#4058C0#4058C0

#4058C0 is a mid, vivid blue. Relative luminance 0.119; OKLCH L 50.1% C 0.165 H 269.7°. Best body text is #FFFFFF at 6.22:1 contrast (WCAG AA passes).

Color values

HEX	#4058C0
RGB	rgb(64, 88, 192)
HSL	hsl(229, 50%, 50%)
HSV	hsv(229, 67%, 75%)
CMYK	cmyk(66.7%, 54.2%, 0%, 24.7%)
CIE-LAB	lab(41.01, 25.14, -57.38)
CIE-LCH	lch(41.01, 62.64, 293.66°)
OKLab	oklab(50.1% -0.0008 -0.1649)
OKLCH	oklch(50.1% 0.165 269.7)
XYZ	xyz(15.1153, 11.8738, 51.3543)
Luminance	0.1187 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4058C0 #C0A840

analogous

#4098C0 #4058C0 #6840C0

triadic

#4058C0 #C04058 #58C040

tetradic

#4058C0 #C04098 #C0A840 #40C068

square

#4058C0 #C04098 #C0A840 #40C068

split-complementary

#4058C0 #C06840 #98C040

monochromatic

#212E64 #304392 #4058C0 #6E80CF #9CA8DE

Accessibility & contrast

On white

6.22

#4058C0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.38

#4058C0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4058C0

6.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4058C0	#FFFFFF	#000000	##FFFFFF
##4058C0	1.00	6.22	3.38	6.22
#FFFFFF	6.22	1.00	21.00	1.00
#000000	3.38	21.00	1.00	21.00
##FFFFFF	6.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0867C4

Deuteranopia (green-blind)

#005BBE

Tritanopia (blue-blind)

#007183

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #4058c0;
/* rgb */ color: rgb(64, 88, 192);
/* oklch */ color: oklch(50.1% 0.165 269.7);

Tailwind

colors: {
  custom: {
    50: '#8386d4',
    500: '#4058c0',
    950: '#000000',
  },
}

SCSS

$custom: #4058c0;
$custom-light: #8386d4;
$custom-dark: #000000;

JSON

{
  "hex": "#4058c0",
  "rgb": {
    "r": 64,
    "g": 88,
    "b": 192
  },
  "hsl": {
    "h": 228.75,
    "s": 50.394,
    "l": 50.196
  },
  "oklch": {
    "l": 0.50098,
    "c": 0.16493,
    "h": 269.7
  },
  "luminance": 0.11875
}

Semantic roles & 50–950 ramp

primary

#4058C0

secondary

#CBC091

accent

#C04EDA

background

#F8F8FD

surface

#F0EFFA

border

#CBCAD3

text

#0C0B14

muted

#7D7C83

Preview Lab

Preview with #4058C0

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

Preview Lab → · Contrast checker → · Palette generator →