#3B47CB#3B47CB

#3B47CB is a mid, highly saturated blue. Relative luminance 0.097; OKLCH L 47.6% C 0.202 H 272.1°. Best body text is #FFFFFF at 7.12:1 contrast (WCAG AA passes).

Color values

HEX	#3B47CB
RGB	rgb(59, 71, 203)
HSL	hsl(235, 58%, 51%)
HSV	hsv(235, 71%, 80%)
CMYK	cmyk(70.9%, 65%, 0%, 20.4%)
CIE-LAB	lab(37.38, 39.09, -69.70)
CIE-LCH	lch(37.38, 79.91, 299.29°)
OKLab	oklab(47.6% 0.0072 -0.2014)
OKLCH	oklch(47.6% 0.202 272.1)
XYZ	xyz(14.8327, 9.7466, 57.5879)
Luminance	0.0975 (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

#3B47CB #CBBF3B

analogous

#3B8FCB #3B47CB #773BCB

triadic

#3B47CB #CB3B47 #47CB3B

tetradic

#3B47CB #CB3B8F #CBBF3B #3BCB77

square

#3B47CB #CB3B8F #CBBF3B #3BCB77

split-complementary

#3B47CB #CB773B #8FCB3B

monochromatic

#1D246E #2A349F #3B47CB #6B74D8 #9CA2E5

Accessibility & contrast

On white

7.12

#3B47CB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.95

#3B47CB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3B47CB

7.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B47CB	#FFFFFF	#000000	##FFFFFF
##3B47CB	1.00	7.12	2.95	7.12
#FFFFFF	7.12	1.00	21.00	1.00
#000000	2.95	21.00	1.00	21.00
##FFFFFF	7.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005FCF

Deuteranopia (green-blind)

#0051C8

Tritanopia (blue-blind)

#006A83

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #3b47cb;
/* rgb */ color: rgb(59, 71, 203);
/* oklch */ color: oklch(47.6% 0.202 272.1);

Tailwind

colors: {
  custom: {
    50: '#847adc',
    500: '#3b47cb',
    950: '#000000',
  },
}

SCSS

$custom: #3b47cb;
$custom-light: #847adc;
$custom-dark: #000000;

JSON

{
  "hex": "#3b47cb",
  "rgb": {
    "r": 59,
    "g": 71,
    "b": 203
  },
  "hsl": {
    "h": 235,
    "s": 58.065,
    "l": 51.373
  },
  "oklch": {
    "l": 0.47602,
    "c": 0.20153,
    "h": 272.1
  },
  "luminance": 0.09748
}

Semantic roles & 50–950 ramp

primary

#3B47CB

secondary

#D1CB91

accent

#D447E1

background

#F8F7FD

surface

#F0EDFB

border

#CBC8D4

text

#0C0915

muted

#7D7B83

Preview Lab

Preview with #3B47CB

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

Preview Lab → · Contrast checker → · Palette generator →