#91C3E5#91C3E5

#91C3E5 is a light, moderate cyan. Relative luminance 0.507; OKLCH L 79.4% C 0.071 H 238.5°. Best body text is #000000 at 11.14:1 contrast (WCAG AA passes).

Color values

HEX	#91C3E5
RGB	rgb(145, 195, 229)
HSL	hsl(204, 62%, 73%)
HSV	hsv(204, 37%, 90%)
CMYK	cmyk(36.7%, 14.8%, 0%, 10.2%)
CIE-LAB	lab(76.50, -8.06, -22.12)
CIE-LCH	lch(76.50, 23.54, 249.99°)
OKLab	oklab(79.41% -0.0373 -0.0609)
OKLCH	oklch(79.41% 0.071 238.5)
XYZ	xyz(45.3304, 50.7046, 81.5120)
Luminance	0.5071 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91C3E5 #E5B391

analogous

#91E5DD #91C3E5 #9199E5

triadic

#91C3E5 #E591C3 #C3E591

tetradic

#91C3E5 #DD91E5 #E5B391 #99E591

square

#91C3E5 #DD91E5 #E5B391 #99E591

split-complementary

#91C3E5 #E59199 #E5DD91

monochromatic

#308DCB #5FA8D9 #91C3E5 #C2DEF1 #E6F1F9

Accessibility & contrast

On white

1.88

#91C3E5 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.14

#91C3E5 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91C3E5

11.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91C3E5	#FFFFFF	#000000	##000000
##91C3E5	1.00	1.88	11.14	11.14
#FFFFFF	1.88	1.00	21.00	21.00
#000000	11.14	21.00	1.00	1.00
##000000	11.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B4C2E7

Deuteranopia (green-blind)

#A9B9E4

Tritanopia (blue-blind)

#74CCCE

Achromatopsia (no color)

#BDBDBD

Design tokens & code

CSS

--color: #91c3e5;
/* rgb */ color: rgb(145, 195, 229);
/* oklch */ color: oklch(79.4% 0.071 238.5);

Tailwind

colors: {
  custom: {
    50: '#b4d5ed',
    500: '#91c3e5',
    950: '#000000',
  },
}

SCSS

$custom: #91c3e5;
$custom-light: #b4d5ed;
$custom-dark: #000000;

JSON

{
  "hex": "#91c3e5",
  "rgb": {
    "r": 145,
    "g": 195,
    "b": 229
  },
  "hsl": {
    "h": 204.286,
    "s": 61.765,
    "l": 73.333
  },
  "oklch": {
    "l": 0.79406,
    "c": 0.0714,
    "h": 238.5
  },
  "luminance": 0.50707
}

Semantic roles & 50–950 ramp

primary

#91C3E5

secondary

#BE845C

accent

#621CC9

background

#FDFEFE

surface

#F8FBFD

border

#D1D4D5

text

#111416

muted

#818384

Preview Lab

Preview with #91C3E5

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

Preview Lab → · Contrast checker → · Palette generator →