#4059C2#4059C2

#4059C2 is a mid, vivid blue. Relative luminance 0.121; OKLCH L 50.4% C 0.166 H 269.5°. Best body text is #FFFFFF at 6.13:1 contrast (WCAG AA passes).

Color values

HEX	#4059C2
RGB	rgb(64, 89, 194)
HSL	hsl(228, 52%, 51%)
HSV	hsv(228, 67%, 76%)
CMYK	cmyk(67%, 54.1%, 0%, 23.9%)
CIE-LAB	lab(41.42, 25.21, -57.89)
CIE-LCH	lch(41.42, 63.14, 293.53°)
OKLab	oklab(50.45% -0.0016 -0.1664)
OKLCH	oklch(50.45% 0.166 269.5)
XYZ	xyz(15.4210, 12.1283, 52.5568)
Luminance	0.1213 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4059C2 #C2A940

analogous

#409AC2 #4059C2 #6840C2

triadic

#4059C2 #C24059 #59C240

tetradic

#4059C2 #C2409A #C2A940 #40C268

square

#4059C2 #C2409A #C2A940 #40C268

split-complementary

#4059C2 #C26840 #9AC240

monochromatic

#212E67 #304395 #4059C2 #6E81D1 #9DAAE0

Accessibility & contrast

On white

6.13

#4059C2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.43

#4059C2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4059C2

6.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4059C2	#FFFFFF	#000000	##FFFFFF
##4059C2	1.00	6.13	3.43	6.13
#FFFFFF	6.13	1.00	21.00	1.00
#000000	3.43	21.00	1.00	21.00
##FFFFFF	6.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0868C6

Deuteranopia (green-blind)

#005CC0

Tritanopia (blue-blind)

#007285

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #4059c2;
/* rgb */ color: rgb(64, 89, 194);
/* oklch */ color: oklch(50.4% 0.166 269.5);

Tailwind

colors: {
  custom: {
    50: '#8387d5',
    500: '#4059c2',
    950: '#000000',
  },
}

SCSS

$custom: #4059c2;
$custom-light: #8387d5;
$custom-dark: #000000;

JSON

{
  "hex": "#4059c2",
  "rgb": {
    "r": 64,
    "g": 89,
    "b": 194
  },
  "hsl": {
    "h": 228.462,
    "s": 51.587,
    "l": 50.588
  },
  "oklch": {
    "l": 0.50448,
    "c": 0.16643,
    "h": 269.5
  },
  "luminance": 0.1213
}

Semantic roles & 50–950 ramp

primary

#4059C2

secondary

#CCC192

accent

#C04DDB

background

#F8F8FD

surface

#F0EFFA

border

#CBCAD3

text

#0C0B14

muted

#7D7C83

Preview Lab

Preview with #4059C2

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

Preview Lab → · Contrast checker → · Palette generator →