#4657AA#4657AA

#4657AA is a mid, vivid blue. Relative luminance 0.110; OKLCH L 48.7% C 0.133 H 271.9°. Best body text is #FFFFFF at 6.55:1 contrast (WCAG AA passes).

Color values

HEX	#4657AA
RGB	rgb(70, 87, 170)
HSL	hsl(230, 42%, 47%)
HSV	hsv(230, 59%, 67%)
CMYK	cmyk(58.8%, 48.8%, 0%, 33.3%)
CIE-LAB	lab(39.61, 19.13, -46.70)
CIE-LCH	lch(39.61, 50.47, 292.28°)
OKLab	oklab(48.66% 0.0044 -0.1334)
OKLCH	oklch(48.66% 0.133 271.9)
XYZ	xyz(13.1873, 11.0197, 39.4545)
Luminance	0.1102 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4657AA #AA9946

analogous

#4689AA #4657AA #6746AA

triadic

#4657AA #AA4657 #57AA46

tetradic

#4657AA #AA4689 #AA9946 #46AA67

square

#4657AA #AA4689 #AA9946 #46AA67

split-complementary

#4657AA #AA6746 #89AA46

monochromatic

#222B53 #34417F #4657AA #6B7AC2 #96A1D4

Accessibility & contrast

On white

6.55

#4657AA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.20

#4657AA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4657AA

6.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4657AA	#FFFFFF	#000000	##FFFFFF
##4657AA	1.00	6.55	3.20	6.55
#FFFFFF	6.55	1.00	21.00	1.00
#000000	3.20	21.00	1.00	21.00
##FFFFFF	6.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E62AD

Deuteranopia (green-blind)

#1E59A8

Tritanopia (blue-blind)

#006A78

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #4657aa;
/* rgb */ color: rgb(70, 87, 170);
/* oklch */ color: oklch(48.7% 0.133 271.9);

Tailwind

colors: {
  custom: {
    50: '#8286c4',
    500: '#4657aa',
    950: '#000000',
  },
}

SCSS

$custom: #4657aa;
$custom-light: #8286c4;
$custom-dark: #000000;

JSON

{
  "hex": "#4657aa",
  "rgb": {
    "r": 70,
    "g": 87,
    "b": 170
  },
  "hsl": {
    "h": 229.8,
    "s": 41.667,
    "l": 47.059
  },
  "oklch": {
    "l": 0.48659,
    "c": 0.13346,
    "h": 271.9
  },
  "luminance": 0.11021
}

Semantic roles & 50–950 ramp

primary

#4657AA

secondary

#C0B78C

accent

#BD56D1

background

#F8F8FC

surface

#EFEFF8

border

#CACAD1

text

#0B0B13

muted

#7C7C82

Preview Lab

Preview with #4657AA

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

Preview Lab → · Contrast checker → · Palette generator →