#4153C8#4153C8

#4153C8 is a mid, vivid blue. Relative luminance 0.115; OKLCH L 49.8% C 0.182 H 271.5°. Best body text is #FFFFFF at 6.37:1 contrast (WCAG AA passes).

Color values

HEX	#4153C8
RGB	rgb(65, 83, 200)
HSL	hsl(232, 55%, 52%)
HSV	hsv(232, 68%, 78%)
CMYK	cmyk(67.5%, 58.5%, 0%, 21.6%)
CIE-LAB	lab(40.38, 31.31, -63.06)
CIE-LCH	lch(40.38, 70.41, 296.41°)
OKLab	oklab(49.82% 0.0048 -0.1817)
OKLCH	oklch(49.82% 0.182 271.5)
XYZ	xyz(15.6950, 11.4790, 56.0209)
Luminance	0.1148 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4153C8 #C8B641

analogous

#4197C8 #4153C8 #7341C8

triadic

#4153C8 #C84153 #53C841

tetradic

#4153C8 #C84197 #C8B641 #41C873

square

#4153C8 #C84197 #C8B641 #41C873

split-complementary

#4153C8 #C87341 #97C841

monochromatic

#202A6F #2E3D9E #4153C8 #707ED6 #A0A9E3

Accessibility & contrast

On white

6.37

#4153C8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.30

#4153C8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4153C8

6.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4153C8	#FFFFFF	#000000	##FFFFFF
##4153C8	1.00	6.37	3.30	6.37
#FFFFFF	6.37	1.00	21.00	1.00
#000000	3.30	21.00	1.00	21.00
##FFFFFF	6.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0065CC

Deuteranopia (green-blind)

#0059C6

Tritanopia (blue-blind)

#007085

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #4153c8;
/* rgb */ color: rgb(65, 83, 200);
/* oklch */ color: oklch(49.8% 0.182 271.5);

Tailwind

colors: {
  custom: {
    50: '#8583da',
    500: '#4153c8',
    950: '#000000',
  },
}

SCSS

$custom: #4153c8;
$custom-light: #8583da;
$custom-dark: #000000;

JSON

{
  "hex": "#4153c8",
  "rgb": {
    "r": 65,
    "g": 83,
    "b": 200
  },
  "hsl": {
    "h": 232,
    "s": 55.102,
    "l": 51.961
  },
  "oklch": {
    "l": 0.49821,
    "c": 0.18174,
    "h": 271.5
  },
  "luminance": 0.1148
}

Semantic roles & 50–950 ramp

primary

#4153C8

secondary

#D0C895

accent

#CB49DE

background

#F8F8FD

surface

#F0EFFB

border

#CBCAD4

text

#0C0A15

muted

#7D7C83

Preview Lab

Preview with #4153C8

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

Preview Lab → · Contrast checker → · Palette generator →