#99F369#99F369

#99F369 is a very light, vivid yellow-green. Relative luminance 0.719; OKLCH L 87.9% C 0.194 H 136.1°. Best body text is #000000 at 15.38:1 contrast (WCAG AA passes).

Color values

HEX	#99F369
RGB	rgb(153, 243, 105)
HSL	hsl(99, 85%, 68%)
HSV	hsv(99, 57%, 95%)
CMYK	cmyk(37%, 0%, 56.8%, 4.7%)
CIE-LAB	lab(87.92, -50.47, 57.15)
CIE-LCH	lch(87.92, 76.25, 131.45°)
OKLab	oklab(87.87% -0.1395 0.1344)
OKLCH	oklch(87.87% 0.194 136.1)
XYZ	xyz(47.7360, 71.8911, 24.7230)
Luminance	0.7189 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Light Grass Green

#9AF764

ΔE00 1.18

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#99F369 #C369F3

analogous

#DEF369 #99F369 #69F37E

triadic

#99F369 #6999F3 #F36999

tetradic

#99F369 #69DEF3 #C369F3 #F37E69

square

#99F369 #69DEF3 #C369F3 #F37E69

split-complementary

#99F369 #7E69F3 #F369DE

monochromatic

#54D111 #72EE30 #99F369 #C0F8A2 #E6FCDA

Accessibility & contrast

On white

1.37

#99F369 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.38

#99F369 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99F369

15.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##99F369	#FFFFFF	#000000	##000000
##99F369	1.00	1.37	15.38	15.38
#FFFFFF	1.37	1.00	21.00	21.00
#000000	15.38	21.00	1.00	1.00
##000000	15.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FBE15B

Deuteranopia (green-blind)

#EEDA73

Tritanopia (blue-blind)

#96EBD5

Achromatopsia (no color)

#DCDCDC

Design tokens & code

CSS

--color: #99f369;
/* rgb */ color: rgb(153, 243, 105);
/* oklch */ color: oklch(87.9% 0.194 136.1);

Tailwind

colors: {
  custom: {
    50: '#bcf798',
    500: '#99f369',
    950: '#000000',
  },
}

SCSS

$custom: #99f369;
$custom-light: #bcf798;
$custom-dark: #000000;

JSON

{
  "hex": "#99f369",
  "rgb": {
    "r": 153,
    "g": 243,
    "b": 105
  },
  "hsl": {
    "h": 99.13,
    "s": 85.185,
    "l": 68.235
  },
  "oklch": {
    "l": 0.87868,
    "c": 0.1937,
    "h": 136.1
  },
  "luminance": 0.71893
}

Semantic roles & 50–950 ramp

primary

#99F369

secondary

#9734CC

accent

#04E295

background

#FDFFFC

surface

#F9FFF5

border

#D2D7CF

text

#12170E

muted

#82857F

Preview Lab

Preview with #99F369

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

Preview Lab → · Contrast checker → · Palette generator →