#9FE231#9FE231

#9FE231 is a very light, highly saturated yellow-green. Relative luminance 0.620; OKLCH L 83.7% C 0.207 H 129.0°. Best body text is #000000 at 13.40:1 contrast (WCAG AA passes).

Color values

HEX	#9FE231
RGB	rgb(159, 226, 49)
HSL	hsl(83, 75%, 54%)
HSV	hsv(83, 78%, 89%)
CMYK	cmyk(29.6%, 0%, 78.3%, 11.4%)
CIE-LAB	lab(82.91, -45.33, 72.93)
CIE-LCH	lch(82.91, 85.87, 121.86°)
OKLab	oklab(83.74% -0.1299 0.1605)
OKLCH	oklch(83.74% 0.207 129)
XYZ	xyz(42.0488, 61.9842, 12.6539)
Luminance	0.6199 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#9FE231 #7431E2

analogous

#E2CD31 #9FE231 #47E231

triadic

#9FE231 #319FE2 #E2319F

tetradic

#9FE231 #31E2CD #7431E2 #E23147

square

#9FE231 #31E2CD #7431E2 #E23147

split-complementary

#9FE231 #3147E2 #CD31E2

monochromatic

#5A8613 #7EBB1A #9FE231 #B8EA67 #D1F19C

Accessibility & contrast

On white

1.57

#9FE231 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.40

#9FE231 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #9FE231

13.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##9FE231	#FFFFFF	#000000	##000000
##9FE231	1.00	1.57	13.40	13.40
#FFFFFF	1.57	1.00	21.00	21.00
#000000	13.40	21.00	1.00	1.00
##000000	13.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EDD100

Deuteranopia (green-blind)

#E4CD44

Tritanopia (blue-blind)

#A4D8C2

Achromatopsia (no color)

#CECECE

Design tokens & code

CSS

--color: #9fe231;
/* rgb */ color: rgb(159, 226, 49);
/* oklch */ color: oklch(83.7% 0.207 129.0);

Tailwind

colors: {
  custom: {
    50: '#c1eb78',
    500: '#9fe231',
    950: '#000000',
  },
}

SCSS

$custom: #9fe231;
$custom-light: #c1eb78;
$custom-dark: #000000;

JSON

{
  "hex": "#9fe231",
  "rgb": {
    "r": 159,
    "g": 226,
    "b": 49
  },
  "hsl": {
    "h": 82.712,
    "s": 75.319,
    "l": 53.922
  },
  "oklch": {
    "l": 0.83736,
    "c": 0.20651,
    "h": 129
  },
  "luminance": 0.61985
}

Semantic roles & 50–950 ramp

primary

#9FE231

secondary

#502B8C

accent

#36F27D

background

#FDFEFB

surface

#F9FDF2

border

#D2D5CC

text

#13160A

muted

#82847D

Preview Lab

Preview with #9FE231

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

Preview Lab → · Contrast checker → · Palette generator →