ color: rgb(47, 42, 168);
/* oklch */ color: oklch(38.9% 0.192 274.5);

Tailwind

colors: {
  custom: {
    50: '#7a65c3',
    500: '#2f2aa8',
    950: '#000000',
  },
}

SCSS

$custom: #2f2aa8;
$custom-light: #7a65c3;
$custom-dark: #000000;

JSON

{
  "hex": "#2f2aa8",
  "rgb": {
    "r": 47,
    "g": 42,
    "b": 168
  },
  "hsl": {
    "h": 242.381,
    "s": 60,
    "l": 41.176
  },
  "oklch": {
    "l": 0.38905,
    "c": 0.19188,
    "h": 274.5
  },
  "luminance": 0.05087
}

Semantic roles & 50–950 ramp

primary

#2F2AA8

secondary

#BFC36B

accent

#E345DD

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0613

muted

#7C7A82

Preview Lab

Preview with #2F2AA8

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

Preview Lab → · Contrast checker → · Palette generator →