#91B7EE#91B7EE

#91B7EE is a light, moderate blue. Relative luminance 0.461; OKLCH L 77.2% C 0.089 H 257.6°. Best body text is #000000 at 10.21:1 contrast (WCAG AA passes).

Color values

HEX	#91B7EE
RGB	rgb(145, 183, 238)
HSL	hsl(215, 73%, 75%)
HSV	hsv(215, 39%, 93%)
CMYK	cmyk(39.1%, 23.1%, 0%, 6.7%)
CIE-LAB	lab(73.58, 0.77, -31.45)
CIE-LCH	lch(73.58, 31.46, 271.40°)
OKLab	oklab(77.22% -0.0192 -0.0873)
OKLCH	oklch(77.22% 0.089 257.6)
XYZ	xyz(44.0383, 46.0574, 87.4419)
Luminance	0.4606 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91B7EE #EEC891

analogous

#91E5EE #91B7EE #9A91EE

triadic

#91B7EE #EE91B7 #B7EE91

tetradic

#91B7EE #EE91E5 #EEC891 #91EE9A

square

#91B7EE #EE91E5 #EEC891 #91EE9A

split-complementary

#91B7EE #EE9A91 #E5EE91

monochromatic

#2772DE #5C94E6 #91B7EE #C6DAF6 #E4EEFB

Accessibility & contrast

On white

2.06

#91B7EE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.21

#91B7EE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91B7EE

10.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91B7EE	#FFFFFF	#000000	##000000
##91B7EE	1.00	2.06	10.21	10.21
#FFFFFF	2.06	1.00	21.00	21.00
#000000	10.21	21.00	1.00	1.00
##000000	10.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A3BAF1

Deuteranopia (green-blind)

#99B1ED

Tritanopia (blue-blind)

#71C3CA

Achromatopsia (no color)

#B5B5B5

Design tokens & code

CSS

--color: #91b7ee;
/* rgb */ color: rgb(145, 183, 238);
/* oklch */ color: oklch(77.2% 0.089 257.6);

Tailwind

colors: {
  custom: {
    50: '#b4ccf3',
    500: '#91b7ee',
    950: '#000000',
  },
}

SCSS

$custom: #91b7ee;
$custom-light: #b4ccf3;
$custom-dark: #000000;

JSON

{
  "hex": "#91b7ee",
  "rgb": {
    "r": 145,
    "g": 183,
    "b": 238
  },
  "hsl": {
    "h": 215.484,
    "s": 73.228,
    "l": 75.098
  },
  "oklch": {
    "l": 0.77218,
    "c": 0.0894,
    "h": 257.6
  },
  "luminance": 0.4606
}

Semantic roles & 50–950 ramp

primary

#91B7EE

secondary

#F3E8D8

accent

#8510D5

background

#FBFCFE

surface

#F6F8FD

border

#D0D1D5

text

#111317

muted

#808285

Preview Lab

Preview with #91B7EE

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

Preview Lab → · Contrast checker → · Palette generator →