#91E4FA#91E4FA

#91E4FA is a very light, moderate cyan. Relative luminance 0.684; OKLCH L 87.3% C 0.086 H 216.5°. Best body text is #000000 at 14.68:1 contrast (WCAG AA passes).

Color values

HEX	#91E4FA
RGB	rgb(145, 228, 250)
HSL	hsl(193, 91%, 77%)
HSV	hsv(193, 42%, 98%)
CMYK	cmyk(42%, 8.8%, 0%, 2%)
CIE-LAB	lab(86.21, -19.72, -18.60)
CIE-LCH	lch(86.21, 27.11, 223.32°)
OKLab	oklab(87.34% -0.0693 -0.0512)
OKLCH	oklch(87.34% 0.086 216.5)
XYZ	xyz(56.6695, 68.4046, 100.6412)
Luminance	0.6841 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91E4FA #FAA791

analogous

#91FADB #91E4FA #91B0FA

triadic

#91E4FA #FA91E4 #E4FA91

tetradic

#91E4FA #DB91FA #FAA791 #B0FA91

square

#91E4FA #DB91FA #FAA791 #B0FA91

split-complementary

#91E4FA #FA91B0 #FADB91

monochromatic

#1CC7F5 #56D6F7 #91E4FA #CCF2FD #E2F8FE

Accessibility & contrast

On white

1.43

#91E4FA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.68

#91E4FA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91E4FA

14.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91E4FA	#FFFFFF	#000000	##000000
##91E4FA	1.00	1.43	14.68	14.68
#FFFFFF	1.43	1.00	21.00	21.00
#000000	14.68	21.00	1.00	1.00
##000000	14.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D5DFFB

Deuteranopia (green-blind)

#C4D2FA

Tritanopia (blue-blind)

#63ECEB

Achromatopsia (no color)

#D8D8D8

Design tokens & code

CSS

--color: #91e4fa;
/* rgb */ color: rgb(145, 228, 250);
/* oklch */ color: oklch(87.3% 0.086 216.5);

Tailwind

colors: {
  custom: {
    50: '#b6ecfc',
    500: '#91e4fa',
    950: '#000000',
  },
}

SCSS

$custom: #91e4fa;
$custom-light: #b6ecfc;
$custom-dark: #000000;

JSON

{
  "hex": "#91e4fa",
  "rgb": {
    "r": 145,
    "g": 228,
    "b": 250
  },
  "hsl": {
    "h": 192.571,
    "s": 91.304,
    "l": 77.451
  },
  "oklch": {
    "l": 0.87341,
    "c": 0.08612,
    "h": 216.5
  },
  "luminance": 0.68409
}

Semantic roles & 50–950 ramp

primary

#91E4FA

secondary

#DA7156

accent

#3000E6

background

#FDFEFF

surface

#F8FDFF

border

#D1D5D7

text

#121617

muted

#828485

Preview Lab

Preview with #91E4FA

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

Preview Lab → · Contrast checker → · Palette generator →