#91C3EE#91C3EE

#91C3EE is a light, moderate cyan. Relative luminance 0.512; OKLCH L 79.8% C 0.081 H 245.0°. Best body text is #000000 at 11.24:1 contrast (WCAG AA passes).

Color values

HEX	#91C3EE
RGB	rgb(145, 195, 238)
HSL	hsl(208, 73%, 75%)
HSV	hsv(208, 39%, 93%)
CMYK	cmyk(39.1%, 18.1%, 0%, 6.7%)
CIE-LAB	lab(76.81, -5.73, -26.49)
CIE-LCH	lch(76.81, 27.10, 257.78°)
OKLab	oklab(79.76% -0.0341 -0.0732)
OKLCH	oklch(79.76% 0.081 245)
XYZ	xyz(46.6197, 51.2203, 88.3023)
Luminance	0.5122 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91C3EE #EEBC91

analogous

#91EEEA #91C3EE #9194EE

triadic

#91C3EE #EE91C3 #C3EE91

tetradic

#91C3EE #EA91EE #EEBC91 #94EE91

square

#91C3EE #EA91EE #EEBC91 #94EE91

split-complementary

#91C3EE #EE9194 #EEEA91

monochromatic

#2789DE #5CA6E6 #91C3EE #C6E0F6 #E4F1FB

Accessibility & contrast

On white

1.87

#91C3EE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.24

#91C3EE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91C3EE

11.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91C3EE	#FFFFFF	#000000	##000000
##91C3EE	1.00	1.87	11.24	11.24
#FFFFFF	1.87	1.00	21.00	21.00
#000000	11.24	21.00	1.00	1.00
##000000	11.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B1C3F0

Deuteranopia (green-blind)

#A5B9ED

Tritanopia (blue-blind)

#70CDD1

Achromatopsia (no color)

#BEBEBE

Design tokens & code

CSS

--color: #91c3ee;
/* rgb */ color: rgb(145, 195, 238);
/* oklch */ color: oklch(79.8% 0.081 245.0);

Tailwind

colors: {
  custom: {
    50: '#b4d5f3',
    500: '#91c3ee',
    950: '#000000',
  },
}

SCSS

$custom: #91c3ee;
$custom-light: #b4d5f3;
$custom-dark: #000000;

JSON

{
  "hex": "#91c3ee",
  "rgb": {
    "r": 145,
    "g": 195,
    "b": 238
  },
  "hsl": {
    "h": 207.742,
    "s": 73.228,
    "l": 75.098
  },
  "oklch": {
    "l": 0.79756,
    "c": 0.08079,
    "h": 245
  },
  "luminance": 0.51223
}

Semantic roles & 50–950 ramp

primary

#91C3EE

secondary

#CA8D5A

accent

#6B10D5

background

#FDFEFF

surface

#F8FBFE

border

#D1D4D6

text

#111417

muted

#818385

Preview Lab

Preview with #91C3EE

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

Preview Lab → · Contrast checker → · Palette generator →