#2F2AB0#2F2AB0

#2F2AB0 is a dark, highly saturated blue. Relative luminance 0.054; OKLCH L 39.8% C 0.202 H 273.9°. Best body text is #FFFFFF at 10.10:1 contrast (WCAG AA passes).

Color values

HEX	#2F2AB0
RGB	rgb(47, 42, 176)
HSL	hsl(242, 61%, 43%)
HSV	hsv(242, 76%, 69%)
CMYK	cmyk(73.3%, 76.1%, 0%, 31%)
CIE-LAB	lab(27.83, 45.81, -69.54)
CIE-LCH	lch(27.83, 83.28, 303.38°)
OKLab	oklab(39.76% 0.0136 -0.2012)
OKLCH	oklch(39.76% 0.202 273.9)
XYZ	xyz(9.8341, 5.3939, 41.5887)
Luminance	0.0539 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F2AB0 #ABB02A

analogous

#2A68B0 #2F2AB0 #722AB0

triadic

#2F2AB0 #B02F2A #2AB02F

tetradic

#2F2AB0 #B02A68 #ABB02A #2AB072

square

#2F2AB0 #B02A68 #ABB02A #2AB072

split-complementary

#2F2AB0 #B0722A #68B02A

monochromatic

#15124D #221E7F #2F2AB0 #4A45D3 #7A76DE

Accessibility & contrast

On white

10.10

#2F2AB0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.08

#2F2AB0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F2AB0

10.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F2AB0	#FFFFFF	#000000	##FFFFFF
##2F2AB0	1.00	10.10	2.08	10.10
#FFFFFF	10.10	1.00	21.00	1.00
#000000	2.08	21.00	1.00	21.00
##FFFFFF	10.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0048B4

Deuteranopia (green-blind)

#003BAE

Tritanopia (blue-blind)

#00526B

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #2f2ab0;
/* rgb */ color: rgb(47, 42, 176);
/* oklch */ color: oklch(39.8% 0.202 273.9);

Tailwind

colors: {
  custom: {
    50: '#7c66c9',
    500: '#2f2ab0',
    950: '#000000',
  },
}

SCSS

$custom: #2f2ab0;
$custom-light: #7c66c9;
$custom-dark: #000000;

JSON

{
  "hex": "#2f2ab0",
  "rgb": {
    "r": 47,
    "g": 42,
    "b": 176
  },
  "hsl": {
    "h": 242.239,
    "s": 61.468,
    "l": 42.745
  },
  "oklch": {
    "l": 0.39757,
    "c": 0.20165,
    "h": 273.9
  },
  "luminance": 0.05395
}

Semantic roles & 50–950 ramp

primary

#2F2AB0

secondary

#C3C670

accent

#E543DF

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0613

muted

#7C7A82

Preview Lab

Preview with #2F2AB0

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

Preview Lab → · Contrast checker → · Palette generator →