#3A52CB#3A52CB

#3A52CB is a mid, vivid blue. Relative luminance 0.112; OKLCH L 49.5% C 0.189 H 269.6°. Best body text is #FFFFFF at 6.46:1 contrast (WCAG AA passes).

Color values

HEX	#3A52CB
RGB	rgb(58, 82, 203)
HSL	hsl(230, 58%, 51%)
HSV	hsv(230, 71%, 80%)
CMYK	cmyk(71.4%, 59.6%, 0%, 20.4%)
CIE-LAB	lab(39.99, 32.06, -65.44)
CIE-LCH	lch(39.99, 72.88, 296.10°)
OKLab	oklab(49.51% -0.0014 -0.1888)
OKLCH	oklch(49.51% 0.189 269.6)
XYZ	xyz(15.5380, 11.2443, 57.8398)
Luminance	0.1125 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A52CB #CBB33A

analogous

#3A9ACB #3A52CB #6A3ACB

triadic

#3A52CB #CB3A52 #52CB3A

tetradic

#3A52CB #CB3A9A #CBB33A #3ACB6A

square

#3A52CB #CB3A9A #CBB33A #3ACB6A

split-complementary

#3A52CB #CB6A3A #9ACB3A

monochromatic

#1D2A6E #2A3D9E #3A52CB #6A7DD8 #9BA7E5

Accessibility & contrast

On white

6.46

#3A52CB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.25

#3A52CB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3A52CB

6.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A52CB	#FFFFFF	#000000	##FFFFFF
##3A52CB	1.00	6.46	3.25	6.46
#FFFFFF	6.46	1.00	21.00	1.00
#000000	3.25	21.00	1.00	21.00
##FFFFFF	6.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0065CF

Deuteranopia (green-blind)

#0058C9

Tritanopia (blue-blind)

#007086

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #3a52cb;
/* rgb */ color: rgb(58, 82, 203);
/* oklch */ color: oklch(49.5% 0.189 269.6);

Tailwind

colors: {
  custom: {
    50: '#8382dc',
    500: '#3a52cb',
    950: '#000000',
  },
}

SCSS

$custom: #3a52cb;
$custom-light: #8382dc;
$custom-dark: #000000;

JSON

{
  "hex": "#3a52cb",
  "rgb": {
    "r": 58,
    "g": 82,
    "b": 203
  },
  "hsl": {
    "h": 230.069,
    "s": 58.233,
    "l": 51.176
  },
  "oklch": {
    "l": 0.49507,
    "c": 0.18886,
    "h": 269.6
  },
  "luminance": 0.11246
}

Semantic roles & 50–950 ramp

primary

#3A52CB

secondary

#D0C690

accent

#C846E1

background

#F8F7FD

surface

#F0EEFB

border

#CBC9D4

text

#0C0A15

muted

#7D7C83

Preview Lab

Preview with #3A52CB

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

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