#657AFA#657AFA

#657AFA is a light, vivid blue. Relative luminance 0.236; OKLCH L 62.9% C 0.191 H 272.7°. Best body text is #000000 at 5.72:1 contrast (WCAG AA passes).

Color values

HEX	#657AFA
RGB	rgb(101, 122, 250)
HSL	hsl(232, 94%, 69%)
HSV	hsv(232, 60%, 98%)
CMYK	cmyk(59.6%, 51.2%, 0%, 2%)
CIE-LAB	lab(55.67, 29.90, -66.47)
CIE-LCH	lch(55.67, 72.89, 294.22°)
OKLab	oklab(62.93% 0.009 -0.1904)
OKLCH	oklch(62.93% 0.191 272.7)
XYZ	xyz(29.5760, 23.5855, 93.4178)
Luminance	0.2359 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#657AFA #FAE565

analogous

#65C5FA #657AFA #9B65FA

triadic

#657AFA #FA657A #7AFA65

tetradic

#657AFA #FA65C5 #FAE565 #65FA9B

square

#657AFA #FA65C5 #FAE565 #65FA9B

split-complementary

#657AFA #FA9B65 #C5FA65

monochromatic

#0725DD #2A47F8 #657AFA #A0ADFC #DCE0FE

Accessibility & contrast

On white

3.67

#657AFA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.72

#657AFA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #657AFA

5.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##657AFA	#FFFFFF	#000000	##000000
##657AFA	1.00	3.67	5.72	5.72
#FFFFFF	3.67	1.00	21.00	21.00
#000000	5.72	21.00	1.00	1.00
##000000	5.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F8CFF

Deuteranopia (green-blind)

#007FF7

Tritanopia (blue-blind)

#0098AE

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #657afa;
/* rgb */ color: rgb(101, 122, 250);
/* oklch */ color: oklch(62.9% 0.191 272.7);

Tailwind

colors: {
  custom: {
    50: '#9da0fd',
    500: '#657afa',
    950: '#000000',
  },
}

SCSS

$custom: #657afa;
$custom-light: #9da0fd;
$custom-dark: #000000;

JSON

{
  "hex": "#657afa",
  "rgb": {
    "r": 101,
    "g": 122,
    "b": 250
  },
  "hsl": {
    "h": 231.544,
    "s": 93.711,
    "l": 68.824
  },
  "oklch": {
    "l": 0.62926,
    "c": 0.19065,
    "h": 272.7
  },
  "luminance": 0.23588
}

Semantic roles & 50–950 ramp

primary

#657AFA

secondary

#F3EDC7

accent

#C500E6

background

#FAF9FF

surface

#F4F2FF

border

#CECCD7

text

#0F0E18

muted

#7F7E86

Preview Lab

Preview with #657AFA

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

Preview Lab → · Contrast checker → · Palette generator →