#2929B0#2929B0

#2929B0 is a dark, highly saturated blue. Relative luminance 0.052; OKLCH L 39.3% C 0.204 H 271.9°. Best body text is #FFFFFF at 10.30:1 contrast (WCAG AA passes).

Color values

HEX	#2929B0
RGB	rgb(41, 41, 176)
HSL	hsl(240, 62%, 43%)
HSV	hsv(240, 77%, 69%)
CMYK	cmyk(76.7%, 76.7%, 0%, 31%)
CIE-LAB	lab(27.27, 45.86, -70.48)
CIE-LCH	lch(27.27, 84.08, 303.05°)
OKLab	oklab(39.27% 0.0068 -0.204)
OKLCH	oklch(39.27% 0.204 271.9)
XYZ	xyz(9.5412, 5.1909, 41.5650)
Luminance	0.0519 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2929B0 #B0B029

analogous

#296CB0 #2929B0 #6C29B0

triadic

#2929B0 #B02929 #29B029

tetradic

#2929B0 #B0296C #B0B029 #29B06C

square

#2929B0 #B0296C #B0B029 #29B06C

split-complementary

#2929B0 #B06C29 #6CB029

monochromatic

#12124D #1D1D7E #2929B0 #4343D3 #7575DF

Accessibility & contrast

On white

10.30

#2929B0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.04

#2929B0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2929B0

10.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2929B0	#FFFFFF	#000000	##FFFFFF
##2929B0	1.00	10.30	2.04	10.30
#FFFFFF	10.30	1.00	21.00	1.00
#000000	2.04	21.00	1.00	21.00
##FFFFFF	10.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0047B4

Deuteranopia (green-blind)

#003AAE

Tritanopia (blue-blind)

#00516B

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #2929b0;
/* rgb */ color: rgb(41, 41, 176);
/* oklch */ color: oklch(39.3% 0.204 271.9);

Tailwind

colors: {
  custom: {
    50: '#7a65c9',
    500: '#2929b0',
    950: '#000000',
  },
}

SCSS

$custom: #2929b0;
$custom-light: #7a65c9;
$custom-dark: #000000;

JSON

{
  "hex": "#2929b0",
  "rgb": {
    "r": 41,
    "g": 41,
    "b": 176
  },
  "hsl": {
    "h": 240,
    "s": 62.212,
    "l": 42.549
  },
  "oklch": {
    "l": 0.39267,
    "c": 0.20413,
    "h": 271.9
  },
  "luminance": 0.05192
}

Semantic roles & 50–950 ramp

primary

#2929B0

secondary

#C6C66F

accent

#E543E5

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0613

muted

#7C7A82

Preview Lab

Preview with #2929B0

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

Preview Lab → · Contrast checker → · Palette generator →