#2F2AB4#2F2AB4

#2F2AB4 is a dark, highly saturated blue. Relative luminance 0.056; OKLCH L 40.2% C 0.206 H 273.5°. Best body text is #FFFFFF at 9.95:1 contrast (WCAG AA passes).

Color values

HEX	#2F2AB4
RGB	rgb(47, 42, 180)
HSL	hsl(242, 62%, 44%)
HSV	hsv(242, 77%, 71%)
CMYK	cmyk(73.9%, 76.7%, 0%, 29.4%)
CIE-LAB	lab(28.26, 47.11, -71.22)
CIE-LCH	lch(28.26, 85.39, 303.48°)
OKLab	oklab(40.19% 0.0127 -0.2061)
OKLCH	oklch(40.19% 0.206 273.5)
XYZ	xyz(10.2357, 5.5545, 43.7039)
Luminance	0.0556 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F2AB4 #AFB42A

analogous

#2A6AB4 #2F2AB4 #742AB4

triadic

#2F2AB4 #B42F2A #2AB42F

tetradic

#2F2AB4 #B42A6A #AFB42A #2AB474

square

#2F2AB4 #B42A6A #AFB42A #2AB474

split-complementary

#2F2AB4 #B4742A #6AB42A

monochromatic

#151351 #221E82 #2F2AB4 #4C47D4 #7C79E0

Accessibility & contrast

On white

9.95

#2F2AB4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.11

#2F2AB4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F2AB4

9.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F2AB4	#FFFFFF	#000000	##FFFFFF
##2F2AB4	1.00	9.95	2.11	9.95
#FFFFFF	9.95	1.00	21.00	1.00
#000000	2.11	21.00	1.00	21.00
##FFFFFF	9.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0049B8

Deuteranopia (green-blind)

#003CB2

Tritanopia (blue-blind)

#00536E

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #2f2ab4;
/* rgb */ color: rgb(47, 42, 180);
/* oklch */ color: oklch(40.2% 0.206 273.5);

Tailwind

colors: {
  custom: {
    50: '#7d66cc',
    500: '#2f2ab4',
    950: '#000000',
  },
}

SCSS

$custom: #2f2ab4;
$custom-light: #7d66cc;
$custom-dark: #000000;

JSON

{
  "hex": "#2f2ab4",
  "rgb": {
    "r": 47,
    "g": 42,
    "b": 180
  },
  "hsl": {
    "h": 242.174,
    "s": 62.162,
    "l": 43.529
  },
  "oklch": {
    "l": 0.40188,
    "c": 0.20645,
    "h": 273.5
  },
  "luminance": 0.05556
}

Semantic roles & 50–950 ramp

primary

#2F2AB4

secondary

#C4C872

accent

#E543DF

background

#F8F6FC

surface

#F0EBF9

border

#CBC6D2

text

#0B0614

muted

#7C7A82

Preview Lab

Preview with #2F2AB4

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

Preview Lab → · Contrast checker → · Palette generator →