#91D5EA#91D5EA

#91D5EA is a very light, moderate cyan. Relative luminance 0.595; OKLCH L 83.5% C 0.074 H 219.2°. Best body text is #000000 at 12.91:1 contrast (WCAG AA passes).

Color values

HEX	#91D5EA
RGB	rgb(145, 213, 234)
HSL	hsl(194, 68%, 74%)
HSV	hsv(194, 38%, 92%)
CMYK	cmyk(38%, 9%, 0%, 8.2%)
CIE-LAB	lab(81.59, -16.17, -17.09)
CIE-LCH	lch(81.59, 23.53, 226.59°)
OKLab	oklab(83.5% -0.0575 -0.0469)
OKLCH	oklch(83.5% 0.074 219.2)
XYZ	xyz(50.3175, 59.5456, 86.6680)
Luminance	0.5955 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91D5EA #EAA691

analogous

#91EAD3 #91D5EA #91A9EA

triadic

#91D5EA #EA91D5 #D5EA91

tetradic

#91D5EA #D391EA #EAA691 #A9EA91

square

#91D5EA #D391EA #EAA691 #A9EA91

split-complementary

#91D5EA #EA91A9 #EAD391

monochromatic

#2AAED6 #5EC1E0 #91D5EA #C4E9F4 #E5F5FA

Accessibility & contrast

On white

1.63

#91D5EA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.91

#91D5EA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91D5EA

12.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91D5EA	#FFFFFF	#000000	##000000
##91D5EA	1.00	1.63	12.91	12.91
#FFFFFF	1.63	1.00	21.00	21.00
#000000	12.91	21.00	1.00	1.00
##000000	12.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C8D1EB

Deuteranopia (green-blind)

#BAC6EA

Tritanopia (blue-blind)

#6EDCDB

Achromatopsia (no color)

#CBCBCB

Design tokens & code

CSS

--color: #91d5ea;
/* rgb */ color: rgb(145, 213, 234);
/* oklch */ color: oklch(83.5% 0.074 219.2);

Tailwind

colors: {
  custom: {
    50: '#b4e2f0',
    500: '#91d5ea',
    950: '#000000',
  },
}

SCSS

$custom: #91d5ea;
$custom-light: #b4e2f0;
$custom-dark: #000000;

JSON

{
  "hex": "#91d5ea",
  "rgb": {
    "r": 145,
    "g": 213,
    "b": 234
  },
  "hsl": {
    "h": 194.157,
    "s": 67.939,
    "l": 74.314
  },
  "oklch": {
    "l": 0.83497,
    "c": 0.07425,
    "h": 219.2
  },
  "luminance": 0.59549
}

Semantic roles & 50–950 ramp

primary

#91D5EA

secondary

#C5745B

accent

#4216D0

background

#FDFEFF

surface

#F8FCFE

border

#D1D5D6

text

#111516

muted

#818485

Preview Lab

Preview with #91D5EA

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

Preview Lab → · Contrast checker → · Palette generator →