#3C25B3#3C25B3

#3C25B3 is a dark, highly saturated blue. Relative luminance 0.055; OKLCH L 40.4% C 0.207 H 279.1°. Best body text is #FFFFFF at 9.96:1 contrast (WCAG AA passes).

Color values

HEX	#3C25B3
RGB	rgb(60, 37, 179)
HSL	hsl(250, 66%, 42%)
HSV	hsv(250, 79%, 70%)
CMYK	cmyk(66.5%, 79.3%, 0%, 29.8%)
CIE-LAB	lab(28.21, 50.54, -70.67)
CIE-LCH	lch(28.21, 86.88, 305.57°)
OKLab	oklab(40.37% 0.0327 -0.2041)
OKLCH	oklch(40.37% 0.207 279.1)
XYZ	xyz(10.6591, 5.5376, 43.1462)
Luminance	0.0554 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C25B3 #9CB325

analogous

#2555B3 #3C25B3 #8325B3

triadic

#3C25B3 #B33C25 #25B33C

tetradic

#3C25B3 #B32555 #9CB325 #25B383

square

#3C25B3 #B32555 #9CB325 #25B383

split-complementary

#3C25B3 #B38325 #55B325

monochromatic

#1A104E #2B1B80 #3C25B3 #573ED7 #8371E2

Accessibility & contrast

On white

9.96

#3C25B3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.11

#3C25B3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3C25B3

9.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C25B3	#FFFFFF	#000000	##FFFFFF
##3C25B3	1.00	9.96	2.11	9.96
#FFFFFF	9.96	1.00	21.00	1.00
#000000	2.11	21.00	1.00	21.00
##FFFFFF	9.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0048B7

Deuteranopia (green-blind)

#003DB1

Tritanopia (blue-blind)

#00506C

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #3c25b3;
/* rgb */ color: rgb(60, 37, 179);
/* oklch */ color: oklch(40.4% 0.207 279.1);

Tailwind

colors: {
  custom: {
    50: '#8364cb',
    500: '#3c25b3',
    950: '#000000',
  },
}

SCSS

$custom: #3c25b3;
$custom-light: #8364cb;
$custom-dark: #000000;

JSON

{
  "hex": "#3c25b3",
  "rgb": {
    "r": 60,
    "g": 37,
    "b": 179
  },
  "hsl": {
    "h": 249.718,
    "s": 65.741,
    "l": 42.353
  },
  "oklch": {
    "l": 0.40369,
    "c": 0.20669,
    "h": 279.1
  },
  "luminance": 0.05538
}

Semantic roles & 50–950 ramp

primary

#3C25B3

secondary

#B9C86B

accent

#E93FCD

background

#F8F6FC

surface

#F0EBF9

border

#CBC6D2

text

#0C0613

muted

#7D7A82

Preview Lab

Preview with #3C25B3

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

Preview Lab → · Contrast checker → · Palette generator →