#4053A2#4053A2

#4053A2 is a mid, vivid blue. Relative luminance 0.099; OKLCH L 46.9% C 0.129 H 270.6°. Best body text is #FFFFFF at 7.05:1 contrast (WCAG AA passes).

Color values

HEX	#4053A2
RGB	rgb(64, 83, 162)
HSL	hsl(228, 43%, 44%)
HSV	hsv(228, 60%, 64%)
CMYK	cmyk(60.5%, 48.8%, 0%, 36.5%)
CIE-LAB	lab(37.63, 17.74, -45.14)
CIE-LCH	lch(37.63, 48.50, 291.45°)
OKLab	oklab(46.89% 0.0013 -0.129)
OKLCH	oklch(46.89% 0.129 270.6)
XYZ	xyz(11.7270, 9.8842, 35.4653)
Luminance	0.0988 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4053A2 #A28F40

analogous

#4084A2 #4053A2 #5E40A2

triadic

#4053A2 #A24053 #53A240

tetradic

#4053A2 #A24084 #A28F40 #40A25E

square

#4053A2 #A24084 #A28F40 #40A25E

split-complementary

#4053A2 #A25E40 #84A240

monochromatic

#1D264A #2F3D76 #4053A2 #5F72C0 #8B99D1

Accessibility & contrast

On white

7.05

#4053A2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.98

#4053A2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4053A2

7.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4053A2	#FFFFFF	#000000	##FFFFFF
##4053A2	1.00	7.05	2.98	7.05
#FFFFFF	7.05	1.00	21.00	1.00
#000000	2.98	21.00	1.00	21.00
##FFFFFF	7.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C5DA5

Deuteranopia (green-blind)

#1B54A0

Tritanopia (blue-blind)

#006572

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #4053a2;
/* rgb */ color: rgb(64, 83, 162);
/* oklch */ color: oklch(46.9% 0.129 270.6);

Tailwind

colors: {
  custom: {
    50: '#7e83be',
    500: '#4053a2',
    950: '#000000',
  },
}

SCSS

$custom: #4053a2;
$custom-light: #7e83be;
$custom-dark: #000000;

JSON

{
  "hex": "#4053a2",
  "rgb": {
    "r": 64,
    "g": 83,
    "b": 162
  },
  "hsl": {
    "h": 228.367,
    "s": 43.363,
    "l": 44.314
  },
  "oklch": {
    "l": 0.46892,
    "c": 0.12899,
    "h": 270.6
  },
  "luminance": 0.09885
}

Semantic roles & 50–950 ramp

primary

#4053A2

secondary

#BCB182

accent

#BB55D3

background

#F8F7FB

surface

#EFEEF7

border

#CAC9D0

text

#0B0A12

muted

#7C7C81

Preview Lab

Preview with #4053A2

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

Preview Lab → · Contrast checker → · Palette generator →