#2F2BA1#2F2BA1

#2F2BA1 is a dark, vivid blue. Relative luminance 0.049; OKLCH L 38.3% C 0.182 H 275.0°. Best body text is #FFFFFF at 10.60:1 contrast (WCAG AA passes).

Color values

HEX	#2F2BA1
RGB	rgb(47, 43, 161)
HSL	hsl(242, 58%, 40%)
HSV	hsv(242, 73%, 63%)
CMYK	cmyk(70.8%, 73.3%, 0%, 36.9%)
CIE-LAB	lab(26.46, 40.29, -62.76)
CIE-LCH	lch(26.46, 74.58, 302.70°)
OKLab	oklab(38.32% 0.016 -0.1814)
OKLCH	oklch(38.32% 0.182 275)
XYZ	xyz(8.4671, 4.9045, 34.2118)
Luminance	0.0491 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F2BA1 #9DA12B

analogous

#2B62A1 #2F2BA1 #6A2BA1

triadic

#2F2BA1 #A12F2B #2BA12F

tetradic

#2F2BA1 #A12B62 #9DA12B #2BA16A

square

#2F2BA1 #A12B62 #9DA12B #2BA16A

split-complementary

#2F2BA1 #A16A2B #62A12B

monochromatic

#131140 #211E71 #2F2BA1 #433ECB #726ED8

Accessibility & contrast

On white

10.60

#2F2BA1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.98

#2F2BA1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F2BA1

10.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F2BA1	#FFFFFF	#000000	##FFFFFF
##2F2BA1	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)

#0044A4

Deuteranopia (green-blind)

#00399F

Tritanopia (blue-blind)

#004C63

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #2f2ba1;
/* rgb */ color: rgb(47, 43, 161);
/* oklch */ color: oklch(38.3% 0.182 275.0);

Tailwind

colors: {
  custom: {
    50: '#7966be',
    500: '#2f2ba1',
    950: '#000000',
  },
}

SCSS

$custom: #2f2ba1;
$custom-light: #7966be;
$custom-dark: #000000;

JSON

{
  "hex": "#2f2ba1",
  "rgb": {
    "r": 47,
    "g": 43,
    "b": 161
  },
  "hsl": {
    "h": 242.034,
    "s": 57.843,
    "l": 40
  },
  "oklch": {
    "l": 0.3832,
    "c": 0.18213,
    "h": 275
  },
  "luminance": 0.04905
}

Semantic roles & 50–950 ramp

primary

#2F2BA1

secondary

#BCBF69

accent

#E147DC

background

#F8F6FB

surface

#EFEBF7

border

#CAC6D0

text

#0A0612

muted

#7C7A81

Preview Lab

Preview with #2F2BA1

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

Preview Lab → · Contrast checker → · Palette generator →