#4153D2#4153D2

#4153D2 is a mid, vivid blue. Relative luminance 0.120; OKLCH L 50.6% C 0.195 H 271.4°. Best body text is #FFFFFF at 6.19:1 contrast (WCAG AA passes).

Color values

HEX	#4153D2
RGB	rgb(65, 83, 210)
HSL	hsl(233, 62%, 54%)
HSV	hsv(233, 69%, 82%)
CMYK	cmyk(69%, 60.5%, 0%, 17.6%)
CIE-LAB	lab(41.16, 34.81, -67.56)
CIE-LCH	lch(41.16, 76.00, 297.26°)
OKLab	oklab(50.64% 0.0047 -0.1949)
OKLCH	oklch(50.64% 0.195 271.4)
XYZ	xyz(16.9022, 11.9618, 62.3784)
Luminance	0.1196 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4153D2 #D2C041

analogous

#419CD2 #4153D2 #7841D2

triadic

#4153D2 #D24153 #53D241

tetradic

#4153D2 #D2419C #D2C041 #41D278

square

#4153D2 #D2419C #D2C041 #41D278

split-complementary

#4153D2 #D27841 #9CD241

monochromatic

#1D297B #2939AD #4153D2 #7280DE #A4ADE9

Accessibility & contrast

On white

6.19

#4153D2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.39

#4153D2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4153D2

6.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4153D2	#FFFFFF	#000000	##FFFFFF
##4153D2	1.00	6.19	3.39	6.19
#FFFFFF	6.19	1.00	21.00	1.00
#000000	3.39	21.00	1.00	21.00
##FFFFFF	6.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0068D6

Deuteranopia (green-blind)

#005BD0

Tritanopia (blue-blind)

#00738A

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #4153d2;
/* rgb */ color: rgb(65, 83, 210);
/* oklch */ color: oklch(50.6% 0.195 271.4);

Tailwind

colors: {
  custom: {
    50: '#8783e1',
    500: '#4153d2',
    950: '#000000',
  },
}

SCSS

$custom: #4153d2;
$custom-light: #8783e1;
$custom-dark: #000000;

JSON

{
  "hex": "#4153d2",
  "rgb": {
    "r": 65,
    "g": 83,
    "b": 210
  },
  "hsl": {
    "h": 232.552,
    "s": 61.702,
    "l": 53.922
  },
  "oklch": {
    "l": 0.50643,
    "c": 0.19496,
    "h": 271.4
  },
  "luminance": 0.11963
}

Semantic roles & 50–950 ramp

primary

#4153D2

secondary

#D6CF98

accent

#D143E5

background

#F9F8FD

surface

#F1EFFB

border

#CBCAD4

text

#0D0A15

muted

#7E7C83

Preview Lab

Preview with #4153D2

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

Preview Lab → · Contrast checker → · Palette generator →