#2F2AA5#2F2AA5

#2F2AA5 is a dark, vivid blue. Relative luminance 0.050; OKLCH L 38.6% C 0.188 H 274.8°. Best body text is #FFFFFF at 10.52:1 contrast (WCAG AA passes).

Color values

HEX	#2F2AA5
RGB	rgb(47, 42, 165)
HSL	hsl(242, 59%, 41%)
HSV	hsv(242, 75%, 65%)
CMYK	cmyk(71.5%, 74.5%, 0%, 35.3%)
CIE-LAB	lab(26.67, 42.20, -64.85)
CIE-LCH	lch(26.67, 77.37, 303.05°)
OKLab	oklab(38.59% 0.0158 -0.1875)
OKLCH	oklch(38.59% 0.188 274.8)
XYZ	xyz(8.7895, 4.9760, 36.0873)
Luminance	0.0498 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F2AA5 #A0A52A

analogous

#2A62A5 #2F2AA5 #6C2AA5

triadic

#2F2AA5 #A52F2A #2AA52F

tetradic

#2F2AA5 #A52A62 #A0A52A #2AA56C

square

#2F2AA5 #A52A62 #A0A52A #2AA56C

split-complementary

#2F2AA5 #A56C2A #62A52A

monochromatic

#131143 #211E74 #2F2AA5 #443ECE #736FDA

Accessibility & contrast

On white

10.52

#2F2AA5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.00

#2F2AA5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F2AA5

10.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F2AA5	#FFFFFF	#000000	##FFFFFF
##2F2AA5	1.00	10.52	2.00	10.52
#FFFFFF	10.52	1.00	21.00	1.00
#000000	2.00	21.00	1.00	21.00
##FFFFFF	10.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0045A9

Deuteranopia (green-blind)

#0039A3

Tritanopia (blue-blind)

#004D65

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #2f2aa5;
/* rgb */ color: rgb(47, 42, 165);
/* oklch */ color: oklch(38.6% 0.188 274.8);

Tailwind

colors: {
  custom: {
    50: '#7a65c1',
    500: '#2f2aa5',
    950: '#000000',
  },
}

SCSS

$custom: #2f2aa5;
$custom-light: #7a65c1;
$custom-dark: #000000;

JSON

{
  "hex": "#2f2aa5",
  "rgb": {
    "r": 47,
    "g": 42,
    "b": 165
  },
  "hsl": {
    "h": 242.439,
    "s": 59.42,
    "l": 40.588
  },
  "oklch": {
    "l": 0.38589,
    "c": 0.18817,
    "h": 274.8
  },
  "luminance": 0.04977
}

Semantic roles & 50–950 ramp

primary

#2F2AA5

secondary

#BEC169

accent

#E345DC

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0612

muted

#7C7A81

Preview Lab

Preview with #2F2AA5

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

Preview Lab → · Contrast checker → · Palette generator →