#4058C6#4058C6

#4058C6 is a mid, vivid blue. Relative luminance 0.121; OKLCH L 50.6% C 0.173 H 269.8°. Best body text is #FFFFFF at 6.12:1 contrast (WCAG AA passes).

Color values

HEX	#4058C6
RGB	rgb(64, 88, 198)
HSL	hsl(229, 54%, 51%)
HSV	hsv(229, 68%, 78%)
CMYK	cmyk(67.7%, 55.6%, 0%, 22.4%)
CIE-LAB	lab(41.45, 27.27, -60.17)
CIE-LCH	lch(41.45, 66.06, 294.39°)
OKLab	oklab(50.56% -0.0005 -0.1731)
OKLCH	oklch(50.56% 0.173 269.8)
XYZ	xyz(15.7936, 12.1451, 54.9271)
Luminance	0.1215 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4058C6 #C6AE40

analogous

#409BC6 #4058C6 #6B40C6

triadic

#4058C6 #C64058 #58C640

tetradic

#4058C6 #C6409B #C6AE40 #40C66B

square

#4058C6 #C6409B #C6AE40 #40C66B

split-complementary

#4058C6 #C66B40 #9BC640

monochromatic

#202E6C #2E429B #4058C6 #6F81D4 #9EAAE2

Accessibility & contrast

On white

6.12

#4058C6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.43

#4058C6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4058C6

6.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4058C6	#FFFFFF	#000000	##FFFFFF
##4058C6	1.00	6.12	3.43	6.12
#FFFFFF	6.12	1.00	21.00	1.00
#000000	3.43	21.00	1.00	21.00
##FFFFFF	6.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0068CA

Deuteranopia (green-blind)

#005CC4

Tritanopia (blue-blind)

#007386

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #4058c6;
/* rgb */ color: rgb(64, 88, 198);
/* oklch */ color: oklch(50.6% 0.173 269.8);

Tailwind

colors: {
  custom: {
    50: '#8486d8',
    500: '#4058c6',
    950: '#000000',
  },
}

SCSS

$custom: #4058c6;
$custom-light: #8486d8;
$custom-dark: #000000;

JSON

{
  "hex": "#4058c6",
  "rgb": {
    "r": 64,
    "g": 88,
    "b": 198
  },
  "hsl": {
    "h": 229.254,
    "s": 54.032,
    "l": 51.373
  },
  "oklch": {
    "l": 0.50558,
    "c": 0.17313,
    "h": 269.8
  },
  "luminance": 0.12147
}

Semantic roles & 50–950 ramp

primary

#4058C6

secondary

#CEC493

accent

#C34ADD

background

#F8F8FD

surface

#F0EFFA

border

#CBCAD3

text

#0C0B15

muted

#7D7C83

Preview Lab

Preview with #4058C6

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

Preview Lab → · Contrast checker → · Palette generator →