#4052D2#4052D2

#4052D2 is a mid, vivid blue. Relative luminance 0.118; OKLCH L 50.4% C 0.196 H 271.3°. Best body text is #FFFFFF at 6.26:1 contrast (WCAG AA passes).

Color values

HEX	#4052D2
RGB	rgb(64, 82, 210)
HSL	hsl(233, 62%, 54%)
HSV	hsv(233, 70%, 82%)
CMYK	cmyk(69.5%, 61%, 0%, 17.6%)
CIE-LAB	lab(40.86, 35.31, -68.05)
CIE-LCH	lch(40.86, 76.66, 297.42°)
OKLab	oklab(50.41% 0.0044 -0.1964)
OKLCH	oklch(50.41% 0.196 271.3)
XYZ	xyz(16.7606, 11.7761, 62.3500)
Luminance	0.1178 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4052D2 #D2C040

analogous

#409BD2 #4052D2 #7740D2

triadic

#4052D2 #D24052 #52D240

tetradic

#4052D2 #D2409B #D2C040 #40D277

square

#4052D2 #D2409B #D2C040 #40D277

split-complementary

#4052D2 #D27740 #9BD240

monochromatic

#1D287B #2939AC #4052D2 #727FDE #A3ACE9

Accessibility & contrast

On white

6.26

#4052D2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.36

#4052D2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4052D2

6.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4052D2	#FFFFFF	#000000	##FFFFFF
##4052D2	1.00	6.26	3.36	6.26
#FFFFFF	6.26	1.00	21.00	1.00
#000000	3.36	21.00	1.00	21.00
##FFFFFF	6.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0067D6

Deuteranopia (green-blind)

#005AD0

Tritanopia (blue-blind)

#00728A

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #4052d2;
/* rgb */ color: rgb(64, 82, 210);
/* oklch */ color: oklch(50.4% 0.196 271.3);

Tailwind

colors: {
  custom: {
    50: '#8782e1',
    500: '#4052d2',
    950: '#000000',
  },
}

SCSS

$custom: #4052d2;
$custom-light: #8782e1;
$custom-dark: #000000;

JSON

{
  "hex": "#4052d2",
  "rgb": {
    "r": 64,
    "g": 82,
    "b": 210
  },
  "hsl": {
    "h": 232.603,
    "s": 61.864,
    "l": 53.725
  },
  "oklch": {
    "l": 0.50408,
    "c": 0.19642,
    "h": 271.3
  },
  "luminance": 0.11778
}

Semantic roles & 50–950 ramp

primary

#4052D2

secondary

#D6CE98

accent

#D143E5

background

#F9F7FD

surface

#F1EEFB

border

#CBC9D4

text

#0D0A15

muted

#7E7C83

Preview Lab

Preview with #4052D2

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

Preview Lab → · Contrast checker → · Palette generator →