#99FA5F#99FA5F

#99FA5F is a very light, highly saturated yellow-green. Relative luminance 0.760; OKLCH L 89.4% C 0.210 H 135.7°. Best body text is #000000 at 16.19:1 contrast (WCAG AA passes).

Color values

HEX	#99FA5F
RGB	rgb(153, 250, 95)
HSL	hsl(98, 94%, 68%)
HSV	hsv(98, 62%, 98%)
CMYK	cmyk(38.8%, 0%, 62%, 2%)
CIE-LAB	lab(89.84, -54.25, 63.58)
CIE-LCH	lch(89.84, 83.58, 130.48°)
OKLab	oklab(89.41% -0.1506 0.1471)
OKLCH	oklch(89.41% 0.211 135.7)
XYZ	xyz(49.3868, 75.9672, 22.8852)
Luminance	0.7597 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Light Grass Green

#9AF764

ΔE00 0.91

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#99FA5F #C05FFA

analogous

#E7FA5F #99FA5F #5FFA72

triadic

#99FA5F #5F99FA #FA5F99

tetradic

#99FA5F #5FE7FA #C05FFA #FA725F

square

#99FA5F #5FE7FA #C05FFA #FA725F

split-complementary

#99FA5F #725FFA #FA5FE7

monochromatic

#55D807 #73F824 #99FA5F #BFFC9A #E5FED6

Accessibility & contrast

On white

1.30

#99FA5F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.19

#99FA5F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99FA5F

16.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##99FA5F	#FFFFFF	#000000	##000000
##99FA5F	1.00	1.30	16.19	16.19
#FFFFFF	1.30	1.00	21.00	21.00
#000000	16.19	21.00	1.00	1.00
##000000	16.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE74C

Deuteranopia (green-blind)

#F5DF6B

Tritanopia (blue-blind)

#96F1D9

Achromatopsia (no color)

#E2E2E2

Design tokens & code

CSS

--color: #99fa5f;
/* rgb */ color: rgb(153, 250, 95);
/* oklch */ color: oklch(89.4% 0.210 135.7);

Tailwind

colors: {
  custom: {
    50: '#bdfc92',
    500: '#99fa5f',
    950: '#000000',
  },
}

SCSS

$custom: #99fa5f;
$custom-light: #bdfc92;
$custom-dark: #000000;

JSON

{
  "hex": "#99fa5f",
  "rgb": {
    "r": 153,
    "g": 250,
    "b": 95
  },
  "hsl": {
    "h": 97.548,
    "s": 93.939,
    "l": 67.647
  },
  "oklch": {
    "l": 0.89413,
    "c": 0.2105,
    "h": 135.7
  },
  "luminance": 0.7597
}

Semantic roles & 50–950 ramp

primary

#99FA5F

secondary

#942BD2

accent

#00E690

background

#FDFFFC

surface

#F9FFF4

border

#D2D7CE

text

#13170D

muted

#82857F

Preview Lab

Preview with #99FA5F

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

Preview Lab → · Contrast checker → · Palette generator →