#658B99#658B99

#658B99 is a mid, muted cyan. Relative luminance 0.235; OKLCH L 61.4% C 0.047 H 222.7°. Best body text is #000000 at 5.71:1 contrast (WCAG AA passes).

Color values

HEX	#658B99
RGB	rgb(101, 139, 153)
HSL	hsl(196, 20%, 50%)
HSV	hsv(196, 34%, 60%)
CMYK	cmyk(34%, 9.2%, 0%, 40%)
CIE-LAB	lab(55.61, -9.58, -11.68)
CIE-LCH	lch(55.61, 15.10, 230.64°)
OKLab	oklab(61.36% -0.0346 -0.032)
OKLCH	oklch(61.36% 0.047 222.7)
XYZ	xyz(20.3473, 23.5308, 33.6006)
Luminance	0.2353 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#658B99 #997365

analogous

#65998D #658B99 #657199

triadic

#658B99 #99658B #8B9965

tetradic

#658B99 #8D6599 #997365 #719965

square

#658B99 #8D6599 #997365 #719965

split-complementary

#658B99 #996571 #998D65

monochromatic

#34484F #4D6A74 #658B99 #8AA7B2 #AFC3CA

Accessibility & contrast

On white

3.68

#658B99 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.71

#658B99 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #658B99

5.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##658B99	#FFFFFF	#000000	##000000
##658B99	1.00	3.68	5.71	5.71
#FFFFFF	3.68	1.00	21.00	21.00
#000000	5.71	21.00	1.00	1.00
##000000	5.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#83899A

Deuteranopia (green-blind)

#7B8399

Tritanopia (blue-blind)

#53908F

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #658b99;
/* rgb */ color: rgb(101, 139, 153);
/* oklch */ color: oklch(61.4% 0.047 222.7);

Tailwind

colors: {
  custom: {
    50: '#92acb7',
    500: '#658b99',
    950: '#000000',
  },
}

SCSS

$custom: #658b99;
$custom-light: #92acb7;
$custom-dark: #000000;

JSON

{
  "hex": "#658b99",
  "rgb": {
    "r": 101,
    "g": 139,
    "b": 153
  },
  "hsl": {
    "h": 196.154,
    "s": 20.472,
    "l": 49.804
  },
  "oklch": {
    "l": 0.61361,
    "c": 0.04714,
    "h": 222.7
  },
  "luminance": 0.23532
}

Semantic roles & 50–950 ramp

primary

#658B99

secondary

#B9A7A1

accent

#816BBD

background

#F9FAFB

surface

#F1F4F6

border

#CBCED0

text

#0D1011

muted

#7E7F80

Preview Lab

Preview with #658B99

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

Preview Lab → · Contrast checker → · Palette generator →