#8599BF#8599BF

#8599BF is a light, moderate blue. Relative luminance 0.315; OKLCH L 68.1% C 0.061 H 263.1°. Best body text is #000000 at 7.31:1 contrast (WCAG AA passes).

Color values

HEX	#8599BF
RGB	rgb(133, 153, 191)
HSL	hsl(219, 31%, 64%)
HSV	hsv(219, 30%, 75%)
CMYK	cmyk(30.4%, 19.9%, 0%, 25.1%)
CIE-LAB	lab(62.95, 1.87, -21.95)
CIE-LCH	lch(62.95, 22.03, 274.88°)
OKLab	oklab(68.11% -0.0073 -0.0604)
OKLCH	oklch(68.11% 0.061 263.1)
XYZ	xyz(30.4654, 31.5295, 53.7607)
Luminance	0.3153 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#8599BF #BFAB85

analogous

#85B6BF #8599BF #8E85BF

triadic

#8599BF #BF8599 #99BF85

tetradic

#8599BF #BF85B6 #BFAB85 #85BF8E

square

#8599BF #BF85B6 #BFAB85 #85BF8E

split-complementary

#8599BF #BF8E85 #B6BF85

monochromatic

#455B84 #5D77AA #8599BF #ADBBD4 #D5DCE9

Accessibility & contrast

On white

2.87

#8599BF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.31

#8599BF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #8599BF

7.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##8599BF	#FFFFFF	#000000	##000000
##8599BF	1.00	2.87	7.31	7.31
#FFFFFF	2.87	1.00	21.00	21.00
#000000	7.31	21.00	1.00	1.00
##000000	7.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8C9BC1

Deuteranopia (green-blind)

#8796BE

Tritanopia (blue-blind)

#75A1A6

Achromatopsia (no color)

#989898

Design tokens & code

CSS

--color: #8599bf;
/* rgb */ color: rgb(133, 153, 191);
/* oklch */ color: oklch(68.1% 0.061 263.1);

Tailwind

colors: {
  custom: {
    50: '#aab6d2',
    500: '#8599bf',
    950: '#000000',
  },
}

SCSS

$custom: #8599bf;
$custom-light: #aab6d2;
$custom-dark: #000000;

JSON

{
  "hex": "#8599bf",
  "rgb": {
    "r": 133,
    "g": 153,
    "b": 191
  },
  "hsl": {
    "h": 219.31,
    "s": 31.183,
    "l": 63.529
  },
  "oklch": {
    "l": 0.68113,
    "c": 0.06087,
    "h": 263.1
  },
  "luminance": 0.31531
}

Semantic roles & 50–950 ramp

primary

#8599BF

secondary

#DAD3C6

accent

#843CAA

background

#FAFBFC

surface

#F4F6F9

border

#CED0D2

text

#101114

muted

#7F8082

Preview Lab

Preview with #8599BF

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

Preview Lab → · Contrast checker → · Palette generator →