#91C5E6#91C5E6

#91C5E6 is a light, moderate cyan. Relative luminance 0.517; OKLCH L 79.9% C 0.072 H 236.7°. Best body text is #000000 at 11.33:1 contrast (WCAG AA passes).

Color values

HEX	#91C5E6
RGB	rgb(145, 197, 230)
HSL	hsl(203, 63%, 74%)
HSV	hsv(203, 37%, 90%)
CMYK	cmyk(37%, 14.3%, 0%, 9.8%)
CIE-LAB	lab(77.08, -8.86, -21.78)
CIE-LCH	lch(77.08, 23.51, 247.86°)
OKLab	oklab(79.88% -0.0394 -0.06)
OKLCH	oklch(79.88% 0.072 236.7)
XYZ	xyz(45.9216, 51.6628, 82.3998)
Luminance	0.5167 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91C5E6 #E6B291

analogous

#91E6DC #91C5E6 #919AE6

triadic

#91C5E6 #E691C5 #C5E691

tetradic

#91C5E6 #DC91E6 #E6B291 #9AE691

square

#91C5E6 #DC91E6 #E6B291 #9AE691

split-complementary

#91C5E6 #E6919A #E6DC91

monochromatic

#2F90CE #5FABDB #91C5E6 #C3DFF1 #E6F2F9

Accessibility & contrast

On white

1.85

#91C5E6 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.33

#91C5E6 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91C5E6

11.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91C5E6	#FFFFFF	#000000	##000000
##91C5E6	1.00	1.85	11.33	11.33
#FFFFFF	1.85	1.00	21.00	21.00
#000000	11.33	21.00	1.00	1.00
##000000	11.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B6C4E8

Deuteranopia (green-blind)

#AABAE5

Tritanopia (blue-blind)

#73CED0

Achromatopsia (no color)

#BEBEBE

Design tokens & code

CSS

--color: #91c5e6;
/* rgb */ color: rgb(145, 197, 230);
/* oklch */ color: oklch(79.9% 0.072 236.7);

Tailwind

colors: {
  custom: {
    50: '#b4d6ee',
    500: '#91c5e6',
    950: '#000000',
  },
}

SCSS

$custom: #91c5e6;
$custom-light: #b4d6ee;
$custom-dark: #000000;

JSON

{
  "hex": "#91c5e6",
  "rgb": {
    "r": 145,
    "g": 197,
    "b": 230
  },
  "hsl": {
    "h": 203.294,
    "s": 62.963,
    "l": 73.529
  },
  "oklch": {
    "l": 0.79875,
    "c": 0.07174,
    "h": 236.7
  },
  "luminance": 0.51665
}

Semantic roles & 50–950 ramp

primary

#91C5E6

secondary

#C0825C

accent

#5F1BCB

background

#FDFEFF

surface

#F8FBFE

border

#D1D4D6

text

#111416

muted

#818385

Preview Lab

Preview with #91C5E6

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

Preview Lab → · Contrast checker → · Palette generator →