#3F26BE#3F26BE

#3F26BE is a dark, highly saturated blue. Relative luminance 0.062; OKLCH L 41.9% C 0.218 H 278.8°. Best body text is #FFFFFF at 9.41:1 contrast (WCAG AA passes).

Color values

HEX	#3F26BE
RGB	rgb(63, 38, 190)
HSL	hsl(250, 67%, 45%)
HSV	hsv(250, 80%, 75%)
CMYK	cmyk(66.8%, 80%, 0%, 25.5%)
CIE-LAB	lab(29.81, 53.61, -74.55)
CIE-LCH	lch(29.81, 91.82, 305.72°)
OKLab	oklab(41.89% 0.0334 -0.2153)
OKLCH	oklch(41.89% 0.218 278.8)
XYZ	xyz(12.0343, 6.1597, 49.2600)
Luminance	0.0616 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F26BE #A5BE26

analogous

#2659BE #3F26BE #8B26BE

triadic

#3F26BE #BE3F26 #26BE3F

tetradic

#3F26BE #BE2659 #A5BE26 #26BE8B

square

#3F26BE #BE2659 #A5BE26 #26BE8B

split-complementary

#3F26BE #BE8B26 #59BE26

monochromatic

#1D1258 #2E1C8B #3F26BE #5F47DA #8B7AE4

Accessibility & contrast

On white

9.41

#3F26BE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.23

#3F26BE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F26BE

9.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F26BE	#FFFFFF	#000000	##FFFFFF
##3F26BE	1.00	9.41	2.23	9.41
#FFFFFF	9.41	1.00	21.00	1.00
#000000	2.23	21.00	1.00	21.00
##FFFFFF	9.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004CC2

Deuteranopia (green-blind)

#0040BB

Tritanopia (blue-blind)

#005573

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #3f26be;
/* rgb */ color: rgb(63, 38, 190);
/* oklch */ color: oklch(41.9% 0.218 278.8);

Tailwind

colors: {
  custom: {
    50: '#8665d3',
    500: '#3f26be',
    950: '#000000',
  },
}

SCSS

$custom: #3f26be;
$custom-light: #8665d3;
$custom-dark: #000000;

JSON

{
  "hex": "#3f26be",
  "rgb": {
    "r": 63,
    "g": 38,
    "b": 190
  },
  "hsl": {
    "h": 249.868,
    "s": 66.667,
    "l": 44.706
  },
  "oklch": {
    "l": 0.41891,
    "c": 0.21789,
    "h": 278.8
  },
  "luminance": 0.06161
}

Semantic roles & 50–950 ramp

primary

#3F26BE

secondary

#BECC74

accent

#EA3ECD

background

#F9F6FD

surface

#F1EBFA

border

#CBC6D3

text

#0D0614

muted

#7E7A83

Preview Lab

Preview with #3F26BE

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

Preview Lab → · Contrast checker → · Palette generator →