#99EFDF#99EFDF

#99EFDF is a very light, moderate teal. Relative luminance 0.738; OKLCH L 89.3% C 0.087 H 181.2°. Best body text is #000000 at 15.77:1 contrast (WCAG AA passes).

Color values

HEX	#99EFDF
RGB	rgb(153, 239, 223)
HSL	hsl(169, 73%, 77%)
HSV	hsv(169, 36%, 94%)
CMYK	cmyk(36%, 0%, 6.7%, 6.3%)
CIE-LAB	lab(88.84, -29.48, -0.48)
CIE-LCH	lch(88.84, 29.48, 180.93°)
OKLab	oklab(89.29% -0.0865 -0.0017)
OKLCH	oklch(89.29% 0.087 181.2)
XYZ	xyz(57.3178, 73.8294, 81.0279)
Luminance	0.7383 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#99EFDF #EF99A9

analogous

#99EFB4 #99EFDF #99D4EF

triadic

#99EFDF #DF99EF #EFDF99

tetradic

#99EFDF #B499EF #EF99A9 #D4EF99

square

#99EFDF #B499EF #EF99A9 #D4EF99

split-complementary

#99EFDF #EF99D4 #EFB499

monochromatic

#2FDEBE #64E7CE #99EFDF #CEF7F0 #E5FBF7

Accessibility & contrast

On white

1.33

#99EFDF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.77

#99EFDF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99EFDF

15.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##99EFDF	#FFFFFF	#000000	##000000
##99EFDF	1.00	1.33	15.77	15.77
#FFFFFF	1.33	1.00	21.00	21.00
#000000	15.77	21.00	1.00	1.00
##000000	15.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E8E6DE

Deuteranopia (green-blind)

#D9DAE0

Tritanopia (blue-blind)

#7CF2EA

Achromatopsia (no color)

#DFDFDF

Design tokens & code

CSS

--color: #99efdf;
/* rgb */ color: rgb(153, 239, 223);
/* oklch */ color: oklch(89.3% 0.087 181.2);

Tailwind

colors: {
  custom: {
    50: '#baf4e8',
    500: '#99efdf',
    950: '#000000',
  },
}

SCSS

$custom: #99efdf;
$custom-light: #baf4e8;
$custom-dark: #000000;

JSON

{
  "hex": "#99efdf",
  "rgb": {
    "r": 153,
    "g": 239,
    "b": 223
  },
  "hsl": {
    "h": 168.837,
    "s": 72.881,
    "l": 76.863
  },
  "oklch": {
    "l": 0.89293,
    "c": 0.08653,
    "h": 181.2
  },
  "luminance": 0.73833
}

Semantic roles & 50–950 ramp

primary

#99EFDF

secondary

#CC6174

accent

#1135D5

background

#FDFFFE

surface

#F8FEFC

border

#D1D6D5

text

#121716

muted

#828584

Preview Lab

Preview with #99EFDF

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

Preview Lab → · Contrast checker → · Palette generator →