#91CFEB#91CFEB

#91CFEB is a very light, moderate cyan. Relative luminance 0.566; OKLCH L 82.2% C 0.074 H 227.9°. Best body text is #000000 at 12.33:1 contrast (WCAG AA passes).

Color values

HEX	#91CFEB
RGB	rgb(145, 207, 235)
HSL	hsl(199, 69%, 75%)
HSV	hsv(199, 38%, 92%)
CMYK	cmyk(38.3%, 11.9%, 0%, 7.8%)
CIE-LAB	lab(79.98, -12.83, -20.06)
CIE-LCH	lch(79.98, 23.81, 237.40°)
OKLab	oklab(82.23% -0.0499 -0.0552)
OKLCH	oklch(82.23% 0.074 227.9)
XYZ	xyz(48.9802, 56.6406, 86.9329)
Luminance	0.5664 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91CFEB #EBAD91

analogous

#91EBDA #91CFEB #91A2EB

triadic

#91CFEB #EB91CF #CFEB91

tetradic

#91CFEB #DA91EB #EBAD91 #A2EB91

square

#91CFEB #DA91EB #EBAD91 #A2EB91

split-complementary

#91CFEB #EB91A2 #EBDA91

monochromatic

#29A2D8 #5DB8E2 #91CFEB #C5E6F4 #E5F4FA

Accessibility & contrast

On white

1.70

#91CFEB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.33

#91CFEB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91CFEB

12.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91CFEB	#FFFFFF	#000000	##000000
##91CFEB	1.00	1.70	12.33	12.33
#FFFFFF	1.70	1.00	21.00	21.00
#000000	12.33	21.00	1.00	1.00
##000000	12.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C0CCED

Deuteranopia (green-blind)

#B3C2EB

Tritanopia (blue-blind)

#6FD7D8

Achromatopsia (no color)

#C6C6C6

Design tokens & code

CSS

--color: #91cfeb;
/* rgb */ color: rgb(145, 207, 235);
/* oklch */ color: oklch(82.2% 0.074 227.9);

Tailwind

colors: {
  custom: {
    50: '#b4ddf1',
    500: '#91cfeb',
    950: '#000000',
  },
}

SCSS

$custom: #91cfeb;
$custom-light: #b4ddf1;
$custom-dark: #000000;

JSON

{
  "hex": "#91cfeb",
  "rgb": {
    "r": 145,
    "g": 207,
    "b": 235
  },
  "hsl": {
    "h": 198.667,
    "s": 69.231,
    "l": 74.51
  },
  "oklch": {
    "l": 0.82226,
    "c": 0.0744,
    "h": 227.9
  },
  "luminance": 0.56644
}

Semantic roles & 50–950 ramp

primary

#91CFEB

secondary

#C67C5A

accent

#4F14D1

background

#FDFEFF

surface

#F8FCFE

border

#D1D5D6

text

#111516

muted

#818485

Preview Lab

Preview with #91CFEB

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

Preview Lab → · Contrast checker → · Palette generator →