#9ECD58#9ECD58

#9ECD58 is a light, vivid yellow-green. Relative luminance 0.516; OKLCH L 79.1% C 0.155 H 127.9°. Best body text is #000000 at 11.33:1 contrast (WCAG AA passes).

Color values

HEX	#9ECD58
RGB	rgb(158, 205, 88)
HSL	hsl(84, 54%, 57%)
HSV	hsv(84, 57%, 80%)
CMYK	cmyk(22.9%, 0%, 57.1%, 19.6%)
CIE-LAB	lab(77.06, -33.78, 52.31)
CIE-LCH	lch(77.06, 62.27, 122.85°)
OKLab	oklab(79.07% -0.0951 0.1223)
OKLCH	oklch(79.07% 0.155 127.9)
XYZ	xyz(37.6932, 51.6357, 17.2114)
Luminance	0.5164 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#9ECD58 #8758CD

analogous

#CDC258 #9ECD58 #63CD58

triadic

#9ECD58 #589ECD #CD589E

tetradic

#9ECD58 #58CDC2 #8758CD #CD5863

square

#9ECD58 #58CDC2 #8758CD #CD5863

split-complementary

#9ECD58 #5863CD #C258CD

monochromatic

#5E8327 #80B235 #9ECD58 #B9DB87 #D5E9B6

Accessibility & contrast

On white

1.85

#9ECD58 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.33

#9ECD58 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #9ECD58

11.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##9ECD58	#FFFFFF	#000000	##000000
##9ECD58	1.00	1.85	11.33	11.33
#FFFFFF	1.85	1.00	21.00	21.00
#000000	11.33	21.00	1.00	1.00
##000000	11.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D6C04C

Deuteranopia (green-blind)

#D0BD60

Tritanopia (blue-blind)

#A3C5B3

Achromatopsia (no color)

#BEBEBE

Design tokens & code

CSS

--color: #9ecd58;
/* rgb */ color: rgb(158, 205, 88);
/* oklch */ color: oklch(79.1% 0.155 127.9);

Tailwind

colors: {
  custom: {
    50: '#bddc8b',
    500: '#9ecd58',
    950: '#000000',
  },
}

SCSS

$custom: #9ecd58;
$custom-light: #bddc8b;
$custom-dark: #000000;

JSON

{
  "hex": "#9ecd58",
  "rgb": {
    "r": 158,
    "g": 205,
    "b": 88
  },
  "hsl": {
    "h": 84.103,
    "s": 53.917,
    "l": 57.451
  },
  "oklch": {
    "l": 0.79067,
    "c": 0.15495,
    "h": 127.9
  },
  "luminance": 0.51636
}

Semantic roles & 50–950 ramp

primary

#9ECD58

secondary

#5D3F8B

accent

#4BDD85

background

#FDFEFC

surface

#F9FCF4

border

#D2D5CE

text

#12150C

muted

#82847F

Preview Lab

Preview with #9ECD58

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

Preview Lab → · Contrast checker → · Palette generator →