#9DE54B#9DE54B

#9DE54B is a very light, vivid yellow-green. Relative luminance 0.637; OKLCH L 84.5% C 0.196 H 131.2°. Best body text is #000000 at 13.74:1 contrast (WCAG AA passes).

Color values

HEX	#9DE54B
RGB	rgb(157, 229, 75)
HSL	hsl(88, 75%, 60%)
HSV	hsv(88, 67%, 90%)
CMYK	cmyk(31.4%, 0%, 67.2%, 10.2%)
CIE-LAB	lab(83.82, -45.83, 65.09)
CIE-LCH	lch(83.82, 79.60, 125.15°)
OKLab	oklab(84.5% -0.1293 0.1479)
OKLCH	oklch(84.5% 0.196 131.2)
XYZ	xyz(43.1935, 63.7133, 16.6774)
Luminance	0.6371 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#9DE54B #934BE5

analogous

#E5E04B #9DE54B #50E54B

triadic

#9DE54B #4B9DE5 #E54B9D

tetradic

#9DE54B #4BE5E0 #934BE5 #E54B50

square

#9DE54B #4BE5E0 #934BE5 #E54B50

split-complementary

#9DE54B #4B50E5 #E04BE5

monochromatic

#5F9F17 #7FD41F #9DE54B #BAED80 #D7F4B6

Accessibility & contrast

On white

1.53

#9DE54B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.74

#9DE54B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #9DE54B

13.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##9DE54B	#FFFFFF	#000000	##000000
##9DE54B	1.00	1.53	13.74	13.74
#FFFFFF	1.53	1.00	21.00	21.00
#000000	13.74	21.00	1.00	1.00
##000000	13.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EFD435

Deuteranopia (green-blind)

#E5CF58

Tritanopia (blue-blind)

#A0DCC6

Achromatopsia (no color)

#D1D1D1

Design tokens & code

CSS

--color: #9de54b;
/* rgb */ color: rgb(157, 229, 75);
/* oklch */ color: oklch(84.5% 0.196 131.2);

Tailwind

colors: {
  custom: {
    50: '#beed85',
    500: '#9de54b',
    950: '#000000',
  },
}

SCSS

$custom: #9de54b;
$custom-light: #beed85;
$custom-dark: #000000;

JSON

{
  "hex": "#9de54b",
  "rgb": {
    "r": 157,
    "g": 229,
    "b": 75
  },
  "hsl": {
    "h": 88.052,
    "s": 74.757,
    "l": 59.608
  },
  "oklch": {
    "l": 0.84498,
    "c": 0.19642,
    "h": 131.2
  },
  "luminance": 0.63715
}

Semantic roles & 50–950 ramp

primary

#9DE54B

secondary

#6633A2

accent

#36F18E

background

#FDFFFC

surface

#F9FEF3

border

#D2D6CD

text

#13160C

muted

#82857F

Preview Lab

Preview with #9DE54B

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

Preview Lab → · Contrast checker → · Palette generator →