#4153C0#4153C0

#4153C0 is a mid, vivid blue. Relative luminance 0.111; OKLCH L 49.2% C 0.171 H 271.5°. Best body text is #FFFFFF at 6.52:1 contrast (WCAG AA passes).

Color values

HEX	#4153C0
RGB	rgb(65, 83, 192)
HSL	hsl(231, 50%, 50%)
HSV	hsv(231, 66%, 75%)
CMYK	cmyk(66.1%, 56.8%, 0%, 24.7%)
CIE-LAB	lab(39.77, 28.50, -59.39)
CIE-LCH	lch(39.77, 65.87, 295.64°)
OKLab	oklab(49.18% 0.0046 -0.1709)
OKLCH	oklch(49.18% 0.171 271.5)
XYZ	xyz(14.7845, 11.1148, 51.2252)
Luminance	0.1112 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4153C0 #C0AE41

analogous

#4192C0 #4153C0 #6E41C0

triadic

#4153C0 #C04153 #53C041

tetradic

#4153C0 #C04192 #C0AE41 #41C06E

square

#4153C0 #C04192 #C0AE41 #41C06E

split-complementary

#4153C0 #C06E41 #92C041

monochromatic

#222B65 #313F93 #4153C0 #6F7DCF #9DA6DE

Accessibility & contrast

On white

6.52

#4153C0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.22

#4153C0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4153C0

6.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4153C0	#FFFFFF	#000000	##FFFFFF
##4153C0	1.00	6.52	3.22	6.52
#FFFFFF	6.52	1.00	21.00	1.00
#000000	3.22	21.00	1.00	21.00
##FFFFFF	6.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0064C4

Deuteranopia (green-blind)

#0058BE

Tritanopia (blue-blind)

#006D81

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #4153c0;
/* rgb */ color: rgb(65, 83, 192);
/* oklch */ color: oklch(49.2% 0.171 271.5);

Tailwind

colors: {
  custom: {
    50: '#8483d4',
    500: '#4153c0',
    950: '#000000',
  },
}

SCSS

$custom: #4153c0;
$custom-light: #8483d4;
$custom-dark: #000000;

JSON

{
  "hex": "#4153c0",
  "rgb": {
    "r": 65,
    "g": 83,
    "b": 192
  },
  "hsl": {
    "h": 231.496,
    "s": 50.198,
    "l": 50.392
  },
  "oklch": {
    "l": 0.49182,
    "c": 0.17095,
    "h": 271.5
  },
  "luminance": 0.11116
}

Semantic roles & 50–950 ramp

primary

#4153C0

secondary

#CBC392

accent

#C64EDA

background

#F8F8FD

surface

#F0EFFA

border

#CBCAD3

text

#0C0A14

muted

#7D7C83

Preview Lab

Preview with #4153C0

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

Preview Lab → · Contrast checker → · Palette generator →