#657CED#657CED

#657CED is a light, vivid blue. Relative luminance 0.233; OKLCH L 62.4% C 0.171 H 272.0°. Best body text is #000000 at 5.66:1 contrast (WCAG AA passes).

Color values

HEX	#657CED
RGB	rgb(101, 124, 237)
HSL	hsl(230, 79%, 66%)
HSV	hsv(230, 57%, 93%)
CMYK	cmyk(57.4%, 47.7%, 0%, 7.1%)
CIE-LAB	lab(55.37, 24.47, -59.74)
CIE-LCH	lch(55.37, 64.56, 292.28°)
OKLab	oklab(62.44% 0.0058 -0.1706)
OKLCH	oklch(62.44% 0.171 272)
XYZ	xyz(27.8555, 23.2943, 83.1327)
Luminance	0.2330 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#657CED #EDD665

analogous

#65C0ED #657CED #9265ED

triadic

#657CED #ED657C #7CED65

tetradic

#657CED #ED65C0 #EDD665 #65ED92

square

#657CED #ED65C0 #EDD665 #65ED92

split-complementary

#657CED #ED9265 #C0ED65

monochromatic

#1733C1 #2E4DE7 #657CED #9CABF3 #D3D9FA

Accessibility & contrast

On white

3.71

#657CED on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.66

#657CED on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #657CED

5.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##657CED	#FFFFFF	#000000	##000000
##657CED	1.00	3.71	5.66	5.66
#FFFFFF	3.71	1.00	21.00	21.00
#000000	5.66	21.00	1.00	1.00
##000000	5.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#448BF1

Deuteranopia (green-blind)

#2F7FEB

Tritanopia (blue-blind)

#0095A9

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #657ced;
/* rgb */ color: rgb(101, 124, 237);
/* oklch */ color: oklch(62.4% 0.171 272.0);

Tailwind

colors: {
  custom: {
    50: '#9ba1f3',
    500: '#657ced',
    950: '#000000',
  },
}

SCSS

$custom: #657ced;
$custom-light: #9ba1f3;
$custom-dark: #000000;

JSON

{
  "hex": "#657ced",
  "rgb": {
    "r": 101,
    "g": 124,
    "b": 237
  },
  "hsl": {
    "h": 229.853,
    "s": 79.07,
    "l": 66.275
  },
  "oklch": {
    "l": 0.62445,
    "c": 0.17071,
    "h": 272
  },
  "luminance": 0.23296
}

Semantic roles & 50–950 ramp

primary

#657CED

secondary

#EDE6C1

accent

#B80ADB

background

#FAF9FE

surface

#F4F2FD

border

#CECCD5

text

#0F0E17

muted

#7F7E85

Preview Lab

Preview with #657CED

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

Preview Lab → · Contrast checker → · Palette generator →