#658FCE#658FCE

#658FCE is a light, moderate blue. Relative luminance 0.269; OKLCH L 64.6% C 0.106 H 258.3°. Best body text is #000000 at 6.37:1 contrast (WCAG AA passes).

Color values

HEX	#658FCE
RGB	rgb(101, 143, 206)
HSL	hsl(216, 52%, 60%)
HSV	hsv(216, 51%, 81%)
CMYK	cmyk(51%, 30.6%, 0%, 19.2%)
CIE-LAB	lab(58.85, 3.30, -36.88)
CIE-LCH	lch(58.85, 37.03, 275.11°)
OKLab	oklab(64.6% -0.0215 -0.1036)
OKLCH	oklch(64.6% 0.106 258.3)
XYZ	xyz(26.3261, 26.8659, 62.1789)
Luminance	0.2687 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#658FCE #CEA465

analogous

#65C3CE #658FCE #6F65CE

triadic

#658FCE #CE658F #8FCE65

tetradic

#658FCE #CE65C3 #CEA465 #65CE6F

square

#658FCE #CE65C3 #CEA465 #65CE6F

split-complementary

#658FCE #CE6F65 #C3CE65

monochromatic

#2D538C #3B6EBA #658FCE #93B1DD #C2D3EC

Accessibility & contrast

On white

3.29

#658FCE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.37

#658FCE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #658FCE

6.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##658FCE	#FFFFFF	#000000	##000000
##658FCE	1.00	3.29	6.37	6.37
#FFFFFF	3.29	1.00	21.00	21.00
#000000	6.37	21.00	1.00	1.00
##000000	6.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7693D1

Deuteranopia (green-blind)

#6A89CD

Tritanopia (blue-blind)

#329DA5

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #658fce;
/* rgb */ color: rgb(101, 143, 206);
/* oklch */ color: oklch(64.6% 0.106 258.3);

Tailwind

colors: {
  custom: {
    50: '#97afdd',
    500: '#658fce',
    950: '#000000',
  },
}

SCSS

$custom: #658fce;
$custom-light: #97afdd;
$custom-dark: #000000;

JSON

{
  "hex": "#658fce",
  "rgb": {
    "r": 101,
    "g": 143,
    "b": 206
  },
  "hsl": {
    "h": 216,
    "s": 51.724,
    "l": 60.196
  },
  "oklch": {
    "l": 0.64598,
    "c": 0.10583,
    "h": 258.3
  },
  "luminance": 0.26868
}

Semantic roles & 50–950 ramp

primary

#658FCE

secondary

#DCCBB3

accent

#8226BF

background

#F9FAFD

surface

#F2F4FB

border

#CCCED4

text

#0E1015

muted

#7E7F83

Preview Lab

Preview with #658FCE

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

Preview Lab → · Contrast checker → · Palette generator →