#2829A2#2829A2

#2829A2 is a dark, vivid blue. Relative luminance 0.046; OKLCH L 37.7% C 0.187 H 272.5°. Best body text is #FFFFFF at 10.89:1 contrast (WCAG AA passes).

Color values

HEX	#2829A2
RGB	rgb(40, 41, 162)
HSL	hsl(240, 60%, 40%)
HSV	hsv(240, 75%, 64%)
CMYK	cmyk(75.3%, 74.7%, 0%, 36.5%)
CIE-LAB	lab(25.70, 41.09, -64.64)
CIE-LCH	lch(25.70, 76.59, 302.44°)
OKLab	oklab(37.69% 0.0082 -0.1871)
OKLCH	oklch(37.69% 0.187 272.5)
XYZ	xyz(8.1874, 4.6448, 34.6405)
Luminance	0.0465 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2829A2 #A2A128

analogous

#2866A2 #2829A2 #6428A2

triadic

#2829A2 #A22829 #29A228

tetradic

#2829A2 #A22866 #A2A128 #28A264

square

#2829A2 #A22866 #A2A128 #28A264

split-complementary

#2829A2 #A26428 #66A228

monochromatic

#101040 #1C1D71 #2829A2 #393ACE #6A6BDA

Accessibility & contrast

On white

10.89

#2829A2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.93

#2829A2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2829A2

10.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2829A2	#FFFFFF	#000000	##FFFFFF
##2829A2	1.00	10.89	1.93	10.89
#FFFFFF	10.89	1.00	21.00	1.00
#000000	1.93	21.00	1.00	21.00
##FFFFFF	10.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0043A6

Deuteranopia (green-blind)

#0037A0

Tritanopia (blue-blind)

#004C63

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #2829a2;
/* rgb */ color: rgb(40, 41, 162);
/* oklch */ color: oklch(37.7% 0.187 272.5);

Tailwind

colors: {
  custom: {
    50: '#7664bf',
    500: '#2829a2',
    950: '#000000',
  },
}

SCSS

$custom: #2829a2;
$custom-light: #7664bf;
$custom-dark: #000000;

JSON

{
  "hex": "#2829a2",
  "rgb": {
    "r": 40,
    "g": 41,
    "b": 162
  },
  "hsl": {
    "h": 239.508,
    "s": 60.396,
    "l": 39.608
  },
  "oklch": {
    "l": 0.37689,
    "c": 0.18725,
    "h": 272.5
  },
  "luminance": 0.04646
}

Semantic roles & 50–950 ramp

primary

#2829A2

secondary

#C1C065

accent

#E244E4

background

#F7F6FB

surface

#EEEBF7

border

#C9C6D0

text

#0A0512

muted

#7C7A81

Preview Lab

Preview with #2829A2

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

Preview Lab → · Contrast checker → · Palette generator →