#4052A2#4052A2

#4052A2 is a mid, vivid blue. Relative luminance 0.097; OKLCH L 46.7% C 0.130 H 271.0°. Best body text is #FFFFFF at 7.13:1 contrast (WCAG AA passes).

Color values

HEX	#4052A2
RGB	rgb(64, 82, 162)
HSL	hsl(229, 43%, 44%)
HSV	hsv(229, 60%, 64%)
CMYK	cmyk(60.5%, 49.4%, 0%, 36.5%)
CIE-LAB	lab(37.36, 18.39, -45.58)
CIE-LCH	lch(37.36, 49.15, 291.97°)
OKLab	oklab(46.68% 0.0024 -0.1303)
OKLCH	oklch(46.68% 0.13 271)
XYZ	xyz(11.6511, 9.7323, 35.4400)
Luminance	0.0973 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4052A2 #A29040

analogous

#4083A2 #4052A2 #5F40A2

triadic

#4052A2 #A24052 #52A240

tetradic

#4052A2 #A24083 #A29040 #40A25F

square

#4052A2 #A24083 #A29040 #40A25F

split-complementary

#4052A2 #A25F40 #83A240

monochromatic

#1D264A #2F3C76 #4052A2 #5F71C0 #8B98D1

Accessibility & contrast

On white

7.13

#4052A2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.95

#4052A2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4052A2

7.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4052A2	#FFFFFF	#000000	##FFFFFF
##4052A2	1.00	7.13	2.95	7.13
#FFFFFF	7.13	1.00	21.00	1.00
#000000	2.95	21.00	1.00	21.00
##FFFFFF	7.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#295CA5

Deuteranopia (green-blind)

#1854A0

Tritanopia (blue-blind)

#006472

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #4052a2;
/* rgb */ color: rgb(64, 82, 162);
/* oklch */ color: oklch(46.7% 0.130 271.0);

Tailwind

colors: {
  custom: {
    50: '#7e82be',
    500: '#4052a2',
    950: '#000000',
  },
}

SCSS

$custom: #4052a2;
$custom-light: #7e82be;
$custom-dark: #000000;

JSON

{
  "hex": "#4052a2",
  "rgb": {
    "r": 64,
    "g": 82,
    "b": 162
  },
  "hsl": {
    "h": 228.98,
    "s": 43.363,
    "l": 44.314
  },
  "oklch": {
    "l": 0.46683,
    "c": 0.13031,
    "h": 271
  },
  "luminance": 0.09733
}

Semantic roles & 50–950 ramp

primary

#4052A2

secondary

#BCB182

accent

#BC55D3

background

#F8F7FB

surface

#EFEEF7

border

#CAC9D0

text

#0B0A12

muted

#7C7C81

Preview Lab

Preview with #4052A2

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

Preview Lab → · Contrast checker → · Palette generator →