#658FD0#658FD0

#658FD0 is a light, moderate blue. Relative luminance 0.270; OKLCH L 64.7% C 0.108 H 258.9°. Best body text is #000000 at 6.39:1 contrast (WCAG AA passes).

Color values

HEX	#658FD0
RGB	rgb(101, 143, 208)
HSL	hsl(216, 53%, 61%)
HSV	hsv(216, 51%, 82%)
CMYK	cmyk(51.4%, 31.3%, 0%, 18.4%)
CIE-LAB	lab(58.94, 3.91, -37.86)
CIE-LCH	lch(58.94, 38.06, 275.90°)
OKLab	oklab(64.7% -0.0209 -0.1065)
OKLCH	oklch(64.7% 0.109 258.9)
XYZ	xyz(26.5706, 26.9637, 63.4666)
Luminance	0.2697 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#658FD0 #D0A665

analogous

#65C4D0 #658FD0 #7065D0

triadic

#658FD0 #D0658F #8FD065

tetradic

#658FD0 #D065C4 #D0A665 #65D070

square

#658FD0 #D065C4 #D0A665 #65D070

split-complementary

#658FD0 #D07065 #C4D065

monochromatic

#2C538F #3A6EBE #658FD0 #94B1DE #C3D3ED

Accessibility & contrast

On white

3.28

#658FD0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.39

#658FD0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #658FD0

6.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##658FD0	#FFFFFF	#000000	##000000
##658FD0	1.00	3.28	6.39	6.39
#FFFFFF	3.28	1.00	21.00	21.00
#000000	6.39	21.00	1.00	1.00
##000000	6.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7693D3

Deuteranopia (green-blind)

#6989CF

Tritanopia (blue-blind)

#309DA6

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #658fd0;
/* rgb */ color: rgb(101, 143, 208);
/* oklch */ color: oklch(64.7% 0.108 258.9);

Tailwind

colors: {
  custom: {
    50: '#97afde',
    500: '#658fd0',
    950: '#000000',
  },
}

SCSS

$custom: #658fd0;
$custom-light: #97afde;
$custom-dark: #000000;

JSON

{
  "hex": "#658fd0",
  "rgb": {
    "r": 101,
    "g": 143,
    "b": 208
  },
  "hsl": {
    "h": 216.449,
    "s": 53.234,
    "l": 60.588
  },
  "oklch": {
    "l": 0.64698,
    "c": 0.1085,
    "h": 258.9
  },
  "luminance": 0.26966
}

Semantic roles & 50–950 ramp

primary

#658FD0

secondary

#DDCDB4

accent

#8425C1

background

#F9FAFD

surface

#F2F4FB

border

#CCCED4

text

#0E1015

muted

#7E7F83

Preview Lab

Preview with #658FD0

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

Preview Lab → · Contrast checker → · Palette generator →