#2825A1#2825A1

#2825A1 is a dark, vivid blue. Relative luminance 0.043; OKLCH L 37.0% C 0.190 H 273.1°. Best body text is #FFFFFF at 11.23:1 contrast (WCAG AA passes).

Color values

HEX	#2825A1
RGB	rgb(40, 37, 161)
HSL	hsl(241, 63%, 39%)
HSV	hsv(241, 77%, 63%)
CMYK	cmyk(75.2%, 77%, 0%, 36.9%)
CIE-LAB	lab(24.79, 43.03, -65.54)
CIE-LCH	lch(24.79, 78.40, 303.28°)
OKLab	oklab(37.01% 0.0102 -0.1897)
OKLCH	oklch(37.01% 0.19 273.1)
XYZ	xyz(7.9675, 4.3466, 34.1304)
Luminance	0.0435 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2825A1 #9EA125

analogous

#2560A1 #2825A1 #6625A1

triadic

#2825A1 #A12825 #25A128

tetradic

#2825A1 #A12560 #9EA125 #25A166

square

#2825A1 #A12560 #9EA125 #25A166

split-complementary

#2825A1 #A16625 #60A125

monochromatic

#0F0E3D #1C1A6F #2825A1 #3733D0 #6865DC

Accessibility & contrast

On white

11.23

#2825A1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.87

#2825A1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2825A1

11.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2825A1	#FFFFFF	#000000	##FFFFFF
##2825A1	1.00	11.23	1.87	11.23
#FFFFFF	11.23	1.00	21.00	1.00
#000000	1.87	21.00	1.00	21.00
##FFFFFF	11.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0041A5

Deuteranopia (green-blind)

#00359F

Tritanopia (blue-blind)

#004A62

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #2825a1;
/* rgb */ color: rgb(40, 37, 161);
/* oklch */ color: oklch(37.0% 0.190 273.1);

Tailwind

colors: {
  custom: {
    50: '#7762be',
    500: '#2825a1',
    950: '#000000',
  },
}

SCSS

$custom: #2825a1;
$custom-light: #7762be;
$custom-dark: #000000;

JSON

{
  "hex": "#2825a1",
  "rgb": {
    "r": 40,
    "g": 37,
    "b": 161
  },
  "hsl": {
    "h": 241.452,
    "s": 62.626,
    "l": 38.824
  },
  "oklch": {
    "l": 0.37011,
    "c": 0.18993,
    "h": 273.1
  },
  "luminance": 0.04347
}

Semantic roles & 50–950 ramp

primary

#2825A1

secondary

#BFC161

accent

#E642E2

background

#F7F5FB

surface

#EEEAF7

border

#C9C6D0

text

#0A0512

muted

#7C7981

Preview Lab

Preview with #2825A1

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

Preview Lab → · Contrast checker → · Palette generator →