#4165D0#4165D0

#4165D0 is a mid, vivid blue. Relative luminance 0.150; OKLCH L 53.9% C 0.170 H 266.6°. Best body text is #FFFFFF at 5.25:1 contrast (WCAG AA passes).

Color values

HEX	#4165D0
RGB	rgb(65, 101, 208)
HSL	hsl(225, 60%, 54%)
HSV	hsv(225, 69%, 82%)
CMYK	cmyk(68.8%, 51.4%, 0%, 18.4%)
CIE-LAB	lab(45.61, 22.70, -59.18)
CIE-LCH	lch(45.61, 63.39, 290.99°)
OKLab	oklab(53.94% -0.01 -0.17)
OKLCH	oklch(53.94% 0.17 266.6)
XYZ	xyz(18.2149, 14.9834, 61.5944)
Luminance	0.1499 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4165D0 #D0AC41

analogous

#41ACD0 #4165D0 #6441D0

triadic

#4165D0 #D04165 #65D041

tetradic

#4165D0 #D041AC #D0AC41 #41D064

square

#4165D0 #D041AC #D0AC41 #41D064

split-complementary

#4165D0 #D06441 #ACD041

monochromatic

#1E3579 #2A4AAA #4165D0 #728DDC #A3B5E8

Accessibility & contrast

On white

5.25

#4165D0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.00

#4165D0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4165D0

5.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4165D0	#FFFFFF	#000000	##FFFFFF
##4165D0	1.00	5.25	4.00	5.25
#FFFFFF	5.25	1.00	21.00	1.00
#000000	4.00	21.00	1.00	21.00
##FFFFFF	5.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2273D4

Deuteranopia (green-blind)

#0066CE

Tritanopia (blue-blind)

#007E91

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #4165d0;
/* rgb */ color: rgb(65, 101, 208);
/* oklch */ color: oklch(53.9% 0.170 266.6);

Tailwind

colors: {
  custom: {
    50: '#8690df',
    500: '#4165d0',
    950: '#000000',
  },
}

SCSS

$custom: #4165d0;
$custom-light: #8690df;
$custom-dark: #000000;

JSON

{
  "hex": "#4165d0",
  "rgb": {
    "r": 65,
    "g": 101,
    "b": 208
  },
  "hsl": {
    "h": 224.895,
    "s": 60.338,
    "l": 53.529
  },
  "oklch": {
    "l": 0.53936,
    "c": 0.17032,
    "h": 266.6
  },
  "luminance": 0.14985
}

Semantic roles & 50–950 ramp

primary

#4165D0

secondary

#D5C698

accent

#BB44E3

background

#F8F8FD

surface

#F0F0FB

border

#CBCBD4

text

#0C0C15

muted

#7D7D83

Preview Lab

Preview with #4165D0

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

Preview Lab → · Contrast checker → · Palette generator →