#91C8EC#91C8EC

#91C8EC is a light, moderate cyan. Relative luminance 0.534; OKLCH L 80.8% C 0.077 H 237.6°. Best body text is #000000 at 11.68:1 contrast (WCAG AA passes).

Color values

HEX	#91C8EC
RGB	rgb(145, 200, 236)
HSL	hsl(204, 71%, 75%)
HSV	hsv(204, 39%, 93%)
CMYK	cmyk(38.6%, 15.3%, 0%, 7.5%)
CIE-LAB	lab(78.10, -8.91, -23.45)
CIE-LCH	lch(78.10, 25.08, 249.19°)
OKLab	oklab(80.75% -0.041 -0.0647)
OKLCH	oklch(80.75% 0.077 237.6)
XYZ	xyz(47.4666, 53.3816, 87.1431)
Luminance	0.5338 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91C8EC #ECB591

analogous

#91ECE2 #91C8EC #919BEC

triadic

#91C8EC #EC91C8 #C8EC91

tetradic

#91C8EC #E291EC #ECB591 #9BEC91

square

#91C8EC #E291EC #ECB591 #9BEC91

split-complementary

#91C8EC #EC919B #ECE291

monochromatic

#2994DA #5DAEE3 #91C8EC #C5E2F5 #E5F2FA

Accessibility & contrast

On white

1.80

#91C8EC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.68

#91C8EC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91C8EC

11.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91C8EC	#FFFFFF	#000000	##000000
##91C8EC	1.00	1.80	11.68	11.68
#FFFFFF	1.80	1.00	21.00	21.00
#000000	11.68	21.00	1.00	1.00
##000000	11.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B8C7EE

Deuteranopia (green-blind)

#ABBDEB

Tritanopia (blue-blind)

#70D1D4

Achromatopsia (no color)

#C1C1C1

Design tokens & code

CSS

--color: #91c8ec;
/* rgb */ color: rgb(145, 200, 236);
/* oklch */ color: oklch(80.8% 0.077 237.6);

Tailwind

colors: {
  custom: {
    50: '#b4d8f2',
    500: '#91c8ec',
    950: '#000000',
  },
}

SCSS

$custom: #91c8ec;
$custom-light: #b4d8f2;
$custom-dark: #000000;

JSON

{
  "hex": "#91c8ec",
  "rgb": {
    "r": 145,
    "g": 200,
    "b": 236
  },
  "hsl": {
    "h": 203.736,
    "s": 70.543,
    "l": 74.706
  },
  "oklch": {
    "l": 0.8075,
    "c": 0.07655,
    "h": 237.6
  },
  "luminance": 0.53384
}

Semantic roles & 50–950 ramp

primary

#91C8EC

secondary

#C7855A

accent

#5F13D3

background

#FDFEFF

surface

#F8FBFE

border

#D1D4D6

text

#111417

muted

#818385

Preview Lab

Preview with #91C8EC

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

Preview Lab → · Contrast checker → · Palette generator →