#9DFF57#9DFF57

#9DFF57 is a very light, highly saturated yellow-green. Relative luminance 0.794; OKLCH L 90.7% C 0.220 H 134.7°. Best body text is #000000 at 16.88:1 contrast (WCAG AA passes).

Color values

HEX	#9DFF57
RGB	rgb(157, 255, 87)
HSL	hsl(95, 100%, 67%)
HSV	hsv(95, 66%, 100%)
CMYK	cmyk(38.4%, 0%, 65.9%, 0%)
CIE-LAB	lab(91.40, -55.63, 68.48)
CIE-LCH	lch(91.40, 88.23, 129.09°)
OKLab	oklab(90.72% -0.1551 0.1565)
OKLCH	oklch(90.72% 0.22 134.7)
XYZ	xyz(51.3838, 79.3737, 21.6282)
Luminance	0.7938 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#9DFF57 #B957FF

analogous

#F1FF57 #9DFF57 #57FF65

triadic

#9DFF57 #579DFF #FF579D

tetradic

#9DFF57 #57F1FF #B957FF #FF6557

square

#9DFF57 #57F1FF #B957FF #FF6557

split-complementary

#9DFF57 #6557FF #FF57F1

monochromatic

#5CDC00 #79FF1A #9DFF57 #C1FF94 #E4FFD1

Accessibility & contrast

On white

1.24

#9DFF57 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.88

#9DFF57 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #9DFF57

16.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##9DFF57	#FFFFFF	#000000	##000000
##9DFF57	1.00	1.24	16.88	16.88
#FFFFFF	1.24	1.00	21.00	21.00
#000000	16.88	21.00	1.00	1.00
##000000	16.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEB40

Deuteranopia (green-blind)

#FBE365

Tritanopia (blue-blind)

#9BF6DD

Achromatopsia (no color)

#E6E6E6

Design tokens & code

CSS

--color: #9dff57;
/* rgb */ color: rgb(157, 255, 87);
/* oklch */ color: oklch(90.7% 0.220 134.7);

Tailwind

colors: {
  custom: {
    50: '#c0ff8e',
    500: '#9dff57',
    950: '#000000',
  },
}

SCSS

$custom: #9dff57;
$custom-light: #c0ff8e;
$custom-dark: #000000;

JSON

{
  "hex": "#9dff57",
  "rgb": {
    "r": 157,
    "g": 255,
    "b": 87
  },
  "hsl": {
    "h": 95,
    "s": 100,
    "l": 67.059
  },
  "oklch": {
    "l": 0.90715,
    "c": 0.22035,
    "h": 134.7
  },
  "luminance": 0.79376
}

Semantic roles & 50–950 ramp

primary

#9DFF57

secondary

#8C26D5

accent

#00E686

background

#FDFFFC

surface

#F9FFF4

border

#D2D7CE

text

#13180D

muted

#82867F

Preview Lab

Preview with #9DFF57

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

Preview Lab → · Contrast checker → · Palette generator →