#3A49CB#3A49CB

#3A49CB is a mid, vivid blue. Relative luminance 0.100; OKLCH L 47.9% C 0.199 H 271.4°. Best body text is #FFFFFF at 7.01:1 contrast (WCAG AA passes).

Color values

HEX	#3A49CB
RGB	rgb(58, 73, 203)
HSL	hsl(234, 58%, 51%)
HSV	hsv(234, 71%, 80%)
CMYK	cmyk(71.4%, 64%, 0%, 20.4%)
CIE-LAB	lab(37.80, 37.73, -69.02)
CIE-LCH	lch(37.80, 78.67, 298.66°)
OKLab	oklab(47.89% 0.0049 -0.1994)
OKLCH	oklch(47.89% 0.199 271.4)
XYZ	xyz(14.9033, 9.9749, 57.6283)
Luminance	0.0998 (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

#3A49CB #CBBC3A

analogous

#3A91CB #3A49CB #733ACB

triadic

#3A49CB #CB3A49 #49CB3A

tetradic

#3A49CB #CB3A91 #CBBC3A #3ACB73

square

#3A49CB #CB3A91 #CBBC3A #3ACB73

split-complementary

#3A49CB #CB733A #91CB3A

monochromatic

#1D256E #2A369E #3A49CB #6A76D8 #9BA2E5

Accessibility & contrast

On white

7.01

#3A49CB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

3.00

#3A49CB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3A49CB

7.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A49CB	#FFFFFF	#000000	##FFFFFF
##3A49CB	1.00	7.01	3.00	7.01
#FFFFFF	7.01	1.00	21.00	1.00
#000000	3.00	21.00	1.00	21.00
##FFFFFF	7.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0060CF

Deuteranopia (green-blind)

#0052C9

Tritanopia (blue-blind)

#006B83

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #3a49cb;
/* rgb */ color: rgb(58, 73, 203);
/* oklch */ color: oklch(47.9% 0.199 271.4);

Tailwind

colors: {
  custom: {
    50: '#847cdc',
    500: '#3a49cb',
    950: '#000000',
  },
}

SCSS

$custom: #3a49cb;
$custom-light: #847cdc;
$custom-dark: #000000;

JSON

{
  "hex": "#3a49cb",
  "rgb": {
    "r": 58,
    "g": 73,
    "b": 203
  },
  "hsl": {
    "h": 233.793,
    "s": 58.233,
    "l": 51.176
  },
  "oklch": {
    "l": 0.47889,
    "c": 0.19949,
    "h": 271.4
  },
  "luminance": 0.09976
}

Semantic roles & 50–950 ramp

primary

#3A49CB

secondary

#D0CA90

accent

#D146E1

background

#F8F7FD

surface

#F0EEFB

border

#CBC9D4

text

#0C0915

muted

#7D7B83

Preview Lab

Preview with #3A49CB

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

Preview Lab → · Contrast checker → · Palette generator →