#2F2AB9#2F2AB9

#2F2AB9 is a dark, highly saturated blue. Relative luminance 0.058; OKLCH L 40.7% C 0.212 H 273.1°. Best body text is #FFFFFF at 9.76:1 contrast (WCAG AA passes).

Color values

HEX	#2F2AB9
RGB	rgb(47, 42, 185)
HSL	hsl(242, 63%, 45%)
HSV	hsv(242, 77%, 73%)
CMYK	cmyk(74.6%, 77.3%, 0%, 27.5%)
CIE-LAB	lab(28.80, 48.72, -73.29)
CIE-LCH	lch(28.80, 88.01, 303.61°)
OKLab	oklab(40.73% 0.0117 -0.2121)
OKLCH	oklch(40.73% 0.212 273.1)
XYZ	xyz(10.7543, 5.7619, 46.4349)
Luminance	0.0576 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F2AB9 #B4B92A

analogous

#2A6DB9 #2F2AB9 #772AB9

triadic

#2F2AB9 #B92F2A #2AB92F

tetradic

#2F2AB9 #B92A6D #B4B92A #2AB977

square

#2F2AB9 #B92A6D #B4B92A #2AB977

split-complementary

#2F2AB9 #B9772A #6DB92A

monochromatic

#161355 #221F87 #2F2AB9 #4F4AD6 #807CE1

Accessibility & contrast

On white

9.76

#2F2AB9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.15

#2F2AB9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F2AB9

9.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F2AB9	#FFFFFF	#000000	##FFFFFF
##2F2AB9	1.00	9.76	2.15	9.76
#FFFFFF	9.76	1.00	21.00	1.00
#000000	2.15	21.00	1.00	21.00
##FFFFFF	9.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004BBD

Deuteranopia (green-blind)

#003DB7

Tritanopia (blue-blind)

#005571

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #2f2ab9;
/* rgb */ color: rgb(47, 42, 185);
/* oklch */ color: oklch(40.7% 0.212 273.1);

Tailwind

colors: {
  custom: {
    50: '#7e66cf',
    500: '#2f2ab9',
    950: '#000000',
  },
}

SCSS

$custom: #2f2ab9;
$custom-light: #7e66cf;
$custom-dark: #000000;

JSON

{
  "hex": "#2f2ab9",
  "rgb": {
    "r": 47,
    "g": 42,
    "b": 185
  },
  "hsl": {
    "h": 242.098,
    "s": 62.996,
    "l": 44.51
  },
  "oklch": {
    "l": 0.40731,
    "c": 0.2124,
    "h": 273.1
  },
  "luminance": 0.05763
}

Semantic roles & 50–950 ramp

primary

#2F2AB9

secondary

#C7CA75

accent

#E642E0

background

#F8F6FC

surface

#F0EBF9

border

#CBC6D2

text

#0C0614

muted

#7D7A82

Preview Lab

Preview with #2F2AB9

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

Preview Lab → · Contrast checker → · Palette generator →