#9CE558#9CE558

#9CE558 is a very light, vivid yellow-green. Relative luminance 0.638; OKLCH L 84.6% C 0.188 H 132.4°. Best body text is #000000 at 13.76:1 contrast (WCAG AA passes).

Color values

HEX	#9CE558
RGB	rgb(156, 229, 88)
HSL	hsl(91, 73%, 62%)
HSV	hsv(91, 62%, 90%)
CMYK	cmyk(31.9%, 0%, 61.6%, 10.2%)
CIE-LAB	lab(83.87, -45.17, 59.92)
CIE-LCH	lch(83.87, 75.04, 127.01°)
OKLab	oklab(84.56% -0.1264 0.1386)
OKLCH	oklch(84.56% 0.188 132.4)
XYZ	xyz(43.4905, 63.8096, 19.2557)
Luminance	0.6381 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#9CE558 #A158E5

analogous

#E2E558 #9CE558 #58E55B

triadic

#9CE558 #589CE5 #E5589C

tetradic

#9CE558 #58E2E5 #A158E5 #E55B58

square

#9CE558 #58E2E5 #A158E5 #E55B58

split-complementary

#9CE558 #5B58E5 #E558E2

monochromatic

#5FA81A #7DDD23 #9CE558 #BBED8D #DBF5C2

Accessibility & contrast

On white

1.53

#9CE558 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.76

#9CE558 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #9CE558

13.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##9CE558	#FFFFFF	#000000	##000000
##9CE558	1.00	1.53	13.76	13.76
#FFFFFF	1.53	1.00	21.00	21.00
#000000	13.76	21.00	1.00	1.00
##000000	13.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EED547

Deuteranopia (green-blind)

#E4CF63

Tritanopia (blue-blind)

#9EDCC7

Achromatopsia (no color)

#D1D1D1

Design tokens & code

CSS

--color: #9ce558;
/* rgb */ color: rgb(156, 229, 88);
/* oklch */ color: oklch(84.6% 0.188 132.4);

Tailwind

colors: {
  custom: {
    50: '#bded8c',
    500: '#9ce558',
    950: '#000000',
  },
}

SCSS

$custom: #9ce558;
$custom-light: #bded8c;
$custom-dark: #000000;

JSON

{
  "hex": "#9ce558",
  "rgb": {
    "r": 156,
    "g": 229,
    "b": 88
  },
  "hsl": {
    "h": 91.064,
    "s": 73.057,
    "l": 62.157
  },
  "oklch": {
    "l": 0.84558,
    "c": 0.18756,
    "h": 132.4
  },
  "luminance": 0.63811
}

Semantic roles & 50–950 ramp

primary

#9CE558

secondary

#7337AA

accent

#10D576

background

#FDFFFC

surface

#F9FEF4

border

#D2D6CE

text

#12160C

muted

#82857F

Preview Lab

Preview with #9CE558

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

Preview Lab → · Contrast checker → · Palette generator →