#2F2AA3#2F2AA3

#2F2AA3 is a dark, vivid blue. Relative luminance 0.049; OKLCH L 38.4% C 0.186 H 275.0°. Best body text is #FFFFFF at 10.60:1 contrast (WCAG AA passes).

Color values

HEX	#2F2AA3
RGB	rgb(47, 42, 163)
HSL	hsl(242, 59%, 40%)
HSV	hsv(242, 74%, 64%)
CMYK	cmyk(71.2%, 74.2%, 0%, 36.1%)
CIE-LAB	lab(26.46, 41.53, -63.98)
CIE-LCH	lch(26.46, 76.28, 302.99°)
OKLab	oklab(38.38% 0.0162 -0.185)
OKLCH	oklch(38.38% 0.186 275)
XYZ	xyz(8.6089, 4.9038, 35.1361)
Luminance	0.0491 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F2AA3 #9EA32A

analogous

#2A62A3 #2F2AA3 #6B2AA3

triadic

#2F2AA3 #A32F2A #2AA32F

tetradic

#2F2AA3 #A32A62 #9EA32A #2AA36B

square

#2F2AA3 #A32A62 #9EA32A #2AA36B

split-complementary

#2F2AA3 #A36B2A #62A32A

monochromatic

#131142 #211D72 #2F2AA3 #433DCD #726EDA

Accessibility & contrast

On white

10.60

#2F2AA3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.98

#2F2AA3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F2AA3

10.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F2AA3	#FFFFFF	#000000	##FFFFFF
##2F2AA3	1.00	10.60	1.98	10.60
#FFFFFF	10.60	1.00	21.00	1.00
#000000	1.98	21.00	1.00	21.00
##FFFFFF	10.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0044A7

Deuteranopia (green-blind)

#0039A1

Tritanopia (blue-blind)

#004D64

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #2f2aa3;
/* rgb */ color: rgb(47, 42, 163);
/* oklch */ color: oklch(38.4% 0.186 275.0);

Tailwind

colors: {
  custom: {
    50: '#7965bf',
    500: '#2f2aa3',
    950: '#000000',
  },
}

SCSS

$custom: #2f2aa3;
$custom-light: #7965bf;
$custom-dark: #000000;

JSON

{
  "hex": "#2f2aa3",
  "rgb": {
    "r": 47,
    "g": 42,
    "b": 163
  },
  "hsl": {
    "h": 242.479,
    "s": 59.024,
    "l": 40.196
  },
  "oklch": {
    "l": 0.3838,
    "c": 0.18567,
    "h": 275
  },
  "luminance": 0.04905
}

Semantic roles & 50–950 ramp

primary

#2F2AA3

secondary

#BDC068

accent

#E246DC

background

#F8F6FB

surface

#EFEBF7

border

#CAC6D0

text

#0A0612

muted

#7C7A81

Preview Lab

Preview with #2F2AA3

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

Preview Lab → · Contrast checker → · Palette generator →