#4150CA#4150CA

#4150CA is a mid, vivid blue. Relative luminance 0.111; OKLCH L 49.4% C 0.188 H 272.2°. Best body text is #FFFFFF at 6.51:1 contrast (WCAG AA passes).

Color values

HEX	#4150CA
RGB	rgb(65, 80, 202)
HSL	hsl(233, 56%, 52%)
HSV	hsv(233, 68%, 79%)
CMYK	cmyk(67.8%, 60.4%, 0%, 20.8%)
CIE-LAB	lab(39.79, 33.91, -65.18)
CIE-LCH	lch(39.79, 73.47, 297.49°)
OKLab	oklab(49.43% 0.0071 -0.1879)
OKLCH	oklch(49.43% 0.188 272.2)
XYZ	xyz(15.7057, 11.1239, 57.1851)
Luminance	0.1113 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4150CA #CABB41

analogous

#4194CA #4150CA #7741CA

triadic

#4150CA #CA4150 #50CA41

tetradic

#4150CA #CA4194 #CABB41 #41CA77

square

#4150CA #CA4194 #CABB41 #41CA77

split-complementary

#4150CA #CA7741 #94CA41

monochromatic

#202871 #2D3AA1 #4150CA #717CD7 #A1A8E5

Accessibility & contrast

On white

6.51

#4150CA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.23

#4150CA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4150CA

6.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4150CA	#FFFFFF	#000000	##FFFFFF
##4150CA	1.00	6.51	3.23	6.51
#FFFFFF	6.51	1.00	21.00	1.00
#000000	3.23	21.00	1.00	21.00
##FFFFFF	6.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0064CE

Deuteranopia (green-blind)

#0058C8

Tritanopia (blue-blind)

#006F85

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #4150ca;
/* rgb */ color: rgb(65, 80, 202);
/* oklch */ color: oklch(49.4% 0.188 272.2);

Tailwind

colors: {
  custom: {
    50: '#8681db',
    500: '#4150ca',
    950: '#000000',
  },
}

SCSS

$custom: #4150ca;
$custom-light: #8681db;
$custom-dark: #000000;

JSON

{
  "hex": "#4150ca",
  "rgb": {
    "r": 65,
    "g": 80,
    "b": 202
  },
  "hsl": {
    "h": 233.431,
    "s": 56.379,
    "l": 52.353
  },
  "oklch": {
    "l": 0.49434,
    "c": 0.18806,
    "h": 272.2
  },
  "luminance": 0.11125
}

Semantic roles & 50–950 ramp

primary

#4150CA

secondary

#D1CB96

accent

#CF48E0

background

#F8F7FD

surface

#F0EEFB

border

#CBC9D4

text

#0D0A15

muted

#7D7C83

Preview Lab

Preview with #4150CA

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

Preview Lab → · Contrast checker → · Palette generator →