#2F29BD#2F29BD

#2F29BD is a dark, highly saturated blue. Relative luminance 0.059; OKLCH L 41.0% C 0.218 H 272.9°. Best body text is #FFFFFF at 9.66:1 contrast (WCAG AA passes).

Color values

HEX	#2F29BD
RGB	rgb(47, 41, 189)
HSL	hsl(242, 64%, 45%)
HSV	hsv(242, 78%, 74%)
CMYK	cmyk(75.1%, 78.3%, 0%, 25.9%)
CIE-LAB	lab(29.06, 50.50, -75.23)
CIE-LCH	lch(29.06, 90.61, 303.87°)
OKLab	oklab(41.04% 0.0112 -0.2177)
OKLCH	oklch(41.04% 0.218 272.9)
XYZ	xyz(11.1475, 5.8632, 48.6785)
Luminance	0.0586 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F29BD #B7BD29

analogous

#296DBD #2F29BD #7929BD

triadic

#2F29BD #BD2F29 #29BD2F

tetradic

#2F29BD #BD296D #B7BD29 #29BD79

square

#2F29BD #BD296D #B7BD29 #29BD79

split-complementary

#2F29BD #BD7929 #6DBD29

monochromatic

#161358 #221E8B #2F29BD #514BD8 #827DE3

Accessibility & contrast

On white

9.66

#2F29BD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.17

#2F29BD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F29BD

9.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F29BD	#FFFFFF	#000000	##FFFFFF
##2F29BD	1.00	9.66	2.17	9.66
#FFFFFF	9.66	1.00	21.00	1.00
#000000	2.17	21.00	1.00	21.00
##FFFFFF	9.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004BC1

Deuteranopia (green-blind)

#003DBA

Tritanopia (blue-blind)

#005673

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #2f29bd;
/* rgb */ color: rgb(47, 41, 189);
/* oklch */ color: oklch(41.0% 0.218 272.9);

Tailwind

colors: {
  custom: {
    50: '#7f66d2',
    500: '#2f29bd',
    950: '#000000',
  },
}

SCSS

$custom: #2f29bd;
$custom-light: #7f66d2;
$custom-dark: #000000;

JSON

{
  "hex": "#2f29bd",
  "rgb": {
    "r": 47,
    "g": 41,
    "b": 189
  },
  "hsl": {
    "h": 242.432,
    "s": 64.348,
    "l": 45.098
  },
  "oklch": {
    "l": 0.41043,
    "c": 0.21798,
    "h": 272.9
  },
  "luminance": 0.05864
}

Semantic roles & 50–950 ramp

primary

#2F29BD

secondary

#C8CB77

accent

#E740E1

background

#F8F6FD

surface

#F0EBFA

border

#CBC6D3

text

#0C0614

muted

#7D7A83

Preview Lab

Preview with #2F29BD

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

Preview Lab → · Contrast checker → · Palette generator →