#2F29AC#2F29AC

#2F29AC is a dark, vivid blue. Relative luminance 0.052; OKLCH L 39.2% C 0.198 H 274.3°. Best body text is #FFFFFF at 10.33:1 contrast (WCAG AA passes).

Color values

HEX	#2F29AC
RGB	rgb(47, 41, 172)
HSL	hsl(243, 62%, 42%)
HSV	hsv(243, 76%, 67%)
CMYK	cmyk(72.7%, 76.2%, 0%, 32.5%)
CIE-LAB	lab(27.21, 45.06, -68.17)
CIE-LCH	lch(27.21, 81.72, 303.46°)
OKLab	oklab(39.19% 0.0149 -0.1972)
OKLCH	oklch(39.19% 0.198 274.3)
XYZ	xyz(9.4092, 5.1678, 39.5233)
Luminance	0.0517 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F29AC #A6AC29

analogous

#2965AC #2F29AC #7129AC

triadic

#2F29AC #AC2F29 #29AC2F

tetradic

#2F29AC #AC2965 #A6AC29 #29AC71

square

#2F29AC #AC2965 #A6AC29 #29AC71

split-complementary

#2F29AC #AC7129 #65AC29

monochromatic

#141149 #211D7B #2F29AC #4741D2 #7772DD

Accessibility & contrast

On white

10.33

#2F29AC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.03

#2F29AC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F29AC

10.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F29AC	#FFFFFF	#000000	##FFFFFF
##2F29AC	1.00	10.33	2.03	10.33
#FFFFFF	10.33	1.00	21.00	1.00
#000000	2.03	21.00	1.00	21.00
##FFFFFF	10.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0046B0

Deuteranopia (green-blind)

#003AAA

Tritanopia (blue-blind)

#005069

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #2f29ac;
/* rgb */ color: rgb(47, 41, 172);
/* oklch */ color: oklch(39.2% 0.198 274.3);

Tailwind

colors: {
  custom: {
    50: '#7b65c6',
    500: '#2f29ac',
    950: '#000000',
  },
}

SCSS

$custom: #2f29ac;
$custom-light: #7b65c6;
$custom-dark: #000000;

JSON

{
  "hex": "#2f29ac",
  "rgb": {
    "r": 47,
    "g": 41,
    "b": 172
  },
  "hsl": {
    "h": 242.748,
    "s": 61.502,
    "l": 41.765
  },
  "oklch": {
    "l": 0.39192,
    "c": 0.19774,
    "h": 274.3
  },
  "luminance": 0.05169
}

Semantic roles & 50–950 ramp

primary

#2F29AC

secondary

#C1C56C

accent

#E543DD

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0613

muted

#7C7A82

Preview Lab

Preview with #2F29AC

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

Preview Lab → · Contrast checker → · Palette generator →