#91C4EF#91C4EF

#91C4EF is a light, moderate cyan. Relative luminance 0.517; OKLCH L 80.0% C 0.081 H 244.5°. Best body text is #000000 at 11.35:1 contrast (WCAG AA passes).

Color values

HEX	#91C4EF
RGB	rgb(145, 196, 239)
HSL	hsl(207, 75%, 75%)
HSV	hsv(207, 39%, 94%)
CMYK	cmyk(39.3%, 18%, 0%, 6.3%)
CIE-LAB	lab(77.12, -6.01, -26.56)
CIE-LCH	lch(77.12, 27.23, 257.25°)
OKLab	oklab(80.01% -0.035 -0.0734)
OKLCH	oklch(80.01% 0.081 244.5)
XYZ	xyz(46.9919, 51.7289, 89.1532)
Luminance	0.5173 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91C4EF #EFBC91

analogous

#91EFEB #91C4EF #9195EF

triadic

#91C4EF #EF91C4 #C4EF91

tetradic

#91C4EF #EB91EF #EFBC91 #95EF91

square

#91C4EF #EB91EF #EFBC91 #95EF91

split-complementary

#91C4EF #EF9195 #EFEB91

monochromatic

#268BDF #5CA7E7 #91C4EF #C6E1F7 #E4F1FB

Accessibility & contrast

On white

1.85

#91C4EF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.35

#91C4EF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91C4EF

11.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91C4EF	#FFFFFF	#000000	##000000
##91C4EF	1.00	1.85	11.35	11.35
#FFFFFF	1.85	1.00	21.00	21.00
#000000	11.35	21.00	1.00	1.00
##000000	11.35	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B2C4F1

Deuteranopia (green-blind)

#A6BAEE

Tritanopia (blue-blind)

#6FCED2

Achromatopsia (no color)

#BEBEBE

Design tokens & code

CSS

--color: #91c4ef;
/* rgb */ color: rgb(145, 196, 239);
/* oklch */ color: oklch(80.0% 0.081 244.5);

Tailwind

colors: {
  custom: {
    50: '#b4d5f4',
    500: '#91c4ef',
    950: '#000000',
  },
}

SCSS

$custom: #91c4ef;
$custom-light: #b4d5f4;
$custom-dark: #000000;

JSON

{
  "hex": "#91c4ef",
  "rgb": {
    "r": 145,
    "g": 196,
    "b": 239
  },
  "hsl": {
    "h": 207.447,
    "s": 74.603,
    "l": 75.294
  },
  "oklch": {
    "l": 0.80009,
    "c": 0.08134,
    "h": 244.5
  },
  "luminance": 0.51732
}

Semantic roles & 50–950 ramp

primary

#91C4EF

secondary

#CB8D59

accent

#6A0FD7

background

#FDFEFF

surface

#F8FBFE

border

#D1D4D6

text

#111417

muted

#818385

Preview Lab

Preview with #91C4EF

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

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