#91FFEF#91FFEF

#91FFEF is a very light, moderate teal. Relative luminance 0.838; OKLCH L 93.0% C 0.105 H 183.6°. Best body text is #000000 at 17.75:1 contrast (WCAG AA passes).

Color values

HEX	#91FFEF
RGB	rgb(145, 255, 239)
HSL	hsl(171, 100%, 78%)
HSV	hsv(171, 43%, 100%)
CMYK	cmyk(43.1%, 0%, 6.3%, 0%)
CIE-LAB	lab(93.35, -35.36, -2.24)
CIE-LCH	lch(93.35, 35.43, 183.62°)
OKLab	oklab(92.96% -0.1044 -0.0066)
OKLCH	oklch(92.96% 0.105 183.6)
XYZ	xyz(63.0109, 83.7669, 94.4928)
Luminance	0.8377 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91FFEF #FF91A1

analogous

#91FFB8 #91FFEF #91D8FF

triadic

#91FFEF #EF91FF #FFEF91

tetradic

#91FFEF #B891FF #FF91A1 #D8FF91

square

#91FFEF #B891FF #FF91A1 #D8FF91

split-complementary

#91FFEF #FF91D8 #FFB891

monochromatic

#17FFDD #54FFE6 #91FFEF #CEFFF8 #E0FFFB

Accessibility & contrast

On white

1.18

#91FFEF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.75

#91FFEF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91FFEF

17.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91FFEF	#FFFFFF	#000000	##000000
##91FFEF	1.00	1.18	17.75	17.75
#FFFFFF	1.18	1.00	21.00	21.00
#000000	17.75	21.00	1.00	1.00
##000000	17.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F6F4EE

Deuteranopia (green-blind)

#E3E6F1

Tritanopia (blue-blind)

#63FFFA

Achromatopsia (no color)

#ECECEC

Design tokens & code

CSS

--color: #91ffef;
/* rgb */ color: rgb(145, 255, 239);
/* oklch */ color: oklch(93.0% 0.105 183.6);

Tailwind

colors: {
  custom: {
    50: '#b7fff4',
    500: '#91ffef',
    950: '#000000',
  },
}

SCSS

$custom: #91ffef;
$custom-light: #b7fff4;
$custom-dark: #000000;

JSON

{
  "hex": "#91ffef",
  "rgb": {
    "r": 145,
    "g": 255,
    "b": 239
  },
  "hsl": {
    "h": 171.273,
    "s": 100,
    "l": 78.431
  },
  "oklch": {
    "l": 0.92962,
    "c": 0.1046,
    "h": 183.6
  },
  "luminance": 0.83772
}

Semantic roles & 50–950 ramp

primary

#91FFEF

secondary

#E15368

accent

#0021E6

background

#FDFFFF

surface

#F8FFFE

border

#D1D7D6

text

#121817

muted

#828685

Preview Lab

Preview with #91FFEF

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

Preview Lab → · Contrast checker → · Palette generator →