#2F2AA6#2F2AA6

#2F2AA6 is a dark, vivid blue. Relative luminance 0.050; OKLCH L 38.7% C 0.189 H 274.7°. Best body text is #FFFFFF at 10.49:1 contrast (WCAG AA passes).

Color values

HEX	#2F2AA6
RGB	rgb(47, 42, 166)
HSL	hsl(242, 60%, 41%)
HSV	hsv(242, 75%, 65%)
CMYK	cmyk(71.7%, 74.7%, 0%, 34.9%)
CIE-LAB	lab(26.77, 42.53, -65.28)
CIE-LCH	lch(26.77, 77.91, 303.09°)
OKLab	oklab(38.69% 0.0156 -0.1888)
OKLCH	oklch(38.69% 0.189 274.7)
XYZ	xyz(8.8809, 5.0126, 36.5685)
Luminance	0.0501 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F2AA6 #A1A62A

analogous

#2A63A6 #2F2AA6 #6D2AA6

triadic

#2F2AA6 #A62F2A #2AA62F

tetradic

#2F2AA6 #A62A63 #A1A62A #2AA66D

square

#2F2AA6 #A62A63 #A1A62A #2AA66D

split-complementary

#2F2AA6 #A66D2A #63A62A

monochromatic

#131144 #211E75 #2F2AA6 #453FCE #7470DB

Accessibility & contrast

On white

10.49

#2F2AA6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.00

#2F2AA6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F2AA6

10.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F2AA6	#FFFFFF	#000000	##FFFFFF
##2F2AA6	1.00	10.49	2.00	10.49
#FFFFFF	10.49	1.00	21.00	1.00
#000000	2.00	21.00	1.00	21.00
##FFFFFF	10.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0045AA

Deuteranopia (green-blind)

#003AA4

Tritanopia (blue-blind)

#004E66

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #2f2aa6;
/* rgb */ color: rgb(47, 42, 166);
/* oklch */ color: oklch(38.7% 0.189 274.7);

Tailwind

colors: {
  custom: {
    50: '#7a65c2',
    500: '#2f2aa6',
    950: '#000000',
  },
}

SCSS

$custom: #2f2aa6;
$custom-light: #7a65c2;
$custom-dark: #000000;

JSON

{
  "hex": "#2f2aa6",
  "rgb": {
    "r": 47,
    "g": 42,
    "b": 166
  },
  "hsl": {
    "h": 242.419,
    "s": 59.615,
    "l": 40.784
  },
  "oklch": {
    "l": 0.38694,
    "c": 0.18941,
    "h": 274.7
  },
  "luminance": 0.05013
}

Semantic roles & 50–950 ramp

primary

#2F2AA6

secondary

#BEC26A

accent

#E345DC

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0612

muted

#7C7A81

Preview Lab

Preview with #2F2AA6

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

Preview Lab → · Contrast checker → · Palette generator →