#3F26BF#3F26BF

#3F26BF is a dark, highly saturated blue. Relative luminance 0.062; OKLCH L 42.0% C 0.219 H 278.7°. Best body text is #FFFFFF at 9.37:1 contrast (WCAG AA passes).

Color values

HEX	#3F26BF
RGB	rgb(63, 38, 191)
HSL	hsl(250, 67%, 45%)
HSV	hsv(250, 80%, 75%)
CMYK	cmyk(67%, 80.1%, 0%, 25.1%)
CIE-LAB	lab(29.92, 53.90, -74.96)
CIE-LCH	lch(29.92, 92.33, 305.72°)
OKLab	oklab(42% 0.0331 -0.2165)
OKLCH	oklch(42% 0.219 278.7)
XYZ	xyz(12.1440, 6.2035, 49.8375)
Luminance	0.0621 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F26BF #A6BF26

analogous

#2659BF #3F26BF #8C26BF

triadic

#3F26BF #BF3F26 #26BF3F

tetradic

#3F26BF #BF2659 #A6BF26 #26BF8C

square

#3F26BF #BF2659 #A6BF26 #26BF8C

split-complementary

#3F26BF #BF8C26 #59BF26

monochromatic

#1D1259 #2E1C8C #3F26BF #6048DB #8C7BE5

Accessibility & contrast

On white

9.37

#3F26BF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.24

#3F26BF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F26BF

9.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F26BF	#FFFFFF	#000000	##FFFFFF
##3F26BF	1.00	9.37	2.24	9.37
#FFFFFF	9.37	1.00	21.00	1.00
#000000	2.24	21.00	1.00	21.00
##FFFFFF	9.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004CC3

Deuteranopia (green-blind)

#0040BC

Tritanopia (blue-blind)

#005573

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #3f26bf;
/* rgb */ color: rgb(63, 38, 191);
/* oklch */ color: oklch(42.0% 0.219 278.7);

Tailwind

colors: {
  custom: {
    50: '#8665d4',
    500: '#3f26bf',
    950: '#000000',
  },
}

SCSS

$custom: #3f26bf;
$custom-light: #8665d4;
$custom-dark: #000000;

JSON

{
  "hex": "#3f26bf",
  "rgb": {
    "r": 63,
    "g": 38,
    "b": 191
  },
  "hsl": {
    "h": 249.804,
    "s": 66.812,
    "l": 44.902
  },
  "oklch": {
    "l": 0.41998,
    "c": 0.21902,
    "h": 278.7
  },
  "luminance": 0.06205
}

Semantic roles & 50–950 ramp

primary

#3F26BF

secondary

#BECD74

accent

#EA3ECE

background

#F9F6FD

surface

#F1EBFA

border

#CBC6D3

text

#0D0614

muted

#7E7A83

Preview Lab

Preview with #3F26BF

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

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