#4657D2#4657D2

#4657D2 is a mid, vivid blue. Relative luminance 0.128; OKLCH L 51.7% C 0.189 H 272.0°. Best body text is #FFFFFF at 5.91:1 contrast (WCAG AA passes).

Color values

HEX	#4657D2
RGB	rgb(70, 87, 210)
HSL	hsl(233, 61%, 55%)
HSV	hsv(233, 67%, 82%)
CMYK	cmyk(66.7%, 58.6%, 0%, 17.6%)
CIE-LAB	lab(42.41, 33.00, -65.50)
CIE-LCH	lch(42.41, 73.34, 296.74°)
OKLab	oklab(51.65% 0.0067 -0.1887)
OKLCH	oklch(51.65% 0.189 272)
XYZ	xyz(17.5629, 12.7700, 62.4996)
Luminance	0.1277 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4657D2 #D2C146

analogous

#469DD2 #4657D2 #7B46D2

triadic

#4657D2 #D24657 #57D246

tetradic

#4657D2 #D2469D #D2C146 #46D27B

square

#4657D2 #D2469D #D2C146 #46D27B

split-complementary

#4657D2 #D27B46 #9DD246

monochromatic

#1F2A7F #2B3BB0 #4657D2 #7784DE #A8B0EA

Accessibility & contrast

On white

5.91

#4657D2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.55

#4657D2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4657D2

5.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4657D2	#FFFFFF	#000000	##FFFFFF
##4657D2	1.00	5.91	3.55	5.91
#FFFFFF	5.91	1.00	21.00	1.00
#000000	3.55	21.00	1.00	21.00
##FFFFFF	5.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006BD6

Deuteranopia (green-blind)

#005ED0

Tritanopia (blue-blind)

#00758C

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #4657d2;
/* rgb */ color: rgb(70, 87, 210);
/* oklch */ color: oklch(51.7% 0.189 272.0);

Tailwind

colors: {
  custom: {
    50: '#8986e1',
    500: '#4657d2',
    950: '#000000',
  },
}

SCSS

$custom: #4657d2;
$custom-light: #8986e1;
$custom-dark: #000000;

JSON

{
  "hex": "#4657d2",
  "rgb": {
    "r": 70,
    "g": 87,
    "b": 210
  },
  "hsl": {
    "h": 232.714,
    "s": 60.87,
    "l": 54.902
  },
  "oklch": {
    "l": 0.51651,
    "c": 0.18881,
    "h": 272
  },
  "luminance": 0.12772
}

Semantic roles & 50–950 ramp

primary

#4657D2

secondary

#D7D09C

accent

#D144E4

background

#F9F8FD

surface

#F1EFFB

border

#CBCAD4

text

#0D0B15

muted

#7E7C83

Preview Lab

Preview with #4657D2

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

Preview Lab → · Contrast checker → · Palette generator →