#658CD0#658CD0

#658CD0 is a light, moderate blue. Relative luminance 0.261; OKLCH L 64.0% C 0.112 H 261.0°. Best body text is #000000 at 6.22:1 contrast (WCAG AA passes).

Color values

HEX	#658CD0
RGB	rgb(101, 140, 208)
HSL	hsl(218, 53%, 61%)
HSV	hsv(218, 51%, 82%)
CMYK	cmyk(51.4%, 32.7%, 0%, 18.4%)
CIE-LAB	lab(58.11, 5.67, -39.16)
CIE-LCH	lch(58.11, 39.57, 278.23°)
OKLab	oklab(64.05% -0.0174 -0.1103)
OKLCH	oklch(64.05% 0.112 261)
XYZ	xyz(26.1262, 26.0751, 63.3185)
Luminance	0.2608 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#658CD0 #D0A965

analogous

#65C1D0 #658CD0 #7365D0

triadic

#658CD0 #D0658C #8CD065

tetradic

#658CD0 #D065C1 #D0A965 #65D073

square

#658CD0 #D065C1 #D0A965 #65D073

split-complementary

#658CD0 #D07365 #C1D065

monochromatic

#2C508F #3A6ABE #658CD0 #94AFDE #C3D2ED

Accessibility & contrast

On white

3.38

#658CD0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.22

#658CD0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #658CD0

6.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##658CD0	#FFFFFF	#000000	##000000
##658CD0	1.00	3.38	6.22	6.22
#FFFFFF	3.38	1.00	21.00	21.00
#000000	6.22	21.00	1.00	1.00
##000000	6.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7191D3

Deuteranopia (green-blind)

#6587CF

Tritanopia (blue-blind)

#319BA4

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #658cd0;
/* rgb */ color: rgb(101, 140, 208);
/* oklch */ color: oklch(64.0% 0.112 261.0);

Tailwind

colors: {
  custom: {
    50: '#97adde',
    500: '#658cd0',
    950: '#000000',
  },
}

SCSS

$custom: #658cd0;
$custom-light: #97adde;
$custom-dark: #000000;

JSON

{
  "hex": "#658cd0",
  "rgb": {
    "r": 101,
    "g": 140,
    "b": 208
  },
  "hsl": {
    "h": 218.131,
    "s": 53.234,
    "l": 60.588
  },
  "oklch": {
    "l": 0.64049,
    "c": 0.11164,
    "h": 261
  },
  "luminance": 0.26077
}

Semantic roles & 50–950 ramp

primary

#658CD0

secondary

#DDCEB4

accent

#8825C1

background

#F9FAFD

surface

#F2F4FB

border

#CCCED4

text

#0E1015

muted

#7E7F83

Preview Lab

Preview with #658CD0

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

Preview Lab → · Contrast checker → · Palette generator →