#9FE458#9FE458

#9FE458 is a very light, vivid yellow-green. Relative luminance 0.636; OKLCH L 84.5% C 0.185 H 131.5°. Best body text is #000000 at 13.71:1 contrast (WCAG AA passes).

Color values

HEX	#9FE458
RGB	rgb(159, 228, 88)
HSL	hsl(90, 72%, 62%)
HSV	hsv(90, 61%, 89%)
CMYK	cmyk(30.3%, 0%, 61.4%, 10.6%)
CIE-LAB	lab(83.74, -43.69, 59.82)
CIE-LCH	lch(83.74, 74.08, 126.14°)
OKLab	oklab(84.49% -0.1225 0.1383)
OKLCH	oklch(84.49% 0.185 131.5)
XYZ	xyz(43.8024, 63.5609, 19.1913)
Luminance	0.6356 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#9FE458 #9D58E4

analogous

#E4E358 #9FE458 #59E458

triadic

#9FE458 #589FE4 #E4589F

tetradic

#9FE458 #58E4E3 #9D58E4 #E45859

square

#9FE458 #58E4E3 #9D58E4 #E45859

split-complementary

#9FE458 #5859E4 #E358E4

monochromatic

#62A71B #81DB23 #9FE458 #BDED8D #DCF5C1

Accessibility & contrast

On white

1.53

#9FE458 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.71

#9FE458 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #9FE458

13.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##9FE458	#FFFFFF	#000000	##000000
##9FE458	1.00	1.53	13.71	13.71
#FFFFFF	1.53	1.00	21.00	21.00
#000000	13.71	21.00	1.00	1.00
##000000	13.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EDD448

Deuteranopia (green-blind)

#E4CF63

Tritanopia (blue-blind)

#A1DBC6

Achromatopsia (no color)

#D1D1D1

Design tokens & code

CSS

--color: #9fe458;
/* rgb */ color: rgb(159, 228, 88);
/* oklch */ color: oklch(84.5% 0.185 131.5);

Tailwind

colors: {
  custom: {
    50: '#bfed8c',
    500: '#9fe458',
    950: '#000000',
  },
}

SCSS

$custom: #9fe458;
$custom-light: #bfed8c;
$custom-dark: #000000;

JSON

{
  "hex": "#9fe458",
  "rgb": {
    "r": 159,
    "g": 228,
    "b": 88
  },
  "hsl": {
    "h": 89.571,
    "s": 72.165,
    "l": 61.961
  },
  "oklch": {
    "l": 0.84494,
    "c": 0.18478,
    "h": 131.5
  },
  "luminance": 0.63562
}

Semantic roles & 50–950 ramp

primary

#9FE458

secondary

#6F37A9

accent

#11D471

background

#FDFFFC

surface

#F9FEF4

border

#D2D6CE

text

#13160C

muted

#82857F

Preview Lab

Preview with #9FE458

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

Preview Lab → · Contrast checker → · Palette generator →