#99F053#99F053

#99F053 is a very light, highly saturated yellow-green. Relative luminance 0.697; OKLCH L 86.9% C 0.207 H 133.8°. Best body text is #000000 at 14.94:1 contrast (WCAG AA passes).

Color values

HEX	#99F053
RGB	rgb(153, 240, 83)
HSL	hsl(93, 84%, 63%)
HSV	hsv(93, 65%, 94%)
CMYK	cmyk(36.3%, 0%, 65.4%, 5.9%)
CIE-LAB	lab(86.86, -51.19, 65.14)
CIE-LCH	lch(86.86, 82.85, 128.16°)
OKLab	oklab(86.94% -0.1431 0.1491)
OKLCH	oklch(86.94% 0.207 133.8)
XYZ	xyz(45.8575, 69.7150, 19.2220)
Luminance	0.6972 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#99F053 #AA53F0

analogous

#E8F053 #99F053 #53F05B

triadic

#99F053 #5399F0 #F05399

tetradic

#99F053 #53E8F0 #AA53F0 #F05B53

square

#99F053 #53E8F0 #AA53F0 #F05B53

split-complementary

#99F053 #5B53F0 #F053E8

monochromatic

#5BB910 #78EB1B #99F053 #BAF58B #DCFAC4

Accessibility & contrast

On white

1.41

#99F053 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.94

#99F053 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99F053

14.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##99F053	#FFFFFF	#000000	##000000
##99F053	1.00	1.41	14.94	14.94
#FFFFFF	1.41	1.00	21.00	21.00
#000000	14.94	21.00	1.00	1.00
##000000	14.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F9DE3E

Deuteranopia (green-blind)

#EDD760

Tritanopia (blue-blind)

#99E7D0

Achromatopsia (no color)

#D9D9D9

Design tokens & code

CSS

--color: #99f053;
/* rgb */ color: rgb(153, 240, 83);
/* oklch */ color: oklch(86.9% 0.207 133.8);

Tailwind

colors: {
  custom: {
    50: '#bcf58a',
    500: '#99f053',
    950: '#000000',
  },
}

SCSS

$custom: #99f053;
$custom-light: #bcf58a;
$custom-dark: #000000;

JSON

{
  "hex": "#99f053",
  "rgb": {
    "r": 153,
    "g": 240,
    "b": 83
  },
  "hsl": {
    "h": 93.248,
    "s": 83.957,
    "l": 63.333
  },
  "oklch": {
    "l": 0.86942,
    "c": 0.2066,
    "h": 133.8
  },
  "luminance": 0.69717
}

Semantic roles & 50–950 ramp

primary

#99F053

secondary

#7B30B8

accent

#05E07F

background

#FDFFFC

surface

#F9FEF4

border

#D2D6CE

text

#12170C

muted

#82857F

Preview Lab

Preview with #99F053

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

Preview Lab → · Contrast checker → · Palette generator →