#2824A6#2824A6

#2824A6 is a dark, vivid blue. Relative luminance 0.045; OKLCH L 37.4% C 0.197 H 272.8°. Best body text is #FFFFFF at 11.09:1 contrast (WCAG AA passes).

Color values

HEX	#2824A6
RGB	rgb(40, 36, 166)
HSL	hsl(242, 64%, 40%)
HSV	hsv(242, 78%, 65%)
CMYK	cmyk(75.9%, 78.3%, 0%, 34.9%)
CIE-LAB	lab(25.15, 45.21, -67.97)
CIE-LCH	lch(25.15, 81.63, 303.63°)
OKLab	oklab(37.43% 0.0096 -0.1967)
OKLCH	oklch(37.43% 0.197 272.8)
XYZ	xyz(8.3866, 4.4652, 36.4889)
Luminance	0.0447 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2824A6 #A2A624

analogous

#2461A6 #2824A6 #6924A6

triadic

#2824A6 #A62824 #24A628

tetradic

#2824A6 #A62461 #A2A624 #24A669

square

#2824A6 #A62461 #A2A624 #24A669

split-complementary

#2824A6 #A66924 #61A624

monochromatic

#100E41 #1C1974 #2824A6 #3934D3 #6A66DE

Accessibility & contrast

On white

11.09

#2824A6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.89

#2824A6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2824A6

11.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2824A6	#FFFFFF	#000000	##FFFFFF
##2824A6	1.00	11.09	1.89	11.09
#FFFFFF	11.09	1.00	21.00	1.00
#000000	1.89	21.00	1.00	21.00
##FFFFFF	11.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0042AA

Deuteranopia (green-blind)

#0035A4

Tritanopia (blue-blind)

#004B64

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #2824a6;
/* rgb */ color: rgb(40, 36, 166);
/* oklch */ color: oklch(37.4% 0.197 272.8);

Tailwind

colors: {
  custom: {
    50: '#7861c2',
    500: '#2824a6',
    950: '#000000',
  },
}

SCSS

$custom: #2824a6;
$custom-light: #7861c2;
$custom-dark: #000000;

JSON

{
  "hex": "#2824a6",
  "rgb": {
    "r": 40,
    "g": 36,
    "b": 166
  },
  "hsl": {
    "h": 241.846,
    "s": 64.356,
    "l": 39.608
  },
  "oklch": {
    "l": 0.37433,
    "c": 0.19692,
    "h": 272.8
  },
  "luminance": 0.04466
}

Semantic roles & 50–950 ramp

primary

#2824A6

secondary

#C1C462

accent

#E740E2

background

#F8F5FC

surface

#EFEAF8

border

#CAC6D1

text

#0B0513

muted

#7C7982

Preview Lab

Preview with #2824A6

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

Preview Lab → · Contrast checker → · Palette generator →