#9EF271#9EF271

#9EF271 is a very light, vivid yellow-green. Relative luminance 0.720; OKLCH L 88.0% C 0.183 H 135.9°. Best body text is #000000 at 15.39:1 contrast (WCAG AA passes).

Color values

HEX	#9EF271
RGB	rgb(158, 242, 113)
HSL	hsl(99, 83%, 70%)
HSV	hsv(99, 53%, 95%)
CMYK	cmyk(34.7%, 0%, 53.3%, 5.1%)
CIE-LAB	lab(87.95, -47.60, 53.67)
CIE-LCH	lch(87.95, 71.74, 131.57°)
OKLab	oklab(87.99% -0.1314 0.1274)
OKLCH	oklch(87.99% 0.183 135.9)
XYZ	xyz(48.8321, 71.9635, 26.9370)
Luminance	0.7197 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#9EF271 #C571F2

analogous

#DEF271 #9EF271 #71F285

triadic

#9EF271 #719EF2 #F2719E

tetradic

#9EF271 #71DEF2 #C571F2 #F28571

square

#9EF271 #71DEF2 #C571F2 #F28571

split-complementary

#9EF271 #8571F2 #F271DE

monochromatic

#57D514 #78ED39 #9EF271 #C4F7A9 #EBFCE1

Accessibility & contrast

On white

1.36

#9EF271 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.39

#9EF271 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #9EF271

15.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##9EF271	#FFFFFF	#000000	##000000
##9EF271	1.00	1.36	15.39	15.39
#FFFFFF	1.36	1.00	21.00	21.00
#000000	15.39	21.00	1.00	1.00
##000000	15.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FAE165

Deuteranopia (green-blind)

#EEDA7A

Tritanopia (blue-blind)

#9CEAD5

Achromatopsia (no color)

#DDDDDD

Design tokens & code

CSS

--color: #9ef271;
/* rgb */ color: rgb(158, 242, 113);
/* oklch */ color: oklch(88.0% 0.183 135.9);

Tailwind

colors: {
  custom: {
    50: '#bff79d',
    500: '#9ef271',
    950: '#000000',
  },
}

SCSS

$custom: #9ef271;
$custom-light: #bff79d;
$custom-dark: #000000;

JSON

{
  "hex": "#9ef271",
  "rgb": {
    "r": 158,
    "g": 242,
    "b": 113
  },
  "hsl": {
    "h": 99.07,
    "s": 83.226,
    "l": 69.608
  },
  "oklch": {
    "l": 0.87988,
    "c": 0.18304,
    "h": 135.9
  },
  "luminance": 0.71966
}

Semantic roles & 50–950 ramp

primary

#9EF271

secondary

#993CCB

accent

#06E094

background

#FDFFFC

surface

#F9FFF5

border

#D2D7CF

text

#12170E

muted

#82857F

Preview Lab

Preview with #9EF271

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

Preview Lab → · Contrast checker → · Palette generator →