#3F26B2#3F26B2

#3F26B2 is a dark, highly saturated violet. Relative luminance 0.057; OKLCH L 40.6% C 0.204 H 280.4°. Best body text is #FFFFFF at 9.85:1 contrast (WCAG AA passes).

Color values

HEX	#3F26B2
RGB	rgb(63, 38, 178)
HSL	hsl(251, 65%, 42%)
HSV	hsv(251, 79%, 70%)
CMYK	cmyk(64.6%, 78.7%, 0%, 30.2%)
CIE-LAB	lab(28.53, 50.06, -69.54)
CIE-LCH	lch(28.53, 85.69, 305.75°)
OKLab	oklab(40.62% 0.0369 -0.2007)
OKLCH	oklch(40.62% 0.204 280.4)
XYZ	xyz(10.7763, 5.6565, 42.6348)
Luminance	0.0566 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F26B2 #99B226

analogous

#2653B2 #3F26B2 #8526B2

triadic

#3F26B2 #B23F26 #26B23F

tetradic

#3F26B2 #B22653 #99B226 #26B285

square

#3F26B2 #B22653 #99B226 #26B285

split-complementary

#3F26B2 #B28526 #53B226

monochromatic

#1B104D #2D1B80 #3F26B2 #5A3FD6 #8572E1

Accessibility & contrast

On white

9.85

#3F26B2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.13

#3F26B2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F26B2

9.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F26B2	#FFFFFF	#000000	##FFFFFF
##3F26B2	1.00	9.85	2.13	9.85
#FFFFFF	9.85	1.00	21.00	1.00
#000000	2.13	21.00	1.00	21.00
##FFFFFF	9.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0048B6

Deuteranopia (green-blind)

#003EB0

Tritanopia (blue-blind)

#00506C

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #3f26b2;
/* rgb */ color: rgb(63, 38, 178);
/* oklch */ color: oklch(40.6% 0.204 280.4);

Tailwind

colors: {
  custom: {
    50: '#8465ca',
    500: '#3f26b2',
    950: '#000000',
  },
}

SCSS

$custom: #3f26b2;
$custom-light: #8465ca;
$custom-dark: #000000;

JSON

{
  "hex": "#3f26b2",
  "rgb": {
    "r": 63,
    "g": 38,
    "b": 178
  },
  "hsl": {
    "h": 250.714,
    "s": 64.815,
    "l": 42.353
  },
  "oklch": {
    "l": 0.4062,
    "c": 0.20409,
    "h": 280.4
  },
  "luminance": 0.05657
}

Semantic roles & 50–950 ramp

primary

#3F26B2

secondary

#B7C86C

accent

#E840CA

background

#F8F6FC

surface

#F0EBF9

border

#CBC6D2

text

#0C0613

muted

#7D7A82

Preview Lab

Preview with #3F26B2

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

Preview Lab → · Contrast checker → · Palette generator →