#657ED2#657ED2

#657ED2 is a mid, vivid blue. Relative luminance 0.223; OKLCH L 61.2% C 0.131 H 269.7°. Best body text is #000000 at 5.47:1 contrast (WCAG AA passes).

Color values

HEX	#657ED2
RGB	rgb(101, 126, 210)
HSL	hsl(226, 55%, 61%)
HSV	hsv(226, 52%, 82%)
CMYK	cmyk(51.9%, 40%, 0%, 17.6%)
CIE-LAB	lab(54.39, 14.63, -46.16)
CIE-LCH	lch(54.39, 48.43, 287.59°)
OKLab	oklab(61.2% -0.0006 -0.1308)
OKLCH	oklch(61.2% 0.131 269.7)
XYZ	xyz(24.4567, 22.3399, 63.9836)
Luminance	0.2234 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#657ED2 #D2B965

analogous

#65B4D2 #657ED2 #8265D2

triadic

#657ED2 #D2657E #7ED265

tetradic

#657ED2 #D265B4 #D2B965 #65D282

square

#657ED2 #D265B4 #D2B965 #65D282

split-complementary

#657ED2 #D28265 #B4D265

monochromatic

#2B4292 #3858C1 #657ED2 #94A6E0 #C4CDEE

Accessibility & contrast

On white

3.84

#657ED2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.47

#657ED2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #657ED2

5.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##657ED2	#FFFFFF	#000000	##000000
##657ED2	1.00	3.84	5.47	5.47
#FFFFFF	3.84	1.00	21.00	21.00
#000000	5.47	21.00	1.00	1.00
##000000	5.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C87D5

Deuteranopia (green-blind)

#507ED0

Tritanopia (blue-blind)

#32909E

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #657ed2;
/* rgb */ color: rgb(101, 126, 210);
/* oklch */ color: oklch(61.2% 0.131 269.7);

Tailwind

colors: {
  custom: {
    50: '#97a3e0',
    500: '#657ed2',
    950: '#000000',
  },
}

SCSS

$custom: #657ed2;
$custom-light: #97a3e0;
$custom-dark: #000000;

JSON

{
  "hex": "#657ed2",
  "rgb": {
    "r": 101,
    "g": 126,
    "b": 210
  },
  "hsl": {
    "h": 226.239,
    "s": 54.774,
    "l": 60.98
  },
  "oklch": {
    "l": 0.612,
    "c": 0.13077,
    "h": 269.7
  },
  "luminance": 0.22342
}

Semantic roles & 50–950 ramp

primary

#657ED2

secondary

#DED5B5

accent

#9E23C2

background

#F9FAFD

surface

#F2F3FB

border

#CCCDD4

text

#0E0F15

muted

#7E7F83

Preview Lab

Preview with #657ED2

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

Preview Lab → · Contrast checker → · Palette generator →