#4159C5#4159C5

#4159C5 is a mid, vivid blue. Relative luminance 0.123; OKLCH L 50.7% C 0.170 H 269.9°. Best body text is #FFFFFF at 6.07:1 contrast (WCAG AA passes).

Color values

HEX	#4159C5
RGB	rgb(65, 89, 197)
HSL	hsl(229, 53%, 51%)
HSV	hsv(229, 67%, 77%)
CMYK	cmyk(67%, 54.8%, 0%, 22.7%)
CIE-LAB	lab(41.69, 26.43, -59.19)
CIE-LCH	lch(41.69, 64.83, 294.06°)
OKLab	oklab(50.73% -0.0004 -0.1702)
OKLCH	oklch(50.73% 0.17 269.9)
XYZ	xyz(15.8270, 12.2983, 54.3522)
Luminance	0.1230 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4159C5 #C5AD41

analogous

#419BC5 #4159C5 #6B41C5

triadic

#4159C5 #C54159 #59C541

tetradic

#4159C5 #C5419B #C5AD41 #41C56B

square

#4159C5 #C5419B #C5AD41 #41C56B

split-complementary

#4159C5 #C56B41 #9BC541

monochromatic

#212E6B #2F429A #4159C5 #7082D3 #9FABE2

Accessibility & contrast

On white

6.07

#4159C5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.46

#4159C5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4159C5

6.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4159C5	#FFFFFF	#000000	##FFFFFF
##4159C5	1.00	6.07	3.46	6.07
#FFFFFF	6.07	1.00	21.00	1.00
#000000	3.46	21.00	1.00	21.00
##FFFFFF	6.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0069C9

Deuteranopia (green-blind)

#005DC3

Tritanopia (blue-blind)

#007386

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #4159c5;
/* rgb */ color: rgb(65, 89, 197);
/* oklch */ color: oklch(50.7% 0.170 269.9);

Tailwind

colors: {
  custom: {
    50: '#8487d7',
    500: '#4159c5',
    950: '#000000',
  },
}

SCSS

$custom: #4159c5;
$custom-light: #8487d7;
$custom-dark: #000000;

JSON

{
  "hex": "#4159c5",
  "rgb": {
    "r": 65,
    "g": 89,
    "b": 197
  },
  "hsl": {
    "h": 229.091,
    "s": 53.226,
    "l": 51.373
  },
  "oklch": {
    "l": 0.5073,
    "c": 0.17024,
    "h": 269.9
  },
  "luminance": 0.123
}

Semantic roles & 50–950 ramp

primary

#4159C5

secondary

#CEC394

accent

#C24BDD

background

#F8F8FD

surface

#F0EFFA

border

#CBCAD3

text

#0C0B14

muted

#7D7C83

Preview Lab

Preview with #4159C5

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

Preview Lab → · Contrast checker → · Palette generator →