#2F2AB8#2F2AB8

#2F2AB8 is a dark, highly saturated blue. Relative luminance 0.057; OKLCH L 40.6% C 0.211 H 273.2°. Best body text is #FFFFFF at 9.79:1 contrast (WCAG AA passes).

Color values

HEX	#2F2AB8
RGB	rgb(47, 42, 184)
HSL	hsl(242, 63%, 44%)
HSV	hsv(242, 77%, 72%)
CMYK	cmyk(74.5%, 77.2%, 0%, 27.8%)
CIE-LAB	lab(28.69, 48.39, -72.88)
CIE-LCH	lch(28.69, 87.49, 303.58°)
OKLab	oklab(40.62% 0.0119 -0.2109)
OKLCH	oklch(40.62% 0.211 273.2)
XYZ	xyz(10.6491, 5.7199, 45.8809)
Luminance	0.0572 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F2AB8 #B3B82A

analogous

#2A6CB8 #2F2AB8 #762AB8

triadic

#2F2AB8 #B82F2A #2AB82F

tetradic

#2F2AB8 #B82A6C #B3B82A #2AB876

square

#2F2AB8 #B82A6C #B3B82A #2AB876

split-complementary

#2F2AB8 #B8762A #6CB82A

monochromatic

#161354 #221F86 #2F2AB8 #4F4AD6 #7F7BE1

Accessibility & contrast

On white

9.79

#2F2AB8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.14

#2F2AB8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F2AB8

9.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F2AB8	#FFFFFF	#000000	##FFFFFF
##2F2AB8	1.00	9.79	2.14	9.79
#FFFFFF	9.79	1.00	21.00	1.00
#000000	2.14	21.00	1.00	21.00
##FFFFFF	9.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004ABC

Deuteranopia (green-blind)

#003DB6

Tritanopia (blue-blind)

#005570

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #2f2ab8;
/* rgb */ color: rgb(47, 42, 184);
/* oklch */ color: oklch(40.6% 0.211 273.2);

Tailwind

colors: {
  custom: {
    50: '#7e66cf',
    500: '#2f2ab8',
    950: '#000000',
  },
}

SCSS

$custom: #2f2ab8;
$custom-light: #7e66cf;
$custom-dark: #000000;

JSON

{
  "hex": "#2f2ab8",
  "rgb": {
    "r": 47,
    "g": 42,
    "b": 184
  },
  "hsl": {
    "h": 242.113,
    "s": 62.832,
    "l": 44.314
  },
  "oklch": {
    "l": 0.40622,
    "c": 0.21122,
    "h": 273.2
  },
  "luminance": 0.05721
}

Semantic roles & 50–950 ramp

primary

#2F2AB8

secondary

#C6C975

accent

#E642E0

background

#F8F6FC

surface

#F0EBF9

border

#CBC6D2

text

#0C0614

muted

#7D7A82

Preview Lab

Preview with #2F2AB8

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

Preview Lab → · Contrast checker → · Palette generator →