#6F91BB#6F91BB

#6F91BB is a light, moderate cyan. Relative luminance 0.272; OKLCH L 64.7% C 0.074 H 254.1°. Best body text is #000000 at 6.44:1 contrast (WCAG AA passes).

Color values

HEX	#6F91BB
RGB	rgb(111, 145, 187)
HSL	hsl(213, 36%, 58%)
HSV	hsv(213, 41%, 73%)
CMYK	cmyk(40.6%, 22.5%, 0%, 26.7%)
CIE-LAB	lab(59.17, -0.93, -25.62)
CIE-LCH	lch(59.17, 25.63, 267.93°)
OKLab	oklab(64.74% -0.0203 -0.0711)
OKLCH	oklch(64.74% 0.074 254.1)
XYZ	xyz(25.6477, 27.2167, 50.9060)
Luminance	0.2722 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6F91BB #BB996F

analogous

#6FB7BB #6F91BB #736FBB

triadic

#6F91BB #BB6F91 #91BB6F

tetradic

#6F91BB #BB6FB7 #BB996F #6FBB73

square

#6F91BB #BB6FB7 #BB996F #6FBB73

split-complementary

#6F91BB #BB736F #B7BB6F

monochromatic

#385477 #4C72A1 #6F91BB #99B1CF #C2D1E2

Accessibility & contrast

On white

3.26

#6F91BB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.44

#6F91BB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6F91BB

6.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6F91BB	#FFFFFF	#000000	##000000
##6F91BB	1.00	3.26	6.44	6.44
#FFFFFF	3.26	1.00	21.00	21.00
#000000	6.44	21.00	1.00	1.00
##000000	6.44	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8193BD

Deuteranopia (green-blind)

#788BBA

Tritanopia (blue-blind)

#549A9F

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #6f91bb;
/* rgb */ color: rgb(111, 145, 187);
/* oklch */ color: oklch(64.7% 0.074 254.1);

Tailwind

colors: {
  custom: {
    50: '#9bb1cf',
    500: '#6f91bb',
    950: '#000000',
  },
}

SCSS

$custom: #6f91bb;
$custom-light: #9bb1cf;
$custom-dark: #000000;

JSON

{
  "hex": "#6f91bb",
  "rgb": {
    "r": 111,
    "g": 145,
    "b": 187
  },
  "hsl": {
    "h": 213.158,
    "s": 35.849,
    "l": 58.431
  },
  "oklch": {
    "l": 0.64737,
    "c": 0.07393,
    "h": 254.1
  },
  "luminance": 0.27218
}

Semantic roles & 50–950 ramp

primary

#6F91BB

secondary

#D2C4B4

accent

#9A5CCC

background

#F9FAFC

surface

#F2F4F9

border

#CCCED2

text

#0E1014

muted

#7E7F82

Preview Lab

Preview with #6F91BB

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

Preview Lab → · Contrast checker → · Palette generator →