#4053AE#4053AE

#4053AE is a mid, vivid blue. Relative luminance 0.103; OKLCH L 47.8% C 0.146 H 271.0°. Best body text is #FFFFFF at 6.85:1 contrast (WCAG AA passes).

Color values

HEX	#4053AE
RGB	rgb(64, 83, 174)
HSL	hsl(230, 46%, 47%)
HSV	hsv(230, 63%, 68%)
CMYK	cmyk(63.2%, 52.3%, 0%, 31.8%)
CIE-LAB	lab(38.43, 21.97, -50.99)
CIE-LCH	lch(38.43, 55.52, 293.31°)
OKLab	oklab(47.75% 0.0026 -0.1462)
OKLCH	oklch(47.75% 0.146 271)
XYZ	xyz(12.8450, 10.3314, 41.3534)
Luminance	0.1033 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4053AE #AE9B40

analogous

#408AAE #4053AE #6440AE

triadic

#4053AE #AE4053 #53AE40

tetradic

#4053AE #AE408A #AE9B40 #40AE64

square

#4053AE #AE408A #AE9B40 #40AE64

split-complementary

#4053AE #AE6440 #8AAE40

monochromatic

#1F2855 #303E81 #4053AE #6576C6 #929ED7

Accessibility & contrast

On white

6.85

#4053AE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.07

#4053AE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4053AE

6.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4053AE	#FFFFFF	#000000	##FFFFFF
##4053AE	1.00	6.85	3.07	6.85
#FFFFFF	6.85	1.00	21.00	1.00
#000000	3.07	21.00	1.00	21.00
##FFFFFF	6.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1D60B1

Deuteranopia (green-blind)

#0056AC

Tritanopia (blue-blind)

#006878

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #4053ae;
/* rgb */ color: rgb(64, 83, 174);
/* oklch */ color: oklch(47.8% 0.146 271.0);

Tailwind

colors: {
  custom: {
    50: '#8083c7',
    500: '#4053ae',
    950: '#000000',
  },
}

SCSS

$custom: #4053ae;
$custom-light: #8083c7;
$custom-dark: #000000;

JSON

{
  "hex": "#4053ae",
  "rgb": {
    "r": 64,
    "g": 83,
    "b": 174
  },
  "hsl": {
    "h": 229.636,
    "s": 46.218,
    "l": 46.667
  },
  "oklch": {
    "l": 0.47751,
    "c": 0.14622,
    "h": 271
  },
  "luminance": 0.10332
}

Semantic roles & 50–950 ramp

primary

#4053AE

secondary

#C2B888

accent

#BF52D6

background

#F8F7FC

surface

#EFEEF8

border

#CAC9D1

text

#0B0A13

muted

#7C7C82

Preview Lab

Preview with #4053AE

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

Preview Lab → · Contrast checker → · Palette generator →