#2834AC#2834AC

#2834AC is a dark, vivid blue. Relative luminance 0.059; OKLCH L 40.4% C 0.188 H 270.4°. Best body text is #FFFFFF at 9.65:1 contrast (WCAG AA passes).

Color values

HEX	#2834AC
RGB	rgb(40, 52, 172)
HSL	hsl(235, 62%, 42%)
HSV	hsv(235, 77%, 67%)
CMYK	cmyk(76.7%, 69.8%, 0%, 32.5%)
CIE-LAB	lab(29.12, 37.94, -65.03)
CIE-LCH	lch(29.12, 75.29, 300.26°)
OKLab	oklab(40.45% 0.0014 -0.1882)
OKLCH	oklch(40.45% 0.188 270.4)
XYZ	xyz(9.5469, 5.8846, 39.6544)
Luminance	0.0589 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 6.73

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2834AC #ACA028

analogous

#2876AC #2834AC #5E28AC

triadic

#2834AC #AC2834 #34AC28

tetradic

#2834AC #AC2876 #ACA028 #28AC5E

square

#2834AC #AC2876 #ACA028 #28AC5E

split-complementary

#2834AC #AC5E28 #76AC28

monochromatic

#111649 #1C257A #2834AC #3F4CD2 #717ADE

Accessibility & contrast

On white

9.65

#2834AC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.18

#2834AC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2834AC

9.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2834AC	#FFFFFF	#000000	##FFFFFF
##2834AC	1.00	9.65	2.18	9.65
#FFFFFF	9.65	1.00	21.00	1.00
#000000	2.18	21.00	1.00	21.00
##FFFFFF	9.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004BB0

Deuteranopia (green-blind)

#003EAA

Tritanopia (blue-blind)

#00556C

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #2834ac;
/* rgb */ color: rgb(40, 52, 172);
/* oklch */ color: oklch(40.4% 0.188 270.4);

Tailwind

colors: {
  custom: {
    50: '#786cc6',
    500: '#2834ac',
    950: '#000000',
  },
}

SCSS

$custom: #2834ac;
$custom-light: #786cc6;
$custom-dark: #000000;

JSON

{
  "hex": "#2834ac",
  "rgb": {
    "r": 40,
    "g": 52,
    "b": 172
  },
  "hsl": {
    "h": 234.545,
    "s": 62.264,
    "l": 41.569
  },
  "oklch": {
    "l": 0.40448,
    "c": 0.18825,
    "h": 270.4
  },
  "luminance": 0.05886
}

Semantic roles & 50–950 ramp

primary

#2834AC

secondary

#C5BD6B

accent

#D742E5

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0A0713

muted

#7C7A82

Preview Lab

Preview with #2834AC

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

Preview Lab → · Contrast checker → · Palette generator →