#9EC53B#9EC53B

#9EC53B is a light, vivid yellow-green. Relative luminance 0.475; OKLCH L 76.9% C 0.167 H 124.1°. Best body text is #000000 at 10.50:1 contrast (WCAG AA passes).

Color values

HEX	#9EC53B
RGB	rgb(158, 197, 59)
HSL	hsl(77, 54%, 50%)
HSV	hsv(77, 70%, 77%)
CMYK	cmyk(19.8%, 0%, 70.1%, 22.7%)
CIE-LAB	lab(74.52, -32.28, 61.61)
CIE-LCH	lch(74.52, 69.55, 117.65°)
OKLab	oklab(76.93% -0.0935 0.1383)
OKLCH	oklch(76.93% 0.167 124.1)
XYZ	xyz(34.8565, 47.5171, 11.4722)
Luminance	0.4752 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#9EC53B #623BC5

analogous

#C5A73B #9EC53B #59C53B

triadic

#9EC53B #3B9EC5 #C53B9E

tetradic

#9EC53B #3BC5A7 #623BC5 #C53B59

square

#9EC53B #3BC5A7 #623BC5 #C53B59

split-complementary

#9EC53B #3B59C5 #A73BC5

monochromatic

#53671F #78962C #9EC53B #B5D36A #CDE199

Accessibility & contrast

On white

2.00

#9EC53B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.50

#9EC53B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #9EC53B

10.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##9EC53B	#FFFFFF	#000000	##000000
##9EC53B	1.00	2.00	10.50	10.50
#FFFFFF	2.00	1.00	21.00	21.00
#000000	10.50	21.00	1.00	1.00
##000000	10.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D0B924

Deuteranopia (green-blind)

#CBB747

Tritanopia (blue-blind)

#A5BBAA

Achromatopsia (no color)

#B7B7B7

Design tokens & code

CSS

--color: #9ec53b;
/* rgb */ color: rgb(158, 197, 59);
/* oklch */ color: oklch(76.9% 0.167 124.1);

Tailwind

colors: {
  custom: {
    50: '#bed679',
    500: '#9ec53b',
    950: '#000000',
  },
}

SCSS

$custom: #9ec53b;
$custom-light: #bed679;
$custom-dark: #000000;

JSON

{
  "hex": "#9ec53b",
  "rgb": {
    "r": 158,
    "g": 197,
    "b": 59
  },
  "hsl": {
    "h": 76.957,
    "s": 54.331,
    "l": 50.196
  },
  "oklch": {
    "l": 0.76934,
    "c": 0.16695,
    "h": 124.1
  },
  "luminance": 0.47517
}

Semantic roles & 50–950 ramp

primary

#9EC53B

secondary

#A08FCD

accent

#4ADE74

background

#FCFDF7

surface

#F8FAEE

border

#D1D3C9

text

#12140A

muted

#81837C

Preview Lab

Preview with #9EC53B

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

Preview Lab → · Contrast checker → · Palette generator →