#3A25BA#3A25BA

#3A25BA is a dark, highly saturated blue. Relative luminance 0.058; OKLCH L 41.0% C 0.215 H 277.5°. Best body text is #FFFFFF at 9.75:1 contrast (WCAG AA passes).

Color values

HEX	#3A25BA
RGB	rgb(58, 37, 186)
HSL	hsl(248, 67%, 44%)
HSV	hsv(248, 80%, 73%)
CMYK	cmyk(68.8%, 80.1%, 0%, 27.1%)
CIE-LAB	lab(28.82, 52.44, -73.84)
CIE-LCH	lch(28.82, 90.57, 305.38°)
OKLab	oklab(40.97% 0.0279 -0.2134)
OKLCH	oklch(40.97% 0.215 277.5)
XYZ	xyz(11.2665, 5.7668, 46.9642)
Luminance	0.0577 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A25BA #A5BA25

analogous

#255ABA #3A25BA #8425BA

triadic

#3A25BA #BA3A25 #25BA3A

tetradic

#3A25BA #BA255A #A5BA25 #25BA84

square

#3A25BA #BA255A #A5BA25 #25BA84

split-complementary

#3A25BA #BA8425 #5ABA25

monochromatic

#1A1154 #2A1B87 #3A25BA #5843DA #8576E4

Accessibility & contrast

On white

9.75

#3A25BA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.15

#3A25BA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A25BA

9.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A25BA	#FFFFFF	#000000	##FFFFFF
##3A25BA	1.00	9.75	2.15	9.75
#FFFFFF	9.75	1.00	21.00	1.00
#000000	2.15	21.00	1.00	21.00
##FFFFFF	9.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004ABE

Deuteranopia (green-blind)

#003EB7

Tritanopia (blue-blind)

#005370

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #3a25ba;
/* rgb */ color: rgb(58, 37, 186);
/* oklch */ color: oklch(41.0% 0.215 277.5);

Tailwind

colors: {
  custom: {
    50: '#8364d0',
    500: '#3a25ba',
    950: '#000000',
  },
}

SCSS

$custom: #3a25ba;
$custom-light: #8364d0;
$custom-dark: #000000;

JSON

{
  "hex": "#3a25ba",
  "rgb": {
    "r": 58,
    "g": 37,
    "b": 186
  },
  "hsl": {
    "h": 248.456,
    "s": 66.816,
    "l": 43.725
  },
  "oklch": {
    "l": 0.40971,
    "c": 0.21518,
    "h": 277.5
  },
  "luminance": 0.05768
}

Semantic roles & 50–950 ramp

primary

#3A25BA

secondary

#BECB70

accent

#EA3ED2

background

#F8F6FD

surface

#F0EBFA

border

#CBC6D3

text

#0C0614

muted

#7D7A83

Preview Lab

Preview with #3A25BA

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

Preview Lab → · Contrast checker → · Palette generator →