#8399A3#8399A3

#8399A3 is a light, muted cyan. Relative luminance 0.303; OKLCH L 66.9% C 0.029 H 227.0°. Best body text is #000000 at 7.05:1 contrast (WCAG AA passes).

Color values

HEX	#8399A3
RGB	rgb(131, 153, 163)
HSL	hsl(199, 15%, 58%)
HSV	hsv(199, 20%, 64%)
CMYK	cmyk(19.6%, 6.1%, 0%, 36.1%)
CIE-LAB	lab(61.87, -5.51, -7.83)
CIE-LCH	lch(61.87, 9.57, 234.86°)
OKLab	oklab(66.92% -0.0198 -0.0212)
OKLCH	oklch(66.92% 0.029 227)
XYZ	xyz(27.3604, 30.2513, 39.0408)
Luminance	0.3025 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#8399A3 #A38D83

analogous

#83A39D #8399A3 #8389A3

triadic

#8399A3 #A38399 #99A383

tetradic

#8399A3 #9D83A3 #A38D83 #89A383

square

#8399A3 #9D83A3 #A38D83 #89A383

split-complementary

#8399A3 #A38389 #A39D83

monochromatic

#495B63 #637B86 #8399A3 #A6B6BD #C9D3D7

Accessibility & contrast

On white

2.98

#8399A3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.05

#8399A3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #8399A3

7.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##8399A3	#FFFFFF	#000000	##000000
##8399A3	1.00	2.98	7.05	7.05
#FFFFFF	2.98	1.00	21.00	21.00
#000000	7.05	21.00	1.00	1.00
##000000	7.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9498A4

Deuteranopia (green-blind)

#8F94A3

Tritanopia (blue-blind)

#7A9C9C

Achromatopsia (no color)

#959595

Design tokens & code

CSS

--color: #8399a3;
/* rgb */ color: rgb(131, 153, 163);
/* oklch */ color: oklch(66.9% 0.029 227.0);

Tailwind

colors: {
  custom: {
    50: '#a7b7be',
    500: '#8399a3',
    950: '#000000',
  },
}

SCSS

$custom: #8399a3;
$custom-light: #a7b7be;
$custom-dark: #000000;

JSON

{
  "hex": "#8399a3",
  "rgb": {
    "r": 131,
    "g": 153,
    "b": 163
  },
  "hsl": {
    "h": 198.75,
    "s": 14.815,
    "l": 57.647
  },
  "oklch": {
    "l": 0.66915,
    "c": 0.029,
    "h": 227
  },
  "luminance": 0.30252
}

Semantic roles & 50–950 ramp

primary

#8399A3

secondary

#C7BEBA

accent

#8770B8

background

#FAFBFB

surface

#F4F6F6

border

#CED0D0

text

#0F1112

muted

#7F8081

Preview Lab

Preview with #8399A3

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

Preview Lab → · Contrast checker → · Palette generator →