#91C6EF#91C6EF

#91C6EF is a light, moderate cyan. Relative luminance 0.526; OKLCH L 80.4% C 0.080 H 242.2°. Best body text is #000000 at 11.53:1 contrast (WCAG AA passes).

Color values

HEX	#91C6EF
RGB	rgb(145, 198, 239)
HSL	hsl(206, 75%, 75%)
HSV	hsv(206, 39%, 94%)
CMYK	cmyk(39.3%, 17.2%, 0%, 6.3%)
CIE-LAB	lab(77.66, -7.07, -25.73)
CIE-LCH	lch(77.66, 26.68, 254.63°)
OKLab	oklab(80.44% -0.0375 -0.0711)
OKLCH	oklch(80.44% 0.08 242.2)
XYZ	xyz(47.4460, 52.6371, 89.3045)
Luminance	0.5264 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91C6EF #EFBA91

analogous

#91EFE9 #91C6EF #9197EF

triadic

#91C6EF #EF91C6 #C6EF91

tetradic

#91C6EF #E991EF #EFBA91 #97EF91

square

#91C6EF #E991EF #EFBA91 #97EF91

split-complementary

#91C6EF #EF9197 #EFE991

monochromatic

#268FDF #5CAAE7 #91C6EF #C6E2F7 #E4F1FB

Accessibility & contrast

On white

1.82

#91C6EF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.53

#91C6EF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91C6EF

11.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91C6EF	#FFFFFF	#000000	##000000
##91C6EF	1.00	1.82	11.53	11.53
#FFFFFF	1.82	1.00	21.00	21.00
#000000	11.53	21.00	1.00	1.00
##000000	11.53	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B5C6F1

Deuteranopia (green-blind)

#A8BCEE

Tritanopia (blue-blind)

#6FD0D3

Achromatopsia (no color)

#C0C0C0

Design tokens & code

CSS

--color: #91c6ef;
/* rgb */ color: rgb(145, 198, 239);
/* oklch */ color: oklch(80.4% 0.080 242.2);

Tailwind

colors: {
  custom: {
    50: '#b4d7f4',
    500: '#91c6ef',
    950: '#000000',
  },
}

SCSS

$custom: #91c6ef;
$custom-light: #b4d7f4;
$custom-dark: #000000;

JSON

{
  "hex": "#91c6ef",
  "rgb": {
    "r": 145,
    "g": 198,
    "b": 239
  },
  "hsl": {
    "h": 206.17,
    "s": 74.603,
    "l": 75.294
  },
  "oklch": {
    "l": 0.80437,
    "c": 0.08037,
    "h": 242.2
  },
  "luminance": 0.5264
}

Semantic roles & 50–950 ramp

primary

#91C6EF

secondary

#CB8B59

accent

#660FD7

background

#FDFEFF

surface

#F8FBFE

border

#D1D4D6

text

#111417

muted

#818385

Preview Lab

Preview with #91C6EF

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

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