#91D8EA#91D8EA

#91D8EA is a very light, moderate cyan. Relative luminance 0.611; OKLCH L 84.2% C 0.075 H 215.4°. Best body text is #000000 at 13.21:1 contrast (WCAG AA passes).

Color values

HEX	#91D8EA
RGB	rgb(145, 216, 234)
HSL	hsl(192, 68%, 74%)
HSV	hsv(192, 38%, 92%)
CMYK	cmyk(38%, 7.7%, 0%, 8.2%)
CIE-LAB	lab(82.42, -17.70, -15.85)
CIE-LCH	lch(82.42, 23.76, 221.85°)
OKLab	oklab(84.15% -0.0611 -0.0435)
OKLCH	oklch(84.15% 0.075 215.4)
XYZ	xyz(51.0790, 61.0687, 86.9218)
Luminance	0.6107 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91D8EA #EAA391

analogous

#91EAD0 #91D8EA #91ACEA

triadic

#91D8EA #EA91D8 #D8EA91

tetradic

#91D8EA #D091EA #EAA391 #ACEA91

square

#91D8EA #D091EA #EAA391 #ACEA91

split-complementary

#91D8EA #EA91AC #EAD091

monochromatic

#2AB4D6 #5EC6E0 #91D8EA #C4EAF4 #E5F6FA

Accessibility & contrast

On white

1.59

#91D8EA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.21

#91D8EA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91D8EA

13.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91D8EA	#FFFFFF	#000000	##000000
##91D8EA	1.00	1.59	13.21	13.21
#FFFFFF	1.59	1.00	21.00	21.00
#000000	13.21	21.00	1.00	1.00
##000000	13.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CBD3EB

Deuteranopia (green-blind)

#BDC8EA

Tritanopia (blue-blind)

#6EDFDD

Achromatopsia (no color)

#CDCDCD

Design tokens & code

CSS

--color: #91d8ea;
/* rgb */ color: rgb(145, 216, 234);
/* oklch */ color: oklch(84.2% 0.075 215.4);

Tailwind

colors: {
  custom: {
    50: '#b5e4f0',
    500: '#91d8ea',
    950: '#000000',
  },
}

SCSS

$custom: #91d8ea;
$custom-light: #b5e4f0;
$custom-dark: #000000;

JSON

{
  "hex": "#91d8ea",
  "rgb": {
    "r": 145,
    "g": 216,
    "b": 234
  },
  "hsl": {
    "h": 192.135,
    "s": 67.939,
    "l": 74.314
  },
  "oklch": {
    "l": 0.84154,
    "c": 0.07505,
    "h": 215.4
  },
  "luminance": 0.61072
}

Semantic roles & 50–950 ramp

primary

#91D8EA

secondary

#C5705B

accent

#3B16D0

background

#FDFEFF

surface

#F8FCFE

border

#D1D5D6

text

#111516

muted

#818485

Preview Lab

Preview with #91D8EA

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

Preview Lab → · Contrast checker → · Palette generator →