#91EFF0#91EFF0

#91EFF0 is a very light, moderate teal. Relative luminance 0.740; OKLCH L 89.4% C 0.090 H 196.5°. Best body text is #000000 at 15.81:1 contrast (WCAG AA passes).

Color values

HEX	#91EFF0
RGB	rgb(145, 239, 240)
HSL	hsl(181, 76%, 75%)
HSV	hsv(181, 40%, 94%)
CMYK	cmyk(39.6%, 0.4%, 0%, 5.9%)
CIE-LAB	lab(88.94, -27.59, -9.26)
CIE-LCH	lch(88.94, 29.10, 198.56°)
OKLab	oklab(89.43% -0.0858 -0.0255)
OKLCH	oklch(89.43% 0.09 196.5)
XYZ	xyz(58.2658, 74.0398, 93.6420)
Luminance	0.7404 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91EFF0 #F09291

analogous

#91F0C2 #91EFF0 #91BFF0

triadic

#91EFF0 #F091EF #EFF091

tetradic

#91EFF0 #C291F0 #F09291 #BFF091

square

#91EFF0 #C291F0 #F09291 #BFF091

split-complementary

#91EFF0 #F091BF #F0C291

monochromatic

#25DFE1 #5BE7E9 #91EFF0 #C7F7F7 #E4FBFB

Accessibility & contrast

On white

1.33

#91EFF0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.81

#91EFF0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91EFF0

15.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91EFF0	#FFFFFF	#000000	##000000
##91EFF0	1.00	1.33	15.81	15.81
#FFFFFF	1.33	1.00	21.00	21.00
#000000	15.81	21.00	1.00	1.00
##000000	15.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E4E7F0

Deuteranopia (green-blind)

#D3DAF1

Tritanopia (blue-blind)

#66F5EF

Achromatopsia (no color)

#DFDFDF

Design tokens & code

CSS

--color: #91eff0;
/* rgb */ color: rgb(145, 239, 240);
/* oklch */ color: oklch(89.4% 0.090 196.5);

Tailwind

colors: {
  custom: {
    50: '#b6f4f4',
    500: '#91eff0',
    950: '#000000',
  },
}

SCSS

$custom: #91eff0;
$custom-light: #b6f4f4;
$custom-dark: #000000;

JSON

{
  "hex": "#91eff0",
  "rgb": {
    "r": 145,
    "g": 239,
    "b": 240
  },
  "hsl": {
    "h": 180.632,
    "s": 76,
    "l": 75.49
  },
  "oklch": {
    "l": 0.89428,
    "c": 0.08954,
    "h": 196.5
  },
  "luminance": 0.74044
}

Semantic roles & 50–950 ramp

primary

#91EFF0

secondary

#CC5A59

accent

#0F0DD8

background

#FDFFFF

surface

#F8FEFE

border

#D1D6D6

text

#121717

muted

#828585

Preview Lab

Preview with #91EFF0

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

Preview Lab → · Contrast checker → · Palette generator →