#91C3E7#91C3E7

#91C3E7 is a light, moderate cyan. Relative luminance 0.508; OKLCH L 79.5% C 0.073 H 240.1°. Best body text is #000000 at 11.16:1 contrast (WCAG AA passes).

Color values

HEX	#91C3E7
RGB	rgb(145, 195, 231)
HSL	hsl(205, 64%, 74%)
HSV	hsv(205, 37%, 91%)
CMYK	cmyk(37.2%, 15.6%, 0%, 9.4%)
CIE-LAB	lab(76.57, -7.55, -23.09)
CIE-LCH	lch(76.57, 24.29, 251.91°)
OKLab	oklab(79.48% -0.0365 -0.0636)
OKLCH	oklch(79.48% 0.073 240.1)
XYZ	xyz(45.6113, 50.8169, 82.9911)
Luminance	0.5082 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91C3E7 #E7B591

analogous

#91E7E0 #91C3E7 #9198E7

triadic

#91C3E7 #E791C3 #C3E791

tetradic

#91C3E7 #E091E7 #E7B591 #98E791

square

#91C3E7 #E091E7 #E7B591 #98E791

split-complementary

#91C3E7 #E79198 #E7E091

monochromatic

#2D8CD0 #5FA8DC #91C3E7 #C3DEF2 #E6F1FA

Accessibility & contrast

On white

1.88

#91C3E7 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.16

#91C3E7 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91C3E7

11.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91C3E7	#FFFFFF	#000000	##000000
##91C3E7	1.00	1.88	11.16	11.16
#FFFFFF	1.88	1.00	21.00	21.00
#000000	11.16	21.00	1.00	1.00
##000000	11.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B4C2E9

Deuteranopia (green-blind)

#A8B9E6

Tritanopia (blue-blind)

#73CCCF

Achromatopsia (no color)

#BDBDBD

Design tokens & code

CSS

--color: #91c3e7;
/* rgb */ color: rgb(145, 195, 231);
/* oklch */ color: oklch(79.5% 0.073 240.1);

Tailwind

colors: {
  custom: {
    50: '#b4d5ee',
    500: '#91c3e7',
    950: '#000000',
  },
}

SCSS

$custom: #91c3e7;
$custom-light: #b4d5ee;
$custom-dark: #000000;

JSON

{
  "hex": "#91c3e7",
  "rgb": {
    "r": 145,
    "g": 195,
    "b": 231
  },
  "hsl": {
    "h": 205.116,
    "s": 64.179,
    "l": 73.725
  },
  "oklch": {
    "l": 0.79483,
    "c": 0.0734,
    "h": 240.1
  },
  "luminance": 0.50819
}

Semantic roles & 50–950 ramp

primary

#91C3E7

secondary

#C1865B

accent

#641ACC

background

#FDFEFF

surface

#F8FBFE

border

#D1D4D6

text

#111416

muted

#818385

Preview Lab

Preview with #91C3E7

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

Preview Lab → · Contrast checker → · Palette generator →