#658ACF#658ACF

#658ACF is a light, moderate blue. Relative luminance 0.254; OKLCH L 63.6% C 0.112 H 262.2°. Best body text is #000000 at 6.09:1 contrast (WCAG AA passes).

Color values

HEX	#658ACF
RGB	rgb(101, 138, 207)
HSL	hsl(219, 52%, 60%)
HSV	hsv(219, 51%, 81%)
CMYK	cmyk(51.2%, 33.3%, 0%, 18.8%)
CIE-LAB	lab(57.51, 6.53, -39.54)
CIE-LCH	lch(57.51, 40.08, 279.38°)
OKLab	oklab(63.57% -0.0153 -0.1114)
OKLCH	oklch(63.57% 0.112 262.2)
XYZ	xyz(25.7140, 25.4468, 62.5761)
Luminance	0.2545 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#658ACF #CFAA65

analogous

#65BFCF #658ACF #7565CF

triadic

#658ACF #CF658A #8ACF65

tetradic

#658ACF #CF65BF #CFAA65 #65CF75

square

#658ACF #CF65BF #CFAA65 #65CF75

split-complementary

#658ACF #CF7565 #BFCF65

monochromatic

#2C4E8D #3B68BC #658ACF #94ADDE #C2D1EC

Accessibility & contrast

On white

3.45

#658ACF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.09

#658ACF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #658ACF

6.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##658ACF	#FFFFFF	#000000	##000000
##658ACF	1.00	3.45	6.09	6.09
#FFFFFF	3.45	1.00	21.00	21.00
#000000	6.09	21.00	1.00	1.00
##000000	6.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6F8FD2

Deuteranopia (green-blind)

#6386CE

Tritanopia (blue-blind)

#3299A3

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #658acf;
/* rgb */ color: rgb(101, 138, 207);
/* oklch */ color: oklch(63.6% 0.112 262.2);

Tailwind

colors: {
  custom: {
    50: '#97abde',
    500: '#658acf',
    950: '#000000',
  },
}

SCSS

$custom: #658acf;
$custom-light: #97abde;
$custom-dark: #000000;

JSON

{
  "hex": "#658acf",
  "rgb": {
    "r": 101,
    "g": 138,
    "b": 207
  },
  "hsl": {
    "h": 219.057,
    "s": 52.475,
    "l": 60.392
  },
  "oklch": {
    "l": 0.63567,
    "c": 0.11243,
    "h": 262.2
  },
  "luminance": 0.25449
}

Semantic roles & 50–950 ramp

primary

#658ACF

secondary

#DCCEB4

accent

#8A26C0

background

#F9FAFD

surface

#F2F4FB

border

#CCCED4

text

#0E1015

muted

#7E7F83

Preview Lab

Preview with #658ACF

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

Preview Lab → · Contrast checker → · Palette generator →