#4658A3#4658A3

#4658A3 is a mid, vivid blue. Relative luminance 0.109; OKLCH L 48.4% C 0.122 H 271.1°. Best body text is #FFFFFF at 6.59:1 contrast (WCAG AA passes).

Color values

HEX	#4658A3
RGB	rgb(70, 88, 163)
HSL	hsl(228, 40%, 46%)
HSV	hsv(228, 57%, 64%)
CMYK	cmyk(57.1%, 46%, 0%, 36.1%)
CIE-LAB	lab(39.45, 16.08, -42.80)
CIE-LCH	lch(39.45, 45.72, 290.60°)
OKLab	oklab(48.4% 0.0023 -0.1219)
OKLCH	oklch(48.4% 0.122 271.1)
XYZ	xyz(12.6242, 10.9249, 36.0867)
Luminance	0.1093 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4658A3 #A39146

analogous

#4686A3 #4658A3 #6246A3

triadic

#4658A3 #A34658 #58A346

tetradic

#4658A3 #A34686 #A39146 #46A362

square

#4658A3 #A34686 #A39146 #46A362

split-complementary

#4658A3 #A36246 #86A346

monochromatic

#212A4D #344178 #4658A3 #6879BE #939FD1

Accessibility & contrast

On white

6.59

#4658A3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.19

#4658A3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4658A3

6.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4658A3	#FFFFFF	#000000	##FFFFFF
##4658A3	1.00	6.59	3.19	6.59
#FFFFFF	6.59	1.00	21.00	1.00
#000000	3.19	21.00	1.00	21.00
##FFFFFF	6.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3661A6

Deuteranopia (green-blind)

#2A59A1

Tritanopia (blue-blind)

#0D6975

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #4658a3;
/* rgb */ color: rgb(70, 88, 163);
/* oklch */ color: oklch(48.4% 0.122 271.1);

Tailwind

colors: {
  custom: {
    50: '#8186bf',
    500: '#4658a3',
    950: '#000000',
  },
}

SCSS

$custom: #4658a3;
$custom-light: #8186bf;
$custom-dark: #000000;

JSON

{
  "hex": "#4658a3",
  "rgb": {
    "r": 70,
    "g": 88,
    "b": 163
  },
  "hsl": {
    "h": 228.387,
    "s": 39.914,
    "l": 45.686
  },
  "oklch": {
    "l": 0.48397,
    "c": 0.12193,
    "h": 271.1
  },
  "luminance": 0.10926
}

Semantic roles & 50–950 ramp

primary

#4658A3

secondary

#BCB289

accent

#B958D0

background

#F8F8FB

surface

#EFEFF7

border

#CACAD0

text

#0B0B12

muted

#7C7C81

Preview Lab

Preview with #4658A3

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

Preview Lab → · Contrast checker → · Palette generator →