#91C7FB#91C7FB

#91C7FB is a light, moderate cyan. Relative luminance 0.538; OKLCH L 81.1% C 0.093 H 248.1°. Best body text is #000000 at 11.77:1 contrast (WCAG AA passes).

Color values

HEX	#91C7FB
RGB	rgb(145, 199, 251)
HSL	hsl(209, 93%, 78%)
HSV	hsv(209, 42%, 98%)
CMYK	cmyk(42.2%, 20.7%, 0%, 1.6%)
CIE-LAB	lab(78.36, -4.43, -31.08)
CIE-LCH	lch(78.36, 31.40, 261.88°)
OKLab	oklab(81.13% -0.0347 -0.0863)
OKLCH	oklch(81.13% 0.093 248.1)
XYZ	xyz(49.5073, 53.8285, 99.0293)
Luminance	0.5383 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91C7FB #FBC591

analogous

#91FBFA #91C7FB #9192FB

triadic

#91C7FB #FB91C7 #C7FB91

tetradic

#91C7FB #FA91FB #FBC591 #92FB91

square

#91C7FB #FA91FB #FBC591 #92FB91

split-complementary

#91C7FB #FB9192 #FBFA91

monochromatic

#1B8BF7 #56A9F9 #91C7FB #CCE5FD #E1F0FE

Accessibility & contrast

On white

1.78

#91C7FB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.77

#91C7FB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91C7FB

11.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91C7FB	#FFFFFF	#000000	##000000
##91C7FB	1.00	1.78	11.77	11.77
#FFFFFF	1.78	1.00	21.00	21.00
#000000	11.77	21.00	1.00	1.00
##000000	11.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B2C8FD

Deuteranopia (green-blind)

#A5BDFA

Tritanopia (blue-blind)

#68D3D8

Achromatopsia (no color)

#C2C2C2

Design tokens & code

CSS

--color: #91c7fb;
/* rgb */ color: rgb(145, 199, 251);
/* oklch */ color: oklch(81.1% 0.093 248.1);

Tailwind

colors: {
  custom: {
    50: '#b5d7fc',
    500: '#91c7fb',
    950: '#000000',
  },
}

SCSS

$custom: #91c7fb;
$custom-light: #b5d7fc;
$custom-dark: #000000;

JSON

{
  "hex": "#91c7fb",
  "rgb": {
    "r": 145,
    "g": 199,
    "b": 251
  },
  "hsl": {
    "h": 209.434,
    "s": 92.982,
    "l": 77.647
  },
  "oklch": {
    "l": 0.81133,
    "c": 0.09298,
    "h": 248.1
  },
  "luminance": 0.53832
}

Semantic roles & 50–950 ramp

primary

#91C7FB

secondary

#DB9755

accent

#7100E6

background

#FDFEFF

surface

#F8FBFF

border

#D1D4D7

text

#111417

muted

#818385

Preview Lab

Preview with #91C7FB

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

Preview Lab → · Contrast checker → · Palette generator →