#91CBF1#91CBF1

#91CBF1 is a light, moderate cyan. Relative luminance 0.551; OKLCH L 81.6% C 0.080 H 237.8°. Best body text is #000000 at 12.02:1 contrast (WCAG AA passes).

Color values

HEX	#91CBF1
RGB	rgb(145, 203, 241)
HSL	hsl(204, 77%, 76%)
HSV	hsv(204, 40%, 95%)
CMYK	cmyk(39.8%, 15.8%, 0%, 5.5%)
CIE-LAB	lab(79.09, -9.20, -24.62)
CIE-LCH	lch(79.09, 26.29, 249.51°)
OKLab	oklab(81.59% -0.0429 -0.068)
OKLCH	oklch(81.59% 0.08 237.8)
XYZ	xyz(48.9048, 55.0795, 91.2565)
Luminance	0.5508 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91CBF1 #F1B791

analogous

#91F1E7 #91CBF1 #919BF1

triadic

#91CBF1 #F191CB #CBF191

tetradic

#91CBF1 #E791F1 #F1B791 #9BF191

square

#91CBF1 #E791F1 #F1B791 #9BF191

split-complementary

#91CBF1 #F1919B #F1E791

monochromatic

#2498E3 #5BB1EA #91CBF1 #C7E5F8 #E4F2FC

Accessibility & contrast

On white

1.75

#91CBF1 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.02

#91CBF1 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91CBF1

12.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91CBF1	#FFFFFF	#000000	##000000
##91CBF1	1.00	1.75	12.02	12.02
#FFFFFF	1.75	1.00	21.00	21.00
#000000	12.02	21.00	1.00	1.00
##000000	12.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BACAF3

Deuteranopia (green-blind)

#ADBFF0

Tritanopia (blue-blind)

#6DD5D7

Achromatopsia (no color)

#C4C4C4

Design tokens & code

CSS

--color: #91cbf1;
/* rgb */ color: rgb(145, 203, 241);
/* oklch */ color: oklch(81.6% 0.080 237.8);

Tailwind

colors: {
  custom: {
    50: '#b5daf5',
    500: '#91cbf1',
    950: '#000000',
  },
}

SCSS

$custom: #91cbf1;
$custom-light: #b5daf5;
$custom-dark: #000000;

JSON

{
  "hex": "#91cbf1",
  "rgb": {
    "r": 145,
    "g": 203,
    "b": 241
  },
  "hsl": {
    "h": 203.75,
    "s": 77.419,
    "l": 75.686
  },
  "oklch": {
    "l": 0.81587,
    "c": 0.08037,
    "h": 237.8
  },
  "luminance": 0.55082
}

Semantic roles & 50–950 ramp

primary

#91CBF1

secondary

#CE8759

accent

#5D0CDA

background

#FDFEFF

surface

#F8FBFE

border

#D1D4D6

text

#111417

muted

#818385

Preview Lab

Preview with #91CBF1

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

Preview Lab → · Contrast checker → · Palette generator →