#2F29AD#2F29AD

#2F29AD is a dark, vivid blue. Relative luminance 0.052; OKLCH L 39.3% C 0.199 H 274.2°. Best body text is #FFFFFF at 10.29:1 contrast (WCAG AA passes).

Color values

HEX	#2F29AD
RGB	rgb(47, 41, 173)
HSL	hsl(243, 62%, 42%)
HSV	hsv(243, 76%, 68%)
CMYK	cmyk(72.8%, 76.3%, 0%, 32.2%)
CIE-LAB	lab(27.31, 45.38, -68.60)
CIE-LCH	lch(27.31, 82.25, 303.49°)
OKLab	oklab(39.3% 0.0146 -0.1984)
OKLCH	oklch(39.3% 0.199 274.2)
XYZ	xyz(9.5055, 5.2064, 40.0310)
Luminance	0.0521 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F29AD #A7AD29

analogous

#2965AD #2F29AD #7129AD

triadic

#2F29AD #AD2F29 #29AD2F

tetradic

#2F29AD #AD2965 #A7AD29 #29AD71

square

#2F29AD #AD2965 #A7AD29 #29AD71

split-complementary

#2F29AD #AD7129 #65AD29

monochromatic

#14124A #221D7C #2F29AD #4841D2 #7873DE

Accessibility & contrast

On white

10.29

#2F29AD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.04

#2F29AD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F29AD

10.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F29AD	#FFFFFF	#000000	##FFFFFF
##2F29AD	1.00	10.29	2.04	10.29
#FFFFFF	10.29	1.00	21.00	1.00
#000000	2.04	21.00	1.00	21.00
##FFFFFF	10.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0047B1

Deuteranopia (green-blind)

#003AAB

Tritanopia (blue-blind)

#005069

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #2f29ad;
/* rgb */ color: rgb(47, 41, 173);
/* oklch */ color: oklch(39.3% 0.199 274.2);

Tailwind

colors: {
  custom: {
    50: '#7c65c7',
    500: '#2f29ad',
    950: '#000000',
  },
}

SCSS

$custom: #2f29ad;
$custom-light: #7c65c7;
$custom-dark: #000000;

JSON

{
  "hex": "#2f29ad",
  "rgb": {
    "r": 47,
    "g": 41,
    "b": 173
  },
  "hsl": {
    "h": 242.727,
    "s": 61.682,
    "l": 41.961
  },
  "oklch": {
    "l": 0.39299,
    "c": 0.19896,
    "h": 274.2
  },
  "luminance": 0.05207
}

Semantic roles & 50–950 ramp

primary

#2F29AD

secondary

#C1C56D

accent

#E543DD

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0613

muted

#7C7A82

Preview Lab

Preview with #2F29AD

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

Preview Lab → · Contrast checker → · Palette generator →