#4053AA#4053AA

#4053AA is a mid, vivid blue. Relative luminance 0.102; OKLCH L 47.5% C 0.141 H 270.9°. Best body text is #FFFFFF at 6.92:1 contrast (WCAG AA passes).

Color values

HEX	#4053AA
RGB	rgb(64, 83, 170)
HSL	hsl(229, 45%, 46%)
HSV	hsv(229, 62%, 67%)
CMYK	cmyk(62.4%, 51.2%, 0%, 33.3%)
CIE-LAB	lab(38.16, 20.56, -49.06)
CIE-LCH	lch(38.16, 53.19, 292.74°)
OKLab	oklab(47.46% 0.0022 -0.1405)
OKLCH	oklch(47.46% 0.141 270.9)
XYZ	xyz(12.4609, 10.1777, 39.3303)
Luminance	0.1018 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4053AA #AA9740

analogous

#4088AA #4053AA #6240AA

triadic

#4053AA #AA4053 #53AA40

tetradic

#4053AA #AA4088 #AA9740 #40AA62

square

#4053AA #AA4088 #AA9740 #40AA62

split-complementary

#4053AA #AA6240 #88AA40

monochromatic

#1F2851 #2F3D7E #4053AA #6374C4 #8F9CD5

Accessibility & contrast

On white

6.92

#4053AA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.04

#4053AA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4053AA

6.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4053AA	#FFFFFF	#000000	##FFFFFF
##4053AA	1.00	6.92	3.04	6.92
#FFFFFF	6.92	1.00	21.00	1.00
#000000	3.04	21.00	1.00	21.00
##FFFFFF	6.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#235FAD

Deuteranopia (green-blind)

#0555A8

Tritanopia (blue-blind)

#006776

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #4053aa;
/* rgb */ color: rgb(64, 83, 170);
/* oklch */ color: oklch(47.5% 0.141 270.9);

Tailwind

colors: {
  custom: {
    50: '#7f83c4',
    500: '#4053aa',
    950: '#000000',
  },
}

SCSS

$custom: #4053aa;
$custom-light: #7f83c4;
$custom-dark: #000000;

JSON

{
  "hex": "#4053aa",
  "rgb": {
    "r": 64,
    "g": 83,
    "b": 170
  },
  "hsl": {
    "h": 229.245,
    "s": 45.299,
    "l": 45.882
  },
  "oklch": {
    "l": 0.4746,
    "c": 0.14053,
    "h": 270.9
  },
  "luminance": 0.10179
}

Semantic roles & 50–950 ramp

primary

#4053AA

secondary

#C0B686

accent

#BE53D5

background

#F8F7FC

surface

#EFEEF8

border

#CAC9D1

text

#0B0A13

muted

#7C7C82

Preview Lab

Preview with #4053AA

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

Preview Lab → · Contrast checker → · Palette generator →