#3153C6#3153C6

#3153C6 is a mid, vivid blue. Relative luminance 0.109; OKLCH L 48.9% C 0.183 H 266.8°. Best body text is #FFFFFF at 6.60:1 contrast (WCAG AA passes).

Color values

HEX	#3153C6
RGB	rgb(49, 83, 198)
HSL	hsl(226, 60%, 48%)
HSV	hsv(226, 75%, 78%)
CMYK	cmyk(75.3%, 58.1%, 0%, 22.4%)
CIE-LAB	lab(39.44, 28.52, -63.46)
CIE-LCH	lch(39.44, 69.58, 294.20°)
OKLab	oklab(48.86% -0.0103 -0.1832)
OKLCH	oklch(48.86% 0.183 266.8)
XYZ	xyz(14.5494, 10.9151, 54.7552)
Luminance	0.1092 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3153C6 #C6A431

analogous

#319DC6 #3153C6 #5931C6

triadic

#3153C6 #C63153 #53C631

tetradic

#3153C6 #C6319D #C6A431 #31C659

square

#3153C6 #C6319D #C6A431 #31C659

split-complementary

#3153C6 #C65931 #9DC631

monochromatic

#192A64 #253E95 #3153C6 #5D79D7 #8EA2E3

Accessibility & contrast

On white

6.60

#3153C6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.18

#3153C6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3153C6

6.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3153C6	#FFFFFF	#000000	##FFFFFF
##3153C6	1.00	6.60	3.18	6.60
#FFFFFF	6.60	1.00	21.00	1.00
#000000	3.18	21.00	1.00	21.00
##FFFFFF	6.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0064CA

Deuteranopia (green-blind)

#0056C4

Tritanopia (blue-blind)

#007084

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #3153c6;
/* rgb */ color: rgb(49, 83, 198);
/* oklch */ color: oklch(48.9% 0.183 266.8);

Tailwind

colors: {
  custom: {
    50: '#7f83d8',
    500: '#3153c6',
    950: '#000000',
  },
}

SCSS

$custom: #3153c6;
$custom-light: #7f83d8;
$custom-dark: #000000;

JSON

{
  "hex": "#3153c6",
  "rgb": {
    "r": 49,
    "g": 83,
    "b": 198
  },
  "hsl": {
    "h": 226.309,
    "s": 60.324,
    "l": 48.431
  },
  "oklch": {
    "l": 0.48859,
    "c": 0.18349,
    "h": 266.8
  },
  "luminance": 0.10917
}

Semantic roles & 50–950 ramp

primary

#3153C6

secondary

#CEBD85

accent

#BF44E3

background

#F8F7FD

surface

#F0EEFA

border

#CBC9D3

text

#0C0A15

muted

#7D7C83

Preview Lab

Preview with #3153C6

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

Preview Lab → · Contrast checker → · Palette generator →