#3A25A6#3A25A6

#3A25A6 is a dark, vivid blue. Relative luminance 0.050; OKLCH L 38.8% C 0.192 H 280.0°. Best body text is #FFFFFF at 10.53:1 contrast (WCAG AA passes).

Color values

HEX	#3A25A6
RGB	rgb(58, 37, 166)
HSL	hsl(250, 64%, 40%)
HSV	hsv(250, 78%, 65%)
CMYK	cmyk(65.1%, 77.7%, 0%, 34.9%)
CIE-LAB	lab(26.66, 46.40, -65.43)
CIE-LCH	lch(26.66, 80.21, 305.34°)
OKLab	oklab(38.83% 0.0334 -0.1889)
OKLCH	oklch(38.83% 0.192 280)
XYZ	xyz(9.2872, 4.9751, 36.5399)
Luminance	0.0498 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A25A6 #91A625

analogous

#2551A6 #3A25A6 #7A25A6

triadic

#3A25A6 #A63A25 #25A63A

tetradic

#3A25A6 #A62551 #91A625 #25A67A

square

#3A25A6 #A62551 #91A625 #25A67A

split-complementary

#3A25A6 #A67A25 #51A625

monochromatic

#170F42 #291A74 #3A25A6 #4F36D2 #7B68DD

Accessibility & contrast

On white

10.53

#3A25A6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.00

#3A25A6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A25A6

10.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A25A6	#FFFFFF	#000000	##FFFFFF
##3A25A6	1.00	10.53	2.00	10.53
#FFFFFF	10.53	1.00	21.00	1.00
#000000	2.00	21.00	1.00	21.00
##FFFFFF	10.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0044AA

Deuteranopia (green-blind)

#003AA4

Tritanopia (blue-blind)

#004B65

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #3a25a6;
/* rgb */ color: rgb(58, 37, 166);
/* oklch */ color: oklch(38.8% 0.192 280.0);

Tailwind

colors: {
  custom: {
    50: '#7f63c2',
    500: '#3a25a6',
    950: '#000000',
  },
}

SCSS

$custom: #3a25a6;
$custom-light: #7f63c2;
$custom-dark: #000000;

JSON

{
  "hex": "#3a25a6",
  "rgb": {
    "r": 58,
    "g": 37,
    "b": 166
  },
  "hsl": {
    "h": 249.767,
    "s": 63.547,
    "l": 39.804
  },
  "oklch": {
    "l": 0.38835,
    "c": 0.1918,
    "h": 280
  },
  "luminance": 0.04976
}

Semantic roles & 50–950 ramp

primary

#3A25A6

secondary

#B4C364

accent

#E741CC

background

#F8F6FC

surface

#F0EBF8

border

#CBC6D1

text

#0B0513

muted

#7C7A82

Preview Lab

Preview with #3A25A6

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

Preview Lab → · Contrast checker → · Palette generator →