#3A48CB#3A48CB

#3A48CB is a mid, highly saturated blue. Relative luminance 0.098; OKLCH L 47.7% C 0.201 H 271.6°. Best body text is #FFFFFF at 7.07:1 contrast (WCAG AA passes).

Color values

HEX	#3A48CB
RGB	rgb(58, 72, 203)
HSL	hsl(234, 58%, 51%)
HSV	hsv(234, 71%, 80%)
CMYK	cmyk(71.4%, 64.5%, 0%, 20.4%)
CIE-LAB	lab(37.56, 38.35, -69.41)
CIE-LCH	lch(37.56, 79.30, 298.92°)
OKLab	oklab(47.72% 0.0055 -0.2006)
OKLCH	oklch(47.72% 0.201 271.6)
XYZ	xyz(14.8381, 9.8446, 57.6065)
Luminance	0.0985 (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

#3A48CB #CBBD3A

analogous

#3A90CB #3A48CB #743ACB

triadic

#3A48CB #CB3A48 #48CB3A

tetradic

#3A48CB #CB3A90 #CBBD3A #3ACB74

square

#3A48CB #CB3A90 #CBBD3A #3ACB74

split-complementary

#3A48CB #CB743A #90CB3A

monochromatic

#1D256E #2A359E #3A48CB #6A75D8 #9BA2E5

Accessibility & contrast

On white

7.07

#3A48CB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.97

#3A48CB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A48CB

7.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A48CB	#FFFFFF	#000000	##FFFFFF
##3A48CB	1.00	7.07	2.97	7.07
#FFFFFF	7.07	1.00	21.00	1.00
#000000	2.97	21.00	1.00	21.00
##FFFFFF	7.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005FCF

Deuteranopia (green-blind)

#0052C9

Tritanopia (blue-blind)

#006A83

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #3a48cb;
/* rgb */ color: rgb(58, 72, 203);
/* oklch */ color: oklch(47.7% 0.201 271.6);

Tailwind

colors: {
  custom: {
    50: '#847bdc',
    500: '#3a48cb',
    950: '#000000',
  },
}

SCSS

$custom: #3a48cb;
$custom-light: #847bdc;
$custom-dark: #000000;

JSON

{
  "hex": "#3a48cb",
  "rgb": {
    "r": 58,
    "g": 72,
    "b": 203
  },
  "hsl": {
    "h": 234.207,
    "s": 58.233,
    "l": 51.176
  },
  "oklch": {
    "l": 0.47717,
    "c": 0.20065,
    "h": 271.6
  },
  "luminance": 0.09846
}

Semantic roles & 50–950 ramp

primary

#3A48CB

secondary

#D0CA90

accent

#D246E1

background

#F8F7FD

surface

#F0EEFB

border

#CBC9D4

text

#0C0915

muted

#7D7B83

Preview Lab

Preview with #3A48CB

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

Preview Lab → · Contrast checker → · Palette generator →