#2829A5#2829A5

#2829A5 is a dark, vivid blue. Relative luminance 0.048; OKLCH L 38.0% C 0.191 H 272.3°. Best body text is #FFFFFF at 10.76:1 contrast (WCAG AA passes).

Color values

HEX	#2829A5
RGB	rgb(40, 41, 165)
HSL	hsl(240, 61%, 40%)
HSV	hsv(240, 76%, 65%)
CMYK	cmyk(75.8%, 75.2%, 0%, 35.3%)
CIE-LAB	lab(26.02, 42.11, -65.93)
CIE-LCH	lch(26.02, 78.23, 302.57°)
OKLab	oklab(38.01% 0.0077 -0.1908)
OKLCH	oklch(38.01% 0.191 272.3)
XYZ	xyz(8.4573, 4.7527, 36.0617)
Luminance	0.0475 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2829A5 #A5A428

analogous

#2867A5 #2829A5 #6528A5

triadic

#2829A5 #A52829 #29A528

tetradic

#2829A5 #A52867 #A5A428 #28A565

square

#2829A5 #A52867 #A5A428 #28A565

split-complementary

#2829A5 #A56528 #67A528

monochromatic

#101142 #1C1D74 #2829A5 #3B3CCF #6C6DDB

Accessibility & contrast

On white

10.76

#2829A5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.95

#2829A5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2829A5

10.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2829A5	#FFFFFF	#000000	##FFFFFF
##2829A5	1.00	10.76	1.95	10.76
#FFFFFF	10.76	1.00	21.00	1.00
#000000	1.95	21.00	1.00	21.00
##FFFFFF	10.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0044A9

Deuteranopia (green-blind)

#0037A3

Tritanopia (blue-blind)

#004D65

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #2829a5;
/* rgb */ color: rgb(40, 41, 165);
/* oklch */ color: oklch(38.0% 0.191 272.3);

Tailwind

colors: {
  custom: {
    50: '#7764c1',
    500: '#2829a5',
    950: '#000000',
  },
}

SCSS

$custom: #2829a5;
$custom-light: #7764c1;
$custom-dark: #000000;

JSON

{
  "hex": "#2829a5",
  "rgb": {
    "r": 40,
    "g": 41,
    "b": 165
  },
  "hsl": {
    "h": 239.52,
    "s": 60.976,
    "l": 40.196
  },
  "oklch": {
    "l": 0.38011,
    "c": 0.19098,
    "h": 272.3
  },
  "luminance": 0.04754
}

Semantic roles & 50–950 ramp

primary

#2829A5

secondary

#C2C167

accent

#E344E4

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0A0512

muted

#7C7A81

Preview Lab

Preview with #2829A5

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

Preview Lab → · Contrast checker → · Palette generator →