#2D29B0#2D29B0

#2D29B0 is a dark, highly saturated blue. Relative luminance 0.053; OKLCH L 39.5% C 0.203 H 273.3°. Best body text is #FFFFFF at 10.22:1 contrast (WCAG AA passes).

Color values

HEX	#2D29B0
RGB	rgb(45, 41, 176)
HSL	hsl(242, 62%, 43%)
HSV	hsv(242, 77%, 69%)
CMYK	cmyk(74.4%, 76.7%, 0%, 31%)
CIE-LAB	lab(27.51, 46.18, -70.07)
CIE-LCH	lch(27.51, 83.92, 303.39°)
OKLab	oklab(39.5% 0.0115 -0.2028)
OKLCH	oklch(39.5% 0.203 273.3)
XYZ	xyz(9.7090, 5.2774, 41.5728)
Luminance	0.0528 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D29B0 #ACB029

analogous

#2968B0 #2D29B0 #7129B0

triadic

#2D29B0 #B02D29 #29B02D

tetradic

#2D29B0 #B02968 #ACB029 #29B071

square

#2D29B0 #B02968 #ACB029 #29B071

split-complementary

#2D29B0 #B07129 #68B029

monochromatic

#14124D #201D7E #2D29B0 #4743D3 #7875DF

Accessibility & contrast

On white

10.22

#2D29B0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.06

#2D29B0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D29B0

10.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D29B0	#FFFFFF	#000000	##FFFFFF
##2D29B0	1.00	10.22	2.06	10.22
#FFFFFF	10.22	1.00	21.00	1.00
#000000	2.06	21.00	1.00	21.00
##FFFFFF	10.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0047B4

Deuteranopia (green-blind)

#003AAE

Tritanopia (blue-blind)

#00516B

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #2d29b0;
/* rgb */ color: rgb(45, 41, 176);
/* oklch */ color: oklch(39.5% 0.203 273.3);

Tailwind

colors: {
  custom: {
    50: '#7c65c9',
    500: '#2d29b0',
    950: '#000000',
  },
}

SCSS

$custom: #2d29b0;
$custom-light: #7c65c9;
$custom-dark: #000000;

JSON

{
  "hex": "#2d29b0",
  "rgb": {
    "r": 45,
    "g": 41,
    "b": 176
  },
  "hsl": {
    "h": 241.778,
    "s": 62.212,
    "l": 42.549
  },
  "oklch": {
    "l": 0.39499,
    "c": 0.20309,
    "h": 273.3
  },
  "luminance": 0.05278
}

Semantic roles & 50–950 ramp

primary

#2D29B0

secondary

#C4C66F

accent

#E543E0

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0613

muted

#7C7A82

Preview Lab

Preview with #2D29B0

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

Preview Lab → · Contrast checker → · Palette generator →