#4050AE#4050AE

#4050AE is a mid, vivid blue. Relative luminance 0.099; OKLCH L 47.1% C 0.150 H 272.1°. Best body text is #FFFFFF at 7.06:1 contrast (WCAG AA passes).

Color values

HEX	#4050AE
RGB	rgb(64, 80, 174)
HSL	hsl(231, 46%, 47%)
HSV	hsv(231, 63%, 68%)
CMYK	cmyk(63.2%, 54%, 0%, 31.8%)
CIE-LAB	lab(37.63, 23.92, -52.28)
CIE-LCH	lch(37.63, 57.50, 294.58°)
OKLab	oklab(47.15% 0.0055 -0.15)
OKLCH	oklch(47.15% 0.15 272.1)
XYZ	xyz(12.6204, 9.8822, 41.2786)
Luminance	0.0988 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4050AE #AE9E40

analogous

#4087AE #4050AE #6740AE

triadic

#4050AE #AE4050 #50AE40

tetradic

#4050AE #AE4087 #AE9E40 #40AE67

square

#4050AE #AE4087 #AE9E40 #40AE67

split-complementary

#4050AE #AE6740 #87AE40

monochromatic

#1F2755 #303B81 #4050AE #6573C6 #929CD7

Accessibility & contrast

On white

7.06

#4050AE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.98

#4050AE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4050AE

7.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4050AE	#FFFFFF	#000000	##FFFFFF
##4050AE	1.00	7.06	2.98	7.06
#FFFFFF	7.06	1.00	21.00	1.00
#000000	2.98	21.00	1.00	21.00
##FFFFFF	7.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#115EB1

Deuteranopia (green-blind)

#0054AC

Tritanopia (blue-blind)

#006677

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #4050ae;
/* rgb */ color: rgb(64, 80, 174);
/* oklch */ color: oklch(47.1% 0.150 272.1);

Tailwind

colors: {
  custom: {
    50: '#8080c7',
    500: '#4050ae',
    950: '#000000',
  },
}

SCSS

$custom: #4050ae;
$custom-light: #8080c7;
$custom-dark: #000000;

JSON

{
  "hex": "#4050ae",
  "rgb": {
    "r": 64,
    "g": 80,
    "b": 174
  },
  "hsl": {
    "h": 231.273,
    "s": 46.218,
    "l": 46.667
  },
  "oklch": {
    "l": 0.47149,
    "c": 0.15014,
    "h": 272.1
  },
  "luminance": 0.09883
}

Semantic roles & 50–950 ramp

primary

#4050AE

secondary

#C2BA88

accent

#C352D6

background

#F8F7FC

surface

#EFEEF8

border

#CAC9D1

text

#0B0A13

muted

#7C7C82

Preview Lab

Preview with #4050AE

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

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