#91BCDF#91BCDF

#91BCDF is a light, moderate cyan. Relative luminance 0.473; OKLCH L 77.7% C 0.068 H 243.3°. Best body text is #000000 at 10.46:1 contrast (WCAG AA passes).

Color values

HEX	#91BCDF
RGB	rgb(145, 188, 223)
HSL	hsl(207, 55%, 72%)
HSV	hsv(207, 35%, 87%)
CMYK	cmyk(35%, 15.7%, 0%, 12.5%)
CIE-LAB	lab(74.39, -5.84, -22.08)
CIE-LCH	lch(74.39, 22.84, 255.18°)
OKLab	oklab(77.67% -0.0305 -0.0608)
OKLCH	oklch(77.67% 0.068 243.3)
XYZ	xyz(42.9753, 47.3117, 76.6654)
Luminance	0.4731 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91BCDF #DFB491

analogous

#91DFDB #91BCDF #9195DF

triadic

#91BCDF #DF91BC #BCDF91

tetradic

#91BCDF #DB91DF #DFB491 #95DF91

square

#91BCDF #DB91DF #DFB491 #95DF91

split-complementary

#91BCDF #DF9195 #DFDB91

monochromatic

#3782BE #629FD1 #91BCDF #C0D9ED #E7F1F8

Accessibility & contrast

On white

2.01

#91BCDF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.46

#91BCDF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91BCDF

10.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91BCDF	#FFFFFF	#000000	##000000
##91BCDF	1.00	2.01	10.46	10.46
#FFFFFF	2.01	1.00	21.00	21.00
#000000	10.46	21.00	1.00	1.00
##000000	10.46	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AEBCE1

Deuteranopia (green-blind)

#A3B3DE

Tritanopia (blue-blind)

#77C4C7

Achromatopsia (no color)

#B7B7B7

Design tokens & code

CSS

--color: #91bcdf;
/* rgb */ color: rgb(145, 188, 223);
/* oklch */ color: oklch(77.7% 0.068 243.3);

Tailwind

colors: {
  custom: {
    50: '#b3d0e9',
    500: '#91bcdf',
    950: '#000000',
  },
}

SCSS

$custom: #91bcdf;
$custom-light: #b3d0e9;
$custom-dark: #000000;

JSON

{
  "hex": "#91bcdf",
  "rgb": {
    "r": 145,
    "g": 188,
    "b": 223
  },
  "hsl": {
    "h": 206.923,
    "s": 54.93,
    "l": 72.157
  },
  "oklch": {
    "l": 0.77672,
    "c": 0.06803,
    "h": 243.3
  },
  "luminance": 0.47314
}

Semantic roles & 50–950 ramp

primary

#91BCDF

secondary

#EFE4DC

accent

#6B23C2

background

#FBFCFE

surface

#F6F9FC

border

#D0D2D5

text

#111316

muted

#808284

Preview Lab

Preview with #91BCDF

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

Preview Lab → · Contrast checker → · Palette generator →