#6F99BC#6F99BC

#6F99BC is a light, moderate cyan. Relative luminance 0.298; OKLCH L 66.6% C 0.070 H 244.2°. Best body text is #000000 at 6.96:1 contrast (WCAG AA passes).

Color values

HEX	#6F99BC
RGB	rgb(111, 153, 188)
HSL	hsl(207, 36%, 59%)
HSV	hsv(207, 41%, 74%)
CMYK	cmyk(41%, 18.6%, 0%, 26.3%)
CIE-LAB	lab(61.47, -5.17, -22.65)
CIE-LCH	lch(61.47, 23.23, 257.14°)
OKLab	oklab(66.56% -0.0302 -0.0627)
OKLCH	oklch(66.56% 0.07 244.2)
XYZ	xyz(27.0209, 29.7912, 51.8937)
Luminance	0.2979 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6F99BC #BC926F

analogous

#6FBCB8 #6F99BC #6F72BC

triadic

#6F99BC #BC6F99 #99BC6F

tetradic

#6F99BC #B86FBC #BC926F #72BC6F

square

#6F99BC #B86FBC #BC926F #72BC6F

split-complementary

#6F99BC #BC6F72 #BCB86F

monochromatic

#385B79 #4C7BA2 #6F99BC #99B7CF #C3D4E3

Accessibility & contrast

On white

3.02

#6F99BC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.96

#6F99BC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6F99BC

6.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6F99BC	#FFFFFF	#000000	##000000
##6F99BC	1.00	3.02	6.96	6.96
#FFFFFF	3.02	1.00	21.00	21.00
#000000	6.96	21.00	1.00	1.00
##000000	6.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8B99BE

Deuteranopia (green-blind)

#8191BB

Tritanopia (blue-blind)

#52A1A5

Achromatopsia (no color)

#949494

Design tokens & code

CSS

--color: #6f99bc;
/* rgb */ color: rgb(111, 153, 188);
/* oklch */ color: oklch(66.6% 0.070 244.2);

Tailwind

colors: {
  custom: {
    50: '#9bb7d0',
    500: '#6f99bc',
    950: '#000000',
  },
}

SCSS

$custom: #6f99bc;
$custom-light: #9bb7d0;
$custom-dark: #000000;

JSON

{
  "hex": "#6f99bc",
  "rgb": {
    "r": 111,
    "g": 153,
    "b": 188
  },
  "hsl": {
    "h": 207.273,
    "s": 36.493,
    "l": 58.627
  },
  "oklch": {
    "l": 0.66559,
    "c": 0.06958,
    "h": 244.2
  },
  "luminance": 0.29793
}

Semantic roles & 50–950 ramp

primary

#6F99BC

secondary

#D3C2B4

accent

#8F5BCC

background

#F9FBFC

surface

#F2F6F9

border

#CCD0D2

text

#0E1114

muted

#7E8082

Preview Lab

Preview with #6F99BC

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

Preview Lab → · Contrast checker → · Palette generator →