#91C0EF#91C0EF

#91C0EF is a light, moderate cyan. Relative luminance 0.500; OKLCH L 79.2% C 0.084 H 248.9°. Best body text is #000000 at 10.99:1 contrast (WCAG AA passes).

Color values

HEX	#91C0EF
RGB	rgb(145, 192, 239)
HSL	hsl(210, 75%, 75%)
HSV	hsv(210, 39%, 94%)
CMYK	cmyk(39.3%, 19.7%, 0%, 6.3%)
CIE-LAB	lab(76.04, -3.86, -28.21)
CIE-LCH	lch(76.04, 28.48, 262.21°)
OKLab	oklab(79.16% -0.0301 -0.0781)
OKLCH	oklch(79.16% 0.084 248.9)
XYZ	xyz(46.1016, 49.9484, 88.8564)
Luminance	0.4995 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91C0EF #EFC091

analogous

#91EFEF #91C0EF #9191EF

triadic

#91C0EF #EF91C0 #C0EF91

tetradic

#91C0EF #EF91EF #EFC091 #91EF91

square

#91C0EF #EF91EF #EFC091 #91EF91

split-complementary

#91C0EF #EF9191 #EFEF91

monochromatic

#2683DF #5CA1E7 #91C0EF #C6DFF7 #E4F0FB

Accessibility & contrast

On white

1.91

#91C0EF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.99

#91C0EF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91C0EF

10.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91C0EF	#FFFFFF	#000000	##000000
##91C0EF	1.00	1.91	10.99	10.99
#FFFFFF	1.91	1.00	21.00	21.00
#000000	10.99	21.00	1.00	1.00
##000000	10.99	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AEC1F1

Deuteranopia (green-blind)

#A2B7EE

Tritanopia (blue-blind)

#70CBD0

Achromatopsia (no color)

#BBBBBB

Design tokens & code

CSS

--color: #91c0ef;
/* rgb */ color: rgb(145, 192, 239);
/* oklch */ color: oklch(79.2% 0.084 248.9);

Tailwind

colors: {
  custom: {
    50: '#b4d2f4',
    500: '#91c0ef',
    950: '#000000',
  },
}

SCSS

$custom: #91c0ef;
$custom-light: #b4d2f4;
$custom-dark: #000000;

JSON

{
  "hex": "#91c0ef",
  "rgb": {
    "r": 145,
    "g": 192,
    "b": 239
  },
  "hsl": {
    "h": 210,
    "s": 74.603,
    "l": 75.294
  },
  "oklch": {
    "l": 0.79158,
    "c": 0.08371,
    "h": 248.9
  },
  "luminance": 0.49951
}

Semantic roles & 50–950 ramp

primary

#91C0EF

secondary

#F3E6D8

accent

#730FD7

background

#FBFCFE

surface

#F6F9FD

border

#D0D2D5

text

#111417

muted

#808285

Preview Lab

Preview with #91C0EF

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

Preview Lab → · Contrast checker → · Palette generator →