#91CBE4#91CBE4

#91CBE4 is a light, moderate cyan. Relative luminance 0.543; OKLCH L 81.1% C 0.069 H 226.6°. Best body text is #000000 at 11.87:1 contrast (WCAG AA passes).

Color values

HEX	#91CBE4
RGB	rgb(145, 203, 228)
HSL	hsl(198, 61%, 73%)
HSV	hsv(198, 36%, 89%)
CMYK	cmyk(36.4%, 11%, 0%, 10.6%)
CIE-LAB	lab(78.65, -12.51, -18.32)
CIE-LCH	lch(78.65, 22.18, 235.66°)
OKLab	oklab(81.1% -0.0476 -0.0503)
OKLCH	oklch(81.1% 0.069 226.6)
XYZ	xyz(47.0319, 54.3303, 81.3923)
Luminance	0.5433 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91CBE4 #E4AA91

analogous

#91E4D3 #91CBE4 #91A1E4

triadic

#91CBE4 #E491CB #CBE491

tetradic

#91CBE4 #D391E4 #E4AA91 #A1E491

square

#91CBE4 #D391E4 #E4AA91 #A1E491

split-complementary

#91CBE4 #E491A1 #E4D391

monochromatic

#319BC9 #60B4D8 #91CBE4 #C2E2F0 #E6F3F9

Accessibility & contrast

On white

1.77

#91CBE4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.87

#91CBE4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91CBE4

11.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91CBE4	#FFFFFF	#000000	##000000
##91CBE4	1.00	1.77	11.87	11.87
#FFFFFF	1.77	1.00	21.00	21.00
#000000	11.87	21.00	1.00	1.00
##000000	11.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BEC8E5

Deuteranopia (green-blind)

#B1BEE4

Tritanopia (blue-blind)

#73D3D3

Achromatopsia (no color)

#C3C3C3

Design tokens & code

CSS

--color: #91cbe4;
/* rgb */ color: rgb(145, 203, 228);
/* oklch */ color: oklch(81.1% 0.069 226.6);

Tailwind

colors: {
  custom: {
    50: '#b4daec',
    500: '#91cbe4',
    950: '#000000',
  },
}

SCSS

$custom: #91cbe4;
$custom-light: #b4daec;
$custom-dark: #000000;

JSON

{
  "hex": "#91cbe4",
  "rgb": {
    "r": 145,
    "g": 203,
    "b": 228
  },
  "hsl": {
    "h": 198.072,
    "s": 60.584,
    "l": 73.137
  },
  "oklch": {
    "l": 0.81101,
    "c": 0.06922,
    "h": 226.6
  },
  "luminance": 0.54333
}

Semantic roles & 50–950 ramp

primary

#91CBE4

secondary

#BD795C

accent

#511DC8

background

#FDFEFE

surface

#F8FBFD

border

#D1D4D5

text

#111516

muted

#818484

Preview Lab

Preview with #91CBE4

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

Preview Lab → · Contrast checker → · Palette generator →