#2D29A1#2D29A1

#2D29A1 is a dark, vivid blue. Relative luminance 0.047; OKLCH L 37.9% C 0.185 H 274.5°. Best body text is #FFFFFF at 10.81:1 contrast (WCAG AA passes).

Color values

HEX	#2D29A1
RGB	rgb(45, 41, 161)
HSL	hsl(242, 59%, 40%)
HSV	hsv(242, 75%, 63%)
CMYK	cmyk(72%, 74.5%, 0%, 36.9%)
CIE-LAB	lab(25.91, 41.23, -63.67)
CIE-LCH	lch(25.91, 75.86, 302.93°)
OKLab	oklab(37.89% 0.0145 -0.1841)
OKLCH	oklch(37.89% 0.185 274.5)
XYZ	xyz(8.3060, 4.7162, 34.1839)
Luminance	0.0472 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D29A1 #9DA129

analogous

#2961A1 #2D29A1 #6929A1

triadic

#2D29A1 #A12D29 #29A12D

tetradic

#2D29A1 #A12961 #9DA129 #29A169

square

#2D29A1 #A12961 #9DA129 #29A169

split-complementary

#2D29A1 #A16929 #61A129

monochromatic

#12103F #1F1D70 #2D29A1 #3F3ACD #6F6BD9

Accessibility & contrast

On white

10.81

#2D29A1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.94

#2D29A1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D29A1

10.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D29A1	#FFFFFF	#000000	##FFFFFF
##2D29A1	1.00	10.81	1.94	10.81
#FFFFFF	10.81	1.00	21.00	1.00
#000000	1.94	21.00	1.00	21.00
##FFFFFF	10.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0043A5

Deuteranopia (green-blind)

#00389F

Tritanopia (blue-blind)

#004B63

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #2d29a1;
/* rgb */ color: rgb(45, 41, 161);
/* oklch */ color: oklch(37.9% 0.185 274.5);

Tailwind

colors: {
  custom: {
    50: '#7864be',
    500: '#2d29a1',
    950: '#000000',
  },
}

SCSS

$custom: #2d29a1;
$custom-light: #7864be;
$custom-dark: #000000;

JSON

{
  "hex": "#2d29a1",
  "rgb": {
    "r": 45,
    "g": 41,
    "b": 161
  },
  "hsl": {
    "h": 242,
    "s": 59.406,
    "l": 39.608
  },
  "oklch": {
    "l": 0.37892,
    "c": 0.1847,
    "h": 274.5
  },
  "luminance": 0.04717
}

Semantic roles & 50–950 ramp

primary

#2D29A1

secondary

#BDC066

accent

#E345DD

background

#F7F6FB

surface

#EEEBF7

border

#C9C6D0

text

#0A0512

muted

#7C7A81

Preview Lab

Preview with #2D29A1

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

Preview Lab → · Contrast checker → · Palette generator →