#2D29B3#2D29B3

#2D29B3 is a dark, highly saturated blue. Relative luminance 0.054; OKLCH L 39.8% C 0.207 H 273.0°. Best body text is #FFFFFF at 10.10:1 contrast (WCAG AA passes).

Color values

HEX	#2D29B3
RGB	rgb(45, 41, 179)
HSL	hsl(242, 63%, 43%)
HSV	hsv(242, 77%, 70%)
CMYK	cmyk(74.9%, 77.1%, 0%, 29.8%)
CIE-LAB	lab(27.84, 47.16, -71.33)
CIE-LCH	lch(27.84, 85.50, 303.47°)
OKLab	oklab(39.83% 0.0109 -0.2064)
OKLCH	oklch(39.83% 0.207 273)
XYZ	xyz(10.0091, 5.3974, 43.1534)
Luminance	0.0540 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D29B3 #AFB329

analogous

#296AB3 #2D29B3 #7229B3

triadic

#2D29B3 #B32D29 #29B32D

tetradic

#2D29B3 #B3296A #AFB329 #29B372

square

#2D29B3 #B3296A #AFB329 #29B372

split-complementary

#2D29B3 #B37229 #6AB329

monochromatic

#14124F #201E81 #2D29B3 #4945D4 #7A77E0

Accessibility & contrast

On white

10.10

#2D29B3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.08

#2D29B3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D29B3

10.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D29B3	#FFFFFF	#000000	##FFFFFF
##2D29B3	1.00	10.10	2.08	10.10
#FFFFFF	10.10	1.00	21.00	1.00
#000000	2.08	21.00	1.00	21.00
##FFFFFF	10.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0048B7

Deuteranopia (green-blind)

#003BB1

Tritanopia (blue-blind)

#00526D

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #2d29b3;
/* rgb */ color: rgb(45, 41, 179);
/* oklch */ color: oklch(39.8% 0.207 273.0);

Tailwind

colors: {
  custom: {
    50: '#7c65cb',
    500: '#2d29b3',
    950: '#000000',
  },
}

SCSS

$custom: #2d29b3;
$custom-light: #7c65cb;
$custom-dark: #000000;

JSON

{
  "hex": "#2d29b3",
  "rgb": {
    "r": 45,
    "g": 41,
    "b": 179
  },
  "hsl": {
    "h": 241.739,
    "s": 62.727,
    "l": 43.137
  },
  "oklch": {
    "l": 0.39826,
    "c": 0.20669,
    "h": 273
  },
  "luminance": 0.05398
}

Semantic roles & 50–950 ramp

primary

#2D29B3

secondary

#C5C770

accent

#E642E1

background

#F8F6FC

surface

#EFEBF9

border

#CAC6D2

text

#0B0613

muted

#7C7A82

Preview Lab

Preview with #2D29B3

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

Preview Lab → · Contrast checker → · Palette generator →