#4159C6#4159C6

#4159C6 is a mid, vivid blue. Relative luminance 0.123; OKLCH L 50.8% C 0.172 H 269.9°. Best body text is #FFFFFF at 6.05:1 contrast (WCAG AA passes).

Color values

HEX	#4159C6
RGB	rgb(65, 89, 198)
HSL	hsl(229, 54%, 52%)
HSV	hsv(229, 67%, 78%)
CMYK	cmyk(67.2%, 55.1%, 0%, 22.4%)
CIE-LAB	lab(41.76, 26.79, -59.66)
CIE-LCH	lch(41.76, 65.39, 294.18°)
OKLab	oklab(50.81% -0.0003 -0.1716)
OKLCH	oklch(50.81% 0.172 269.9)
XYZ	xyz(15.9419, 12.3443, 54.9577)
Luminance	0.1235 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4159C6 #C6AE41

analogous

#419CC6 #4159C6 #6C41C6

triadic

#4159C6 #C64159 #59C641

tetradic

#4159C6 #C6419C #C6AE41 #41C66C

square

#4159C6 #C6419C #C6AE41 #41C66C

split-complementary

#4159C6 #C66C41 #9CC641

monochromatic

#202E6C #2F429B #4159C6 #7082D4 #9FABE2

Accessibility & contrast

On white

6.05

#4159C6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.47

#4159C6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4159C6

6.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4159C6	#FFFFFF	#000000	##FFFFFF
##4159C6	1.00	6.05	3.47	6.05
#FFFFFF	6.05	1.00	21.00	1.00
#000000	3.47	21.00	1.00	21.00
##FFFFFF	6.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0069CA

Deuteranopia (green-blind)

#005DC4

Tritanopia (blue-blind)

#007387

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #4159c6;
/* rgb */ color: rgb(65, 89, 198);
/* oklch */ color: oklch(50.8% 0.172 269.9);

Tailwind

colors: {
  custom: {
    50: '#8587d8',
    500: '#4159c6',
    950: '#000000',
  },
}

SCSS

$custom: #4159c6;
$custom-light: #8587d8;
$custom-dark: #000000;

JSON

{
  "hex": "#4159c6",
  "rgb": {
    "r": 65,
    "g": 89,
    "b": 198
  },
  "hsl": {
    "h": 229.173,
    "s": 53.846,
    "l": 51.569
  },
  "oklch": {
    "l": 0.50807,
    "c": 0.1716,
    "h": 269.9
  },
  "luminance": 0.12346
}

Semantic roles & 50–950 ramp

primary

#4159C6

secondary

#CFC494

accent

#C34BDD

background

#F8F8FD

surface

#F0EFFA

border

#CBCAD3

text

#0C0B15

muted

#7D7C83

Preview Lab

Preview with #4159C6

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

Preview Lab → · Contrast checker → · Palette generator →