#3B46CB#3B46CB

#3B46CB is a mid, highly saturated blue. Relative luminance 0.096; OKLCH L 47.4% C 0.203 H 272.2°. Best body text is #FFFFFF at 7.18:1 contrast (WCAG AA passes).

Color values

HEX	#3B46CB
RGB	rgb(59, 70, 203)
HSL	hsl(235, 58%, 51%)
HSV	hsv(235, 71%, 80%)
CMYK	cmyk(70.9%, 65.5%, 0%, 20.4%)
CIE-LAB	lab(37.15, 39.71, -70.08)
CIE-LCH	lch(37.15, 80.55, 299.54°)
OKLab	oklab(47.43% 0.0079 -0.2025)
OKLCH	oklch(47.43% 0.203 272.2)
XYZ	xyz(14.7697, 9.6205, 57.5669)
Luminance	0.0962 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B46CB #CBC03B

analogous

#3B8ECB #3B46CB #783BCB

triadic

#3B46CB #CB3B46 #46CB3B

tetradic

#3B46CB #CB3B8E #CBC03B #3BCB78

square

#3B46CB #CB3B8E #CBC03B #3BCB78

split-complementary

#3B46CB #CB783B #8ECB3B

monochromatic

#1D236E #2A339F #3B46CB #6B74D8 #9CA1E5

Accessibility & contrast

On white

7.18

#3B46CB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.92

#3B46CB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3B46CB

7.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B46CB	#FFFFFF	#000000	##FFFFFF
##3B46CB	1.00	7.18	2.92	7.18
#FFFFFF	7.18	1.00	21.00	1.00
#000000	2.92	21.00	1.00	21.00
##FFFFFF	7.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005ECF

Deuteranopia (green-blind)

#0051C8

Tritanopia (blue-blind)

#006982

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #3b46cb;
/* rgb */ color: rgb(59, 70, 203);
/* oklch */ color: oklch(47.4% 0.203 272.2);

Tailwind

colors: {
  custom: {
    50: '#847adc',
    500: '#3b46cb',
    950: '#000000',
  },
}

SCSS

$custom: #3b46cb;
$custom-light: #847adc;
$custom-dark: #000000;

JSON

{
  "hex": "#3b46cb",
  "rgb": {
    "r": 59,
    "g": 70,
    "b": 203
  },
  "hsl": {
    "h": 235.417,
    "s": 58.065,
    "l": 51.373
  },
  "oklch": {
    "l": 0.47433,
    "c": 0.20267,
    "h": 272.2
  },
  "luminance": 0.09622
}

Semantic roles & 50–950 ramp

primary

#3B46CB

secondary

#D1CC91

accent

#D547E1

background

#F8F7FD

surface

#F0EDFB

border

#CBC8D4

text

#0D0915

muted

#7D7B83

Preview Lab

Preview with #3B46CB

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

Preview Lab → · Contrast checker → · Palette generator →