#91BBDD#91BBDD

#91BBDD is a light, moderate cyan. Relative luminance 0.468; OKLCH L 77.4% C 0.066 H 243.1°. Best body text is #000000 at 10.36:1 contrast (WCAG AA passes).

Color values

HEX	#91BBDD
RGB	rgb(145, 187, 221)
HSL	hsl(207, 53%, 72%)
HSV	hsv(207, 34%, 87%)
CMYK	cmyk(34.4%, 15.4%, 0%, 13.3%)
CIE-LAB	lab(74.05, -5.81, -21.52)
CIE-LCH	lch(74.05, 22.29, 254.89°)
OKLab	oklab(77.38% -0.03 -0.0592)
OKLCH	oklch(77.38% 0.066 243.1)
XYZ	xyz(42.4944, 46.7787, 75.1827)
Luminance	0.4678 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91BBDD #DDB391

analogous

#91DDD9 #91BBDD #9195DD

triadic

#91BBDD #DD91BB #BBDD91

tetradic

#91BBDD #D991DD #DDB391 #95DD91

square

#91BBDD #D991DD #DDB391 #95DD91

split-complementary

#91BBDD #DD9195 #DDD991

monochromatic

#3A81BA #629ECF #91BBDD #C0D8EB #E8F1F8

Accessibility & contrast

On white

2.03

#91BBDD on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.36

#91BBDD on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91BBDD

10.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91BBDD	#FFFFFF	#000000	##000000
##91BBDD	1.00	2.03	10.36	10.36
#FFFFFF	2.03	1.00	21.00	21.00
#000000	10.36	21.00	1.00	1.00
##000000	10.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ADBBDF

Deuteranopia (green-blind)

#A3B2DC

Tritanopia (blue-blind)

#78C3C6

Achromatopsia (no color)

#B6B6B6

Design tokens & code

CSS

--color: #91bbdd;
/* rgb */ color: rgb(145, 187, 221);
/* oklch */ color: oklch(77.4% 0.066 243.1);

Tailwind

colors: {
  custom: {
    50: '#b3cfe7',
    500: '#91bbdd',
    950: '#000000',
  },
}

SCSS

$custom: #91bbdd;
$custom-light: #b3cfe7;
$custom-dark: #000000;

JSON

{
  "hex": "#91bbdd",
  "rgb": {
    "r": 145,
    "g": 187,
    "b": 221
  },
  "hsl": {
    "h": 206.842,
    "s": 52.778,
    "l": 71.765
  },
  "oklch": {
    "l": 0.7738,
    "c": 0.06634,
    "h": 243.1
  },
  "luminance": 0.46781
}

Semantic roles & 50–950 ramp

primary

#91BBDD

secondary

#EFE4DB

accent

#6B25C0

background

#FBFCFE

surface

#F6F9FC

border

#D0D2D5

text

#111316

muted

#808284

Preview Lab

Preview with #91BBDD

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

Preview Lab → · Contrast checker → · Palette generator →