#91C5DB#91C5DB

#91C5DB is a light, moderate cyan. Relative luminance 0.511; OKLCH L 79.5% C 0.062 H 226.0°. Best body text is #000000 at 11.21:1 contrast (WCAG AA passes).

Color values

HEX	#91C5DB
RGB	rgb(145, 197, 219)
HSL	hsl(198, 51%, 71%)
HSV	hsv(198, 34%, 86%)
CMYK	cmyk(33.8%, 10%, 0%, 14.1%)
CIE-LAB	lab(76.72, -11.61, -16.39)
CIE-LCH	lch(76.72, 20.09, 234.68°)
OKLab	oklab(79.47% -0.0434 -0.0449)
OKLCH	oklch(79.47% 0.062 226)
XYZ	xyz(44.4253, 51.0643, 74.5196)
Luminance	0.5107 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91C5DB #DBA791

analogous

#91DBCC #91C5DB #91A0DB

triadic

#91C5DB #DB91C5 #C5DB91

tetradic

#91C5DB #CC91DB #DBA791 #A0DB91

square

#91C5DB #CC91DB #DBA791 #A0DB91

split-complementary

#91C5DB #DB91A0 #DBCC91

monochromatic

#3C92B6 #63ADCC #91C5DB #BFDDEA #E8F3F7

Accessibility & contrast

On white

1.87

#91C5DB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.21

#91C5DB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91C5DB

11.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91C5DB	#FFFFFF	#000000	##000000
##91C5DB	1.00	1.87	11.21	11.21
#FFFFFF	1.87	1.00	21.00	21.00
#000000	11.21	21.00	1.00	1.00
##000000	11.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B9C2DC

Deuteranopia (green-blind)

#AEBADB

Tritanopia (blue-blind)

#77CCCC

Achromatopsia (no color)

#BDBDBD

Design tokens & code

CSS

--color: #91c5db;
/* rgb */ color: rgb(145, 197, 219);
/* oklch */ color: oklch(79.5% 0.062 226.0);

Tailwind

colors: {
  custom: {
    50: '#b3d6e6',
    500: '#91c5db',
    950: '#000000',
  },
}

SCSS

$custom: #91c5db;
$custom-light: #b3d6e6;
$custom-dark: #000000;

JSON

{
  "hex": "#91c5db",
  "rgb": {
    "r": 145,
    "g": 197,
    "b": 219
  },
  "hsl": {
    "h": 197.838,
    "s": 50.685,
    "l": 71.373
  },
  "oklch": {
    "l": 0.7947,
    "c": 0.06248,
    "h": 226
  },
  "luminance": 0.51067
}

Semantic roles & 50–950 ramp

primary

#91C5DB

secondary

#B2775E

accent

#5427BE

background

#FDFEFE

surface

#F8FBFC

border

#D1D4D5

text

#111415

muted

#818384

Preview Lab

Preview with #91C5DB

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

Preview Lab → · Contrast checker → · Palette generator →