#91C5FA#91C5FA

#91C5FA is a light, moderate cyan. Relative luminance 0.529; OKLCH L 80.7% C 0.093 H 249.5°. Best body text is #000000 at 11.57:1 contrast (WCAG AA passes).

Color values

HEX	#91C5FA
RGB	rgb(145, 197, 250)
HSL	hsl(210, 91%, 77%)
HSV	hsv(210, 42%, 98%)
CMYK	cmyk(42%, 21.2%, 0%, 2%)
CIE-LAB	lab(77.79, -3.63, -31.43)
CIE-LCH	lch(77.79, 31.64, 263.41°)
OKLab	oklab(80.67% -0.0326 -0.0873)
OKLCH	oklch(80.67% 0.093 249.5)
XYZ	xyz(48.8929, 52.8514, 98.0489)
Luminance	0.5285 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91C5FA #FAC691

analogous

#91F9FA #91C5FA #9291FA

triadic

#91C5FA #FA91C5 #C5FA91

tetradic

#91C5FA #FA91F9 #FAC691 #91FA92

square

#91C5FA #FA91F9 #FAC691 #91FA92

split-complementary

#91C5FA #FA9291 #F9FA91

monochromatic

#1C87F5 #56A6F7 #91C5FA #CCE4FD #E2F0FE

Accessibility & contrast

On white

1.81

#91C5FA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.57

#91C5FA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91C5FA

11.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91C5FA	#FFFFFF	#000000	##000000
##91C5FA	1.00	1.81	11.57	11.57
#FFFFFF	1.81	1.00	21.00	21.00
#000000	11.57	21.00	1.00	1.00
##000000	11.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B0C6FC

Deuteranopia (green-blind)

#A3BCF9

Tritanopia (blue-blind)

#69D1D7

Achromatopsia (no color)

#C0C0C0

Design tokens & code

CSS

--color: #91c5fa;
/* rgb */ color: rgb(145, 197, 250);
/* oklch */ color: oklch(80.7% 0.093 249.5);

Tailwind

colors: {
  custom: {
    50: '#b5d6fc',
    500: '#91c5fa',
    950: '#000000',
  },
}

SCSS

$custom: #91c5fa;
$custom-light: #b5d6fc;
$custom-dark: #000000;

JSON

{
  "hex": "#91c5fa",
  "rgb": {
    "r": 145,
    "g": 197,
    "b": 250
  },
  "hsl": {
    "h": 210.286,
    "s": 91.304,
    "l": 77.451
  },
  "oklch": {
    "l": 0.80668,
    "c": 0.09315,
    "h": 249.5
  },
  "luminance": 0.52854
}

Semantic roles & 50–950 ramp

primary

#91C5FA

secondary

#DA9856

accent

#7400E6

background

#FDFEFF

surface

#F8FBFF

border

#D1D4D7

text

#111417

muted

#818385

Preview Lab

Preview with #91C5FA

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

Preview Lab → · Contrast checker → · Palette generator →