#3F26B4#3F26B4

#3F26B4 is a dark, highly saturated violet. Relative luminance 0.057; OKLCH L 40.8% C 0.206 H 280.1°. Best body text is #FFFFFF at 9.78:1 contrast (WCAG AA passes).

Color values

HEX	#3F26B4
RGB	rgb(63, 38, 180)
HSL	hsl(251, 65%, 43%)
HSV	hsv(251, 79%, 71%)
CMYK	cmyk(65%, 78.9%, 0%, 29.4%)
CIE-LAB	lab(28.74, 50.66, -70.39)
CIE-LCH	lch(28.74, 86.72, 305.74°)
OKLab	oklab(40.83% 0.0363 -0.2032)
OKLCH	oklch(40.83% 0.206 280.1)
XYZ	xyz(10.9786, 5.7374, 43.7001)
Luminance	0.0574 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F26B4 #9BB426

analogous

#2654B4 #3F26B4 #8626B4

triadic

#3F26B4 #B43F26 #26B43F

tetradic

#3F26B4 #B42654 #9BB426 #26B486

square

#3F26B4 #B42654 #9BB426 #26B486

split-complementary

#3F26B4 #B48626 #54B426

monochromatic

#1C114F #2D1B81 #3F26B4 #5B40D7 #8673E1

Accessibility & contrast

On white

9.78

#3F26B4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.15

#3F26B4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F26B4

9.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F26B4	#FFFFFF	#000000	##FFFFFF
##3F26B4	1.00	9.78	2.15	9.78
#FFFFFF	9.78	1.00	21.00	1.00
#000000	2.15	21.00	1.00	21.00
##FFFFFF	9.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0049B8

Deuteranopia (green-blind)

#003EB2

Tritanopia (blue-blind)

#00516D

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #3f26b4;
/* rgb */ color: rgb(63, 38, 180);
/* oklch */ color: oklch(40.8% 0.206 280.1);

Tailwind

colors: {
  custom: {
    50: '#8465cc',
    500: '#3f26b4',
    950: '#000000',
  },
}

SCSS

$custom: #3f26b4;
$custom-light: #8465cc;
$custom-dark: #000000;

JSON

{
  "hex": "#3f26b4",
  "rgb": {
    "r": 63,
    "g": 38,
    "b": 180
  },
  "hsl": {
    "h": 250.563,
    "s": 65.138,
    "l": 42.745
  },
  "oklch": {
    "l": 0.4083,
    "c": 0.20641,
    "h": 280.1
  },
  "luminance": 0.05738
}

Semantic roles & 50–950 ramp

primary

#3F26B4

secondary

#B8C96D

accent

#E840CA

background

#F8F6FC

surface

#F0EBF9

border

#CBC6D2

text

#0C0614

muted

#7D7A82

Preview Lab

Preview with #3F26B4

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

Preview Lab → · Contrast checker → · Palette generator →