#2F29A2#2F29A2

#2F29A2 is a dark, vivid blue. Relative luminance 0.048; OKLCH L 38.1% C 0.185 H 275.2°. Best body text is #FFFFFF at 10.72:1 contrast (WCAG AA passes).

Color values

HEX	#2F29A2
RGB	rgb(47, 41, 162)
HSL	hsl(243, 60%, 40%)
HSV	hsv(243, 75%, 64%)
CMYK	cmyk(71%, 74.7%, 0%, 36.5%)
CIE-LAB	lab(26.15, 41.77, -63.88)
CIE-LCH	lch(26.15, 76.32, 303.18°)
OKLab	oklab(38.13% 0.0169 -0.1847)
OKLCH	oklch(38.13% 0.185 275.2)
XYZ	xyz(8.4847, 4.7980, 34.6544)
Luminance	0.0480 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F29A2 #9CA229

analogous

#2960A2 #2F29A2 #6B29A2

triadic

#2F29A2 #A22F29 #29A22F

tetradic

#2F29A2 #A22960 #9CA229 #29A26B

square

#2F29A2 #A22960 #9CA229 #29A26B

split-complementary

#2F29A2 #A26B29 #60A229

monochromatic

#131040 #211D71 #2F29A2 #423BCD #716CDA

Accessibility & contrast

On white

10.72

#2F29A2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.96

#2F29A2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F29A2

10.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F29A2	#FFFFFF	#000000	##FFFFFF
##2F29A2	1.00	10.72	1.96	10.72
#FFFFFF	10.72	1.00	21.00	1.00
#000000	1.96	21.00	1.00	21.00
##FFFFFF	10.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0043A6

Deuteranopia (green-blind)

#0038A0

Tritanopia (blue-blind)

#004C63

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #2f29a2;
/* rgb */ color: rgb(47, 41, 162);
/* oklch */ color: oklch(38.1% 0.185 275.2);

Tailwind

colors: {
  custom: {
    50: '#7965bf',
    500: '#2f29a2',
    950: '#000000',
  },
}

SCSS

$custom: #2f29a2;
$custom-light: #7965bf;
$custom-dark: #000000;

JSON

{
  "hex": "#2f29a2",
  "rgb": {
    "r": 47,
    "g": 41,
    "b": 162
  },
  "hsl": {
    "h": 242.975,
    "s": 59.606,
    "l": 39.804
  },
  "oklch": {
    "l": 0.38131,
    "c": 0.18545,
    "h": 275.2
  },
  "luminance": 0.04799
}

Semantic roles & 50–950 ramp

primary

#2F29A2

secondary

#BCC067

accent

#E345DB

background

#F8F6FB

surface

#EFEBF7

border

#CAC6D0

text

#0A0612

muted

#7C7A81

Preview Lab

Preview with #2F29A2

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

Preview Lab → · Contrast checker → · Palette generator →