#3B26B0#3B26B0

#3B26B0 is a dark, highly saturated blue. Relative luminance 0.055; OKLCH L 40.1% C 0.203 H 279.0°. Best body text is #FFFFFF at 10.05:1 contrast (WCAG AA passes).

Color values

HEX	#3B26B0
RGB	rgb(59, 38, 176)
HSL	hsl(249, 64%, 42%)
HSV	hsv(249, 78%, 69%)
CMYK	cmyk(66.5%, 78.4%, 0%, 31%)
CIE-LAB	lab(27.98, 49.05, -69.27)
CIE-LCH	lch(27.98, 84.87, 305.30°)
OKLab	oklab(40.09% 0.0316 -0.2)
OKLCH	oklch(40.09% 0.203 279)
XYZ	xyz(10.3307, 5.4498, 41.5734)
Luminance	0.0545 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B26B0 #9BB026

analogous

#2656B0 #3B26B0 #8026B0

triadic

#3B26B0 #B03B26 #26B03B

tetradic

#3B26B0 #B02656 #9BB026 #26B080

square

#3B26B0 #B02656 #9BB026 #26B080

split-complementary

#3B26B0 #B08026 #56B026

monochromatic

#19104B #2A1B7E #3B26B0 #553ED5 #8170E0

Accessibility & contrast

On white

10.05

#3B26B0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.09

#3B26B0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3B26B0

10.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B26B0	#FFFFFF	#000000	##FFFFFF
##3B26B0	1.00	10.05	2.09	10.05
#FFFFFF	10.05	1.00	21.00	1.00
#000000	2.09	21.00	1.00	21.00
##FFFFFF	10.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0047B4

Deuteranopia (green-blind)

#003CAE

Tritanopia (blue-blind)

#004F6A

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #3b26b0;
/* rgb */ color: rgb(59, 38, 176);
/* oklch */ color: oklch(40.1% 0.203 279.0);

Tailwind

colors: {
  custom: {
    50: '#8164c9',
    500: '#3b26b0',
    950: '#000000',
  },
}

SCSS

$custom: #3b26b0;
$custom-light: #8164c9;
$custom-dark: #000000;

JSON

{
  "hex": "#3b26b0",
  "rgb": {
    "r": 59,
    "g": 38,
    "b": 176
  },
  "hsl": {
    "h": 249.13,
    "s": 64.486,
    "l": 41.961
  },
  "oklch": {
    "l": 0.4009,
    "c": 0.20252,
    "h": 279
  },
  "luminance": 0.05451
}

Semantic roles & 50–950 ramp

primary

#3B26B0

secondary

#B9C76B

accent

#E740CE

background

#F8F6FC

surface

#F0EBF8

border

#CBC6D1

text

#0C0613

muted

#7D7A82

Preview Lab

Preview with #3B26B0

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

Preview Lab → · Contrast checker → · Palette generator →