#91BCFF#91BCFF

#91BCFF is a light, moderate blue. Relative luminance 0.492; OKLCH L 79.0% C 0.107 H 259.1°. Best body text is #000000 at 10.84:1 contrast (WCAG AA passes).

Color values

HEX	#91BCFF
RGB	rgb(145, 188, 255)
HSL	hsl(217, 100%, 78%)
HSV	hsv(217, 43%, 100%)
CMYK	cmyk(43.1%, 26.3%, 0%, 0%)
CIE-LAB	lab(75.58, 2.62, -37.53)
CIE-LCH	lch(75.58, 37.62, 274.00°)
OKLab	oklab(79% -0.0202 -0.1047)
OKLCH	oklch(79% 0.107 259.1)
XYZ	xyz(47.7044, 49.2033, 101.5719)
Luminance	0.4921 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91BCFF #FFD491

analogous

#91F3FF #91BCFF #9D91FF

triadic

#91BCFF #FF91BC #BCFF91

tetradic

#91BCFF #FF91F3 #FFD491 #91FF9D

square

#91BCFF #FF91F3 #FFD491 #91FF9D

split-complementary

#91BCFF #FF9D91 #F3FF91

monochromatic

#1771FF #5497FF #91BCFF #CEE1FF #E0ECFF

Accessibility & contrast

On white

1.94

#91BCFF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.84

#91BCFF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91BCFF

10.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91BCFF	#FFFFFF	#000000	##000000
##91BCFF	1.00	1.94	10.84	10.84
#FFFFFF	1.94	1.00	21.00	21.00
#000000	10.84	21.00	1.00	1.00
##000000	10.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A3C0FF

Deuteranopia (green-blind)

#97B5FE

Tritanopia (blue-blind)

#68CAD3

Achromatopsia (no color)

#BABABA

Design tokens & code

CSS

--color: #91bcff;
/* rgb */ color: rgb(145, 188, 255);
/* oklch */ color: oklch(79.0% 0.107 259.1);

Tailwind

colors: {
  custom: {
    50: '#b5d0ff',
    500: '#91bcff',
    950: '#000000',
  },
}

SCSS

$custom: #91bcff;
$custom-light: #b5d0ff;
$custom-dark: #000000;

JSON

{
  "hex": "#91bcff",
  "rgb": {
    "r": 145,
    "g": 188,
    "b": 255
  },
  "hsl": {
    "h": 216.545,
    "s": 100,
    "l": 78.431
  },
  "oklch": {
    "l": 0.78998,
    "c": 0.10665,
    "h": 259.1
  },
  "luminance": 0.49206
}

Semantic roles & 50–950 ramp

primary

#91BCFF

secondary

#F7E9D4

accent

#8C00E6

background

#FBFCFF

surface

#F6F9FF

border

#D0D2D7

text

#111318

muted

#808286

Preview Lab

Preview with #91BCFF

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

Preview Lab → · Contrast checker → · Palette generator →