#99EFBB#99EFBB

#99EFBB is a very light, moderate green. Relative luminance 0.721; OKLCH L 88.3% C 0.111 H 156.7°. Best body text is #000000 at 15.42:1 contrast (WCAG AA passes).

Color values

HEX	#99EFBB
RGB	rgb(153, 239, 187)
HSL	hsl(144, 73%, 77%)
HSV	hsv(144, 36%, 94%)
CMYK	cmyk(36%, 0%, 21.8%, 6.3%)
CIE-LAB	lab(88.01, -36.86, 17.09)
CIE-LCH	lch(88.01, 40.63, 155.13°)
OKLab	oklab(88.35% -0.1018 0.0438)
OKLCH	oklch(88.35% 0.111 156.7)
XYZ	xyz(52.9696, 72.0901, 58.1278)
Luminance	0.7209 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#99EFBB #EF99CD

analogous

#A2EF99 #99EFBB #99EFE6

triadic

#99EFBB #BB99EF #EFBB99

tetradic

#99EFBB #99A2EF #EF99CD #EFE699

square

#99EFBB #99A2EF #EF99CD #EFE699

split-complementary

#99EFBB #E699EF #EF99A2

monochromatic

#2FDE74 #64E798 #99EFBB #CEF7DE #E5FBED

Accessibility & contrast

On white

1.36

#99EFBB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.42

#99EFBB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99EFBB

15.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##99EFBB	#FFFFFF	#000000	##000000
##99EFBB	1.00	1.36	15.42	15.42
#FFFFFF	1.36	1.00	21.00	21.00
#000000	15.42	21.00	1.00	1.00
##000000	15.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EEE3B8

Deuteranopia (green-blind)

#E0D9BE

Tritanopia (blue-blind)

#88EEE1

Achromatopsia (no color)

#DDDDDD

Design tokens & code

CSS

--color: #99efbb;
/* rgb */ color: rgb(153, 239, 187);
/* oklch */ color: oklch(88.3% 0.111 156.7);

Tailwind

colors: {
  custom: {
    50: '#baf4cf',
    500: '#99efbb',
    950: '#000000',
  },
}

SCSS

$custom: #99efbb;
$custom-light: #baf4cf;
$custom-dark: #000000;

JSON

{
  "hex": "#99efbb",
  "rgb": {
    "r": 153,
    "g": 239,
    "b": 187
  },
  "hsl": {
    "h": 143.721,
    "s": 72.881,
    "l": 76.863
  },
  "oklch": {
    "l": 0.8835,
    "c": 0.11081,
    "h": 156.7
  },
  "luminance": 0.72093
}

Semantic roles & 50–950 ramp

primary

#99EFBB

secondary

#CC61A1

accent

#1187D5

background

#FDFFFE

surface

#F8FEFB

border

#D1D6D4

text

#121713

muted

#828583

Preview Lab

Preview with #99EFBB

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

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