#91CBE5#91CBE5

#91CBE5 is a light, moderate cyan. Relative luminance 0.544; OKLCH L 81.1% C 0.070 H 227.6°. Best body text is #000000 at 11.88:1 contrast (WCAG AA passes).

Color values

HEX	#91CBE5
RGB	rgb(145, 203, 229)
HSL	hsl(199, 62%, 73%)
HSV	hsv(199, 37%, 90%)
CMYK	cmyk(36.7%, 11.4%, 0%, 10.2%)
CIE-LAB	lab(78.69, -12.26, -18.80)
CIE-LCH	lch(78.69, 22.45, 236.89°)
OKLab	oklab(81.14% -0.0472 -0.0517)
OKLCH	oklch(81.14% 0.07 227.6)
XYZ	xyz(47.1711, 54.3860, 82.1255)
Luminance	0.5439 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91CBE5 #E5AB91

analogous

#91E5D5 #91CBE5 #91A1E5

triadic

#91CBE5 #E591CB #CBE591

tetradic

#91CBE5 #D591E5 #E5AB91 #A1E591

square

#91CBE5 #D591E5 #E5AB91 #A1E591

split-complementary

#91CBE5 #E591A1 #E5D591

monochromatic

#309BCB #5FB4D9 #91CBE5 #C2E2F1 #E6F3F9

Accessibility & contrast

On white

1.77

#91CBE5 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.88

#91CBE5 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91CBE5

11.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91CBE5	#FFFFFF	#000000	##000000
##91CBE5	1.00	1.77	11.88	11.88
#FFFFFF	1.77	1.00	21.00	21.00
#000000	11.88	21.00	1.00	1.00
##000000	11.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BDC8E6

Deuteranopia (green-blind)

#B1BFE5

Tritanopia (blue-blind)

#72D3D3

Achromatopsia (no color)

#C3C3C3

Design tokens & code

CSS

--color: #91cbe5;
/* rgb */ color: rgb(145, 203, 229);
/* oklch */ color: oklch(81.1% 0.070 227.6);

Tailwind

colors: {
  custom: {
    50: '#b4daed',
    500: '#91cbe5',
    950: '#000000',
  },
}

SCSS

$custom: #91cbe5;
$custom-light: #b4daed;
$custom-dark: #000000;

JSON

{
  "hex": "#91cbe5",
  "rgb": {
    "r": 145,
    "g": 203,
    "b": 229
  },
  "hsl": {
    "h": 198.571,
    "s": 61.765,
    "l": 73.333
  },
  "oklch": {
    "l": 0.81137,
    "c": 0.06997,
    "h": 227.6
  },
  "luminance": 0.54389
}

Semantic roles & 50–950 ramp

primary

#91CBE5

secondary

#BE7A5C

accent

#521CC9

background

#FDFEFE

surface

#F8FBFD

border

#D1D4D5

text

#111516

muted

#818484

Preview Lab

Preview with #91CBE5

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

Preview Lab → · Contrast checker → · Palette generator →