#91AFDF#91AFDF

#91AFDF is a light, moderate blue. Relative luminance 0.420; OKLCH L 74.9% C 0.077 H 259.7°. Best body text is #000000 at 9.40:1 contrast (WCAG AA passes).

Color values

HEX	#91AFDF
RGB	rgb(145, 175, 223)
HSL	hsl(217, 55%, 72%)
HSV	hsv(217, 35%, 87%)
CMYK	cmyk(35%, 21.5%, 0%, 12.5%)
CIE-LAB	lab(70.87, 1.24, -27.46)
CIE-LCH	lch(70.87, 27.48, 272.58°)
OKLab	oklab(74.91% -0.0138 -0.0759)
OKLCH	oklch(74.91% 0.077 259.7)
XYZ	xyz(40.3223, 42.0056, 75.7810)
Luminance	0.4201 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91AFDF #DFC191

analogous

#91D6DF #91AFDF #9A91DF

triadic

#91AFDF #DF91AF #AFDF91

tetradic

#91AFDF #DF91D6 #DFC191 #91DF9A

square

#91AFDF #DF91D6 #DFC191 #91DF9A

split-complementary

#91AFDF #DF9A91 #D6DF91

monochromatic

#376BBE #628DD1 #91AFDF #C0D1ED #E7EEF8

Accessibility & contrast

On white

2.23

#91AFDF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.40

#91AFDF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91AFDF

9.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91AFDF	#FFFFFF	#000000	##000000
##91AFDF	1.00	2.23	9.40	9.40
#FFFFFF	2.23	1.00	21.00	21.00
#000000	9.40	21.00	1.00	1.00
##000000	9.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9EB2E1

Deuteranopia (green-blind)

#96AADE

Tritanopia (blue-blind)

#79B9BF

Achromatopsia (no color)

#ADADAD

Design tokens & code

CSS

--color: #91afdf;
/* rgb */ color: rgb(145, 175, 223);
/* oklch */ color: oklch(74.9% 0.077 259.7);

Tailwind

colors: {
  custom: {
    50: '#b3c6e9',
    500: '#91afdf',
    950: '#000000',
  },
}

SCSS

$custom: #91afdf;
$custom-light: #b3c6e9;
$custom-dark: #000000;

JSON

{
  "hex": "#91afdf",
  "rgb": {
    "r": 145,
    "g": 175,
    "b": 223
  },
  "hsl": {
    "h": 216.923,
    "s": 54.93,
    "l": 72.157
  },
  "oklch": {
    "l": 0.7491,
    "c": 0.07718,
    "h": 259.7
  },
  "luminance": 0.42007
}

Semantic roles & 50–950 ramp

primary

#91AFDF

secondary

#EFE8DC

accent

#8523C2

background

#FBFCFE

surface

#F6F8FC

border

#D0D1D5

text

#111316

muted

#808284

Preview Lab

Preview with #91AFDF

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

Preview Lab → · Contrast checker → · Palette generator →