#91BBFD#91BBFD

#91BBFD is a light, moderate blue. Relative luminance 0.487; OKLCH L 78.7% C 0.105 H 259.2°. Best body text is #000000 at 10.73:1 contrast (WCAG AA passes).

Color values

HEX	#91BBFD
RGB	rgb(145, 187, 253)
HSL	hsl(217, 96%, 78%)
HSV	hsv(217, 43%, 99%)
CMYK	cmyk(42.7%, 26.1%, 0%, 0.8%)
CIE-LAB	lab(75.23, 2.62, -36.99)
CIE-LCH	lch(75.23, 37.08, 274.06°)
OKLab	oklab(78.7% -0.0196 -0.1032)
OKLCH	oklch(78.7% 0.105 259.2)
XYZ	xyz(47.1713, 48.6495, 99.8142)
Luminance	0.4865 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91BBFD #FDD391

analogous

#91F1FD #91BBFD #9D91FD

triadic

#91BBFD #FD91BB #BBFD91

tetradic

#91BBFD #FD91F1 #FDD391 #91FD9D

square

#91BBFD #FD91F1 #FDD391 #91FD9D

split-complementary

#91BBFD #FD9D91 #F1FD91

monochromatic

#1971FB #5596FC #91BBFD #CDE0FE #E1ECFE

Accessibility & contrast

On white

1.96

#91BBFD on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.73

#91BBFD on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91BBFD

10.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91BBFD	#FFFFFF	#000000	##000000
##91BBFD	1.00	1.96	10.73	10.73
#FFFFFF	1.96	1.00	21.00	21.00
#000000	10.73	21.00	1.00	1.00
##000000	10.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A3BFFF

Deuteranopia (green-blind)

#97B5FC

Tritanopia (blue-blind)

#69C9D2

Achromatopsia (no color)

#B9B9B9

Design tokens & code

CSS

--color: #91bbfd;
/* rgb */ color: rgb(145, 187, 253);
/* oklch */ color: oklch(78.7% 0.105 259.2);

Tailwind

colors: {
  custom: {
    50: '#b5cffe',
    500: '#91bbfd',
    950: '#000000',
  },
}

SCSS

$custom: #91bbfd;
$custom-light: #b5cffe;
$custom-dark: #000000;

JSON

{
  "hex": "#91bbfd",
  "rgb": {
    "r": 145,
    "g": 187,
    "b": 253
  },
  "hsl": {
    "h": 216.667,
    "s": 96.429,
    "l": 78.039
  },
  "oklch": {
    "l": 0.78702,
    "c": 0.10501,
    "h": 259.2
  },
  "luminance": 0.48652
}

Semantic roles & 50–950 ramp

primary

#91BBFD

secondary

#F7E9D4

accent

#8C00E6

background

#FBFCFF

surface

#F6F9FF

border

#D0D2D7

text

#111318

muted

#808286

Preview Lab

Preview with #91BBFD

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

Preview Lab → · Contrast checker → · Palette generator →