#4658B9#4658B9

#4658B9 is a mid, vivid blue. Relative luminance 0.118; OKLCH L 49.9% C 0.153 H 271.8°. Best body text is #FFFFFF at 6.26:1 contrast (WCAG AA passes).

Color values

HEX	#4658B9
RGB	rgb(70, 88, 185)
HSL	hsl(231, 45%, 50%)
HSV	hsv(231, 62%, 73%)
CMYK	cmyk(62.2%, 52.4%, 0%, 27.5%)
CIE-LAB	lab(40.87, 23.68, -53.51)
CIE-LCH	lch(40.87, 58.52, 293.87°)
OKLab	oklab(49.93% 0.0049 -0.1534)
OKLCH	oklch(49.93% 0.154 271.8)
XYZ	xyz(14.7695, 11.7831, 47.3856)
Luminance	0.1178 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4658B9 #B9A746

analogous

#4691B9 #4658B9 #6E46B9

triadic

#4658B9 #B94658 #58B946

tetradic

#4658B9 #B94691 #B9A746 #46B96E

square

#4658B9 #B94691 #B9A746 #46B96E

split-complementary

#4658B9 #B96E46 #91B946

monochromatic

#242E60 #35438D #4658B9 #7280CA #9FA8DB

Accessibility & contrast

On white

6.26

#4658B9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.36

#4658B9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4658B9

6.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4658B9	#FFFFFF	#000000	##FFFFFF
##4658B9	1.00	6.26	3.36	6.26
#FFFFFF	6.26	1.00	21.00	1.00
#000000	3.36	21.00	1.00	21.00
##FFFFFF	6.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1E66BC

Deuteranopia (green-blind)

#005BB7

Tritanopia (blue-blind)

#006F80

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #4658b9;
/* rgb */ color: rgb(70, 88, 185);
/* oklch */ color: oklch(49.9% 0.153 271.8);

Tailwind

colors: {
  custom: {
    50: '#8586cf',
    500: '#4658b9',
    950: '#000000',
  },
}

SCSS

$custom: #4658b9;
$custom-light: #8586cf;
$custom-dark: #000000;

JSON

{
  "hex": "#4658b9",
  "rgb": {
    "r": 70,
    "g": 88,
    "b": 185
  },
  "hsl": {
    "h": 230.609,
    "s": 45.098,
    "l": 50
  },
  "oklch": {
    "l": 0.49925,
    "c": 0.1535,
    "h": 271.8
  },
  "luminance": 0.11784
}

Semantic roles & 50–950 ramp

primary

#4658B9

secondary

#C7BF94

accent

#C053D5

background

#F8F8FC

surface

#F0EFF9

border

#CBCAD2

text

#0C0B14

muted

#7D7C82

Preview Lab

Preview with #4658B9

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

Preview Lab → · Contrast checker → · Palette generator →