#91BDFD#91BDFD

#91BDFD is a light, moderate blue. Relative luminance 0.495; OKLCH L 79.1% C 0.103 H 257.7°. Best body text is #000000 at 10.90:1 contrast (WCAG AA passes).

Color values

HEX	#91BDFD
RGB	rgb(145, 189, 253)
HSL	hsl(216, 96%, 78%)
HSV	hsv(216, 43%, 99%)
CMYK	cmyk(42.7%, 25.3%, 0%, 0.8%)
CIE-LAB	lab(75.76, 1.53, -36.16)
CIE-LCH	lch(75.76, 36.20, 272.42°)
OKLab	oklab(79.12% -0.022 -0.1008)
OKLCH	oklch(79.12% 0.103 257.7)
XYZ	xyz(47.5985, 49.5040, 99.9566)
Luminance	0.4951 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91BDFD #FDD191

analogous

#91F3FD #91BDFD #9B91FD

triadic

#91BDFD #FD91BD #BDFD91

tetradic

#91BDFD #FD91F3 #FDD191 #91FD9B

square

#91BDFD #FD91F3 #FDD191 #91FD9B

split-complementary

#91BDFD #FD9B91 #F3FD91

monochromatic

#1975FB #5599FC #91BDFD #CDE1FE #E1EDFE

Accessibility & contrast

On white

1.93

#91BDFD on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.90

#91BDFD on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91BDFD

10.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91BDFD	#FFFFFF	#000000	##000000
##91BDFD	1.00	1.93	10.90	10.90
#FFFFFF	1.93	1.00	21.00	21.00
#000000	10.90	21.00	1.00	1.00
##000000	10.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A5C0FF

Deuteranopia (green-blind)

#99B6FC

Tritanopia (blue-blind)

#69CBD3

Achromatopsia (no color)

#BBBBBB

Design tokens & code

CSS

--color: #91bdfd;
/* rgb */ color: rgb(145, 189, 253);
/* oklch */ color: oklch(79.1% 0.103 257.7);

Tailwind

colors: {
  custom: {
    50: '#b5d0fe',
    500: '#91bdfd',
    950: '#000000',
  },
}

SCSS

$custom: #91bdfd;
$custom-light: #b5d0fe;
$custom-dark: #000000;

JSON

{
  "hex": "#91bdfd",
  "rgb": {
    "r": 145,
    "g": 189,
    "b": 253
  },
  "hsl": {
    "h": 215.556,
    "s": 96.429,
    "l": 78.039
  },
  "oklch": {
    "l": 0.79118,
    "c": 0.10317,
    "h": 257.7
  },
  "luminance": 0.49507
}

Semantic roles & 50–950 ramp

primary

#91BDFD

secondary

#F7E9D4

accent

#8800E6

background

#FBFCFF

surface

#F6F9FF

border

#D0D2D7

text

#111418

muted

#808286

Preview Lab

Preview with #91BDFD

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

Preview Lab → · Contrast checker → · Palette generator →