#4657A5#4657A5

#4657A5 is a mid, vivid blue. Relative luminance 0.108; OKLCH L 48.3% C 0.126 H 271.7°. Best body text is #FFFFFF at 6.63:1 contrast (WCAG AA passes).

Color values

HEX	#4657A5
RGB	rgb(70, 87, 165)
HSL	hsl(229, 40%, 46%)
HSV	hsv(229, 58%, 65%)
CMYK	cmyk(57.6%, 47.3%, 0%, 35.3%)
CIE-LAB	lab(39.30, 17.41, -44.23)
CIE-LCH	lch(39.30, 47.54, 291.49°)
OKLab	oklab(48.32% 0.0037 -0.1261)
OKLCH	oklch(48.32% 0.126 271.7)
XYZ	xyz(12.7233, 10.8341, 37.0107)
Luminance	0.1084 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4657A5 #A59446

analogous

#4686A5 #4657A5 #6446A5

triadic

#4657A5 #A54657 #57A546

tetradic

#4657A5 #A54686 #A59446 #46A564

square

#4657A5 #A54686 #A59446 #46A564

split-complementary

#4657A5 #A56446 #86A546

monochromatic

#222A4F #34407A #4657A5 #6978BF #949FD2

Accessibility & contrast

On white

6.63

#4657A5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.17

#4657A5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4657A5

6.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4657A5	#FFFFFF	#000000	##FFFFFF
##4657A5	1.00	6.63	3.17	6.63
#FFFFFF	6.63	1.00	21.00	1.00
#000000	3.17	21.00	1.00	21.00
##FFFFFF	6.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3361A8

Deuteranopia (green-blind)

#2559A3

Tritanopia (blue-blind)

#086876

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #4657a5;
/* rgb */ color: rgb(70, 87, 165);
/* oklch */ color: oklch(48.3% 0.126 271.7);

Tailwind

colors: {
  custom: {
    50: '#8186c0',
    500: '#4657a5',
    950: '#000000',
  },
}

SCSS

$custom: #4657a5;
$custom-light: #8186c0;
$custom-dark: #000000;

JSON

{
  "hex": "#4657a5",
  "rgb": {
    "r": 70,
    "g": 87,
    "b": 165
  },
  "hsl": {
    "h": 229.263,
    "s": 40.426,
    "l": 46.078
  },
  "oklch": {
    "l": 0.48319,
    "c": 0.12619,
    "h": 271.7
  },
  "luminance": 0.10835
}

Semantic roles & 50–950 ramp

primary

#4657A5

secondary

#BDB489

accent

#BB58D0

background

#F8F8FB

surface

#EFEFF7

border

#CACAD0

text

#0B0B12

muted

#7C7C81

Preview Lab

Preview with #4657A5

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

Preview Lab → · Contrast checker → · Palette generator →