#2830AE#2830AE

#2830AE is a dark, vivid blue. Relative luminance 0.056; OKLCH L 40.0% C 0.195 H 270.9°. Best body text is #FFFFFF at 9.89:1 contrast (WCAG AA passes).

Color values

HEX	#2830AE
RGB	rgb(40, 48, 174)
HSL	hsl(236, 63%, 42%)
HSV	hsv(236, 77%, 68%)
CMYK	cmyk(77%, 72.4%, 0%, 31.8%)
CIE-LAB	lab(28.43, 41.08, -67.36)
CIE-LCH	lch(28.43, 78.90, 301.38°)
OKLab	oklab(40.01% 0.0031 -0.195)
OKLCH	oklch(40.01% 0.195 270.9)
XYZ	xyz(9.5694, 5.6200, 40.6166)
Luminance	0.0562 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 6.76

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2830AE #AEA628

analogous

#2873AE #2830AE #6328AE

triadic

#2830AE #AE2830 #30AE28

tetradic

#2830AE #AE2873 #AEA628 #28AE63

square

#2830AE #AE2873 #AEA628 #28AE63

split-complementary

#2830AE #AE6328 #73AE28

monochromatic

#11154A #1D227C #2830AE #4049D3 #7278DF

Accessibility & contrast

On white

9.89

#2830AE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.12

#2830AE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2830AE

9.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2830AE	#FFFFFF	#000000	##FFFFFF
##2830AE	1.00	9.89	2.12	9.89
#FFFFFF	9.89	1.00	21.00	1.00
#000000	2.12	21.00	1.00	21.00
##FFFFFF	9.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004AB2

Deuteranopia (green-blind)

#003CAC

Tritanopia (blue-blind)

#00546C

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #2830ae;
/* rgb */ color: rgb(40, 48, 174);
/* oklch */ color: oklch(40.0% 0.195 270.9);

Tailwind

colors: {
  custom: {
    50: '#7969c7',
    500: '#2830ae',
    950: '#000000',
  },
}

SCSS

$custom: #2830ae;
$custom-light: #7969c7;
$custom-dark: #000000;

JSON

{
  "hex": "#2830ae",
  "rgb": {
    "r": 40,
    "g": 48,
    "b": 174
  },
  "hsl": {
    "h": 236.418,
    "s": 62.617,
    "l": 41.961
  },
  "oklch": {
    "l": 0.40014,
    "c": 0.19505,
    "h": 270.9
  },
  "luminance": 0.05621
}

Semantic roles & 50–950 ramp

primary

#2830AE

secondary

#C6C06C

accent

#DC42E6

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0613

muted

#7C7A82

Preview Lab

Preview with #2830AE

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

Preview Lab → · Contrast checker → · Palette generator →