#4052AE#4052AE

#4052AE is a mid, vivid blue. Relative luminance 0.102; OKLCH L 47.5% C 0.148 H 271.4°. Best body text is #FFFFFF at 6.92:1 contrast (WCAG AA passes).

Color values

HEX	#4052AE
RGB	rgb(64, 82, 174)
HSL	hsl(230, 46%, 47%)
HSV	hsv(230, 63%, 68%)
CMYK	cmyk(63.2%, 52.9%, 0%, 31.8%)
CIE-LAB	lab(38.16, 22.62, -51.42)
CIE-LCH	lch(38.16, 56.18, 293.74°)
OKLab	oklab(47.55% 0.0036 -0.1475)
OKLCH	oklch(47.55% 0.148 271.4)
XYZ	xyz(12.7691, 10.1795, 41.3281)
Luminance	0.1018 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4052AE #AE9C40

analogous

#4089AE #4052AE #6540AE

triadic

#4052AE #AE4052 #52AE40

tetradic

#4052AE #AE4089 #AE9C40 #40AE65

square

#4052AE #AE4089 #AE9C40 #40AE65

split-complementary

#4052AE #AE6540 #89AE40

monochromatic

#1F2855 #303D81 #4052AE #6575C6 #929DD7

Accessibility & contrast

On white

6.92

#4052AE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.04

#4052AE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4052AE

6.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4052AE	#FFFFFF	#000000	##FFFFFF
##4052AE	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)

#195FB1

Deuteranopia (green-blind)

#0055AC

Tritanopia (blue-blind)

#006778

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #4052ae;
/* rgb */ color: rgb(64, 82, 174);
/* oklch */ color: oklch(47.5% 0.148 271.4);

Tailwind

colors: {
  custom: {
    50: '#8082c7',
    500: '#4052ae',
    950: '#000000',
  },
}

SCSS

$custom: #4052ae;
$custom-light: #8082c7;
$custom-dark: #000000;

JSON

{
  "hex": "#4052ae",
  "rgb": {
    "r": 64,
    "g": 82,
    "b": 174
  },
  "hsl": {
    "h": 230.182,
    "s": 46.218,
    "l": 46.667
  },
  "oklch": {
    "l": 0.47549,
    "c": 0.14753,
    "h": 271.4
  },
  "luminance": 0.10181
}

Semantic roles & 50–950 ramp

primary

#4052AE

secondary

#C2B988

accent

#C052D6

background

#F8F7FC

surface

#EFEEF8

border

#CAC9D1

text

#0B0A13

muted

#7C7C82

Preview Lab

Preview with #4052AE

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

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