#99EA5F#99EA5F

#99EA5F is a very light, vivid yellow-green. Relative luminance 0.664; OKLCH L 85.6% C 0.190 H 134.2°. Best body text is #000000 at 14.29:1 contrast (WCAG AA passes).

Color values

HEX	#99EA5F
RGB	rgb(153, 234, 95)
HSL	hsl(95, 77%, 65%)
HSV	hsv(95, 59%, 92%)
CMYK	cmyk(34.6%, 0%, 59.4%, 8.2%)
CIE-LAB	lab(85.22, -47.69, 58.42)
CIE-LCH	lch(85.22, 75.42, 129.22°)
OKLab	oklab(85.64% -0.1326 0.1361)
OKLCH	oklch(85.64% 0.19 134.2)
XYZ	xyz(44.6244, 66.4423, 21.2977)
Luminance	0.6644 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#99EA5F #B05FEA

analogous

#DFEA5F #99EA5F #5FEA6B

triadic

#99EA5F #5F99EA #EA5F99

tetradic

#99EA5F #5FDFEA #B05FEA #EA6B5F

square

#99EA5F #5FDFEA #B05FEA #EA6B5F

split-complementary

#99EA5F #6B5FEA #EA5FDF

monochromatic

#5AB718 #77E329 #99EA5F #BBF195 #DEF8CB

Accessibility & contrast

On white

1.47

#99EA5F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.29

#99EA5F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99EA5F

14.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##99EA5F	#FFFFFF	#000000	##000000
##99EA5F	1.00	1.47	14.29	14.29
#FFFFFF	1.47	1.00	21.00	21.00
#000000	14.29	21.00	1.00	1.00
##000000	14.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F2D950

Deuteranopia (green-blind)

#E7D369

Tritanopia (blue-blind)

#99E2CC

Achromatopsia (no color)

#D5D5D5

Design tokens & code

CSS

--color: #99ea5f;
/* rgb */ color: rgb(153, 234, 95);
/* oklch */ color: oklch(85.6% 0.190 134.2);

Tailwind

colors: {
  custom: {
    50: '#bbf191',
    500: '#99ea5f',
    950: '#000000',
  },
}

SCSS

$custom: #99ea5f;
$custom-light: #bbf191;
$custom-dark: #000000;

JSON

{
  "hex": "#99ea5f",
  "rgb": {
    "r": 153,
    "g": 234,
    "b": 95
  },
  "hsl": {
    "h": 94.964,
    "s": 76.796,
    "l": 64.51
  },
  "oklch": {
    "l": 0.85641,
    "c": 0.19005,
    "h": 134.2
  },
  "luminance": 0.66444
}

Semantic roles & 50–950 ramp

primary

#99EA5F

secondary

#8137B6

accent

#0CD984

background

#FDFFFC

surface

#F9FEF4

border

#D2D6CE

text

#12170D

muted

#82857F

Preview Lab

Preview with #99EA5F

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

Preview Lab → · Contrast checker → · Palette generator →