#4153A4#4153A4

#4153A4 is a mid, vivid blue. Relative luminance 0.100; OKLCH L 47.1% C 0.132 H 271.1°. Best body text is #FFFFFF at 7.00:1 contrast (WCAG AA passes).

Color values

HEX	#4153A4
RGB	rgb(65, 83, 164)
HSL	hsl(229, 43%, 45%)
HSV	hsv(229, 60%, 64%)
CMYK	cmyk(60.4%, 49.4%, 0%, 35.7%)
CIE-LAB	lab(37.82, 18.64, -46.02)
CIE-LCH	lch(37.82, 49.65, 292.05°)
OKLab	oklab(47.1% 0.0026 -0.1316)
OKLCH	oklch(47.1% 0.132 271.1)
XYZ	xyz(11.9718, 9.9897, 36.4121)
Luminance	0.0999 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4153A4 #A49241

analogous

#4184A4 #4153A4 #6141A4

triadic

#4153A4 #A44153 #53A441

tetradic

#4153A4 #A44184 #A49241 #41A461

square

#4153A4 #A44184 #A49241 #41A461

split-complementary

#4153A4 #A46141 #84A441

monochromatic

#1E274C #303D78 #4153A4 #6273C1 #8D9AD2

Accessibility & contrast

On white

7.00

#4153A4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

3.00

#4153A4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4153A4

7.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4153A4	#FFFFFF	#000000	##FFFFFF
##4153A4	1.00	7.00	3.00	7.00
#FFFFFF	7.00	1.00	21.00	1.00
#000000	3.00	21.00	1.00	21.00
##FFFFFF	7.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A5EA7

Deuteranopia (green-blind)

#1855A2

Tritanopia (blue-blind)

#006573

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #4153a4;
/* rgb */ color: rgb(65, 83, 164);
/* oklch */ color: oklch(47.1% 0.132 271.1);

Tailwind

colors: {
  custom: {
    50: '#7f83bf',
    500: '#4153a4',
    950: '#000000',
  },
}

SCSS

$custom: #4153a4;
$custom-light: #7f83bf;
$custom-dark: #000000;

JSON

{
  "hex": "#4153a4",
  "rgb": {
    "r": 65,
    "g": 83,
    "b": 164
  },
  "hsl": {
    "h": 229.091,
    "s": 43.231,
    "l": 44.902
  },
  "oklch": {
    "l": 0.47095,
    "c": 0.13159,
    "h": 271.1
  },
  "luminance": 0.09991
}

Semantic roles & 50–950 ramp

primary

#4153A4

secondary

#BDB384

accent

#BC55D3

background

#F8F7FB

surface

#EFEEF7

border

#CAC9D0

text

#0B0A12

muted

#7C7C81

Preview Lab

Preview with #4153A4

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

Preview Lab → · Contrast checker → · Palette generator →