#4058A2#4058A2

#4058A2 is a mid, vivid blue. Relative luminance 0.107; OKLCH L 48.0% C 0.122 H 268.1°. Best body text is #FFFFFF at 6.70:1 contrast (WCAG AA passes).

Color values

HEX	#4058A2
RGB	rgb(64, 88, 162)
HSL	hsl(225, 43%, 44%)
HSV	hsv(225, 60%, 64%)
CMYK	cmyk(60.5%, 45.7%, 0%, 36.5%)
CIE-LAB	lab(39.03, 14.49, -42.90)
CIE-LCH	lch(39.03, 45.28, 288.66°)
OKLab	oklab(47.96% -0.0041 -0.1223)
OKLCH	oklch(47.96% 0.122 268.1)
XYZ	xyz(12.1235, 10.6771, 35.5974)
Luminance	0.1068 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4058A2 #A28A40

analogous

#4089A2 #4058A2 #5940A2

triadic

#4058A2 #A24058 #58A240

tetradic

#4058A2 #A24089 #A28A40 #40A259

square

#4058A2 #A24089 #A28A40 #40A259

split-complementary

#4058A2 #A25940 #89A240

monochromatic

#1D284A #2F4076 #4058A2 #5F77C0 #8B9CD1

Accessibility & contrast

On white

6.70

#4058A2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.14

#4058A2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4058A2

6.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4058A2	#FFFFFF	#000000	##FFFFFF
##4058A2	1.00	6.70	3.14	6.70
#FFFFFF	6.70	1.00	21.00	1.00
#000000	3.14	21.00	1.00	21.00
##FFFFFF	6.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3661A5

Deuteranopia (green-blind)

#2758A0

Tritanopia (blue-blind)

#006975

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #4058a2;
/* rgb */ color: rgb(64, 88, 162);
/* oklch */ color: oklch(48.0% 0.122 268.1);

Tailwind

colors: {
  custom: {
    50: '#7e86be',
    500: '#4058a2',
    950: '#000000',
  },
}

SCSS

$custom: #4058a2;
$custom-light: #7e86be;
$custom-dark: #000000;

JSON

{
  "hex": "#4058a2",
  "rgb": {
    "r": 64,
    "g": 88,
    "b": 162
  },
  "hsl": {
    "h": 225.306,
    "s": 43.363,
    "l": 44.314
  },
  "oklch": {
    "l": 0.47958,
    "c": 0.12241,
    "h": 268.1
  },
  "luminance": 0.10678
}

Semantic roles & 50–950 ramp

primary

#4058A2

secondary

#BCAE82

accent

#B455D3

background

#F8F8FB

surface

#EFEFF7

border

#CACAD0

text

#0A0B12

muted

#7C7C81

Preview Lab

Preview with #4058A2

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

Preview Lab → · Contrast checker → · Palette generator →