#9FB33B#9FB33B

#9FB33B is a light, vivid yellow-green. Relative luminance 0.399; OKLCH L 72.8% C 0.145 H 118.3°. Best body text is #000000 at 8.99:1 contrast (WCAG AA passes).

Color values

HEX	#9FB33B
RGB	rgb(159, 179, 59)
HSL	hsl(70, 50%, 47%)
HSV	hsv(70, 67%, 70%)
CMYK	cmyk(11.2%, 0%, 67%, 29.8%)
CIE-LAB	lab(69.42, -23.24, 56.44)
CIE-LCH	lch(69.42, 61.04, 112.38°)
OKLab	oklab(72.84% -0.0686 0.1274)
OKLCH	oklch(72.84% 0.145 118.3)
XYZ	xyz(31.2082, 39.9272, 10.1995)
Luminance	0.3993 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#9FB33B #4F3BB3

analogous

#B38B3B #9FB33B #63B33B

triadic

#9FB33B #3B9FB3 #B33B9F

tetradic

#9FB33B #3BB38B #4F3BB3 #B33B63

square

#9FB33B #3BB38B #4F3BB3 #B33B63

split-complementary

#9FB33B #3B63B3 #8B3BB3

monochromatic

#4D571D #76852C #9FB33B #B9CB60 #CDDA8E

Accessibility & contrast

On white

2.34

#9FB33B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.99

#9FB33B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #9FB33B

8.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##9FB33B	#FFFFFF	#000000	##000000
##9FB33B	1.00	2.34	8.99	8.99
#FFFFFF	2.34	1.00	21.00	21.00
#000000	8.99	21.00	1.00	1.00
##000000	8.99	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BFA92A

Deuteranopia (green-blind)

#BCAA44

Tritanopia (blue-blind)

#A8A99B

Achromatopsia (no color)

#A9A9A9

Design tokens & code

CSS

--color: #9fb33b;
/* rgb */ color: rgb(159, 179, 59);
/* oklch */ color: oklch(72.8% 0.145 118.3);

Tailwind

colors: {
  custom: {
    50: '#bec978',
    500: '#9fb33b',
    950: '#000000',
  },
}

SCSS

$custom: #9fb33b;
$custom-light: #bec978;
$custom-dark: #000000;

JSON

{
  "hex": "#9fb33b",
  "rgb": {
    "r": 159,
    "g": 179,
    "b": 59
  },
  "hsl": {
    "h": 70,
    "s": 50.42,
    "l": 46.667
  },
  "oklch": {
    "l": 0.72838,
    "c": 0.14469,
    "h": 118.3
  },
  "luminance": 0.39927
}

Semantic roles & 50–950 ramp

primary

#9FB33B

secondary

#9085C5

accent

#4EDA65

background

#FCFCF7

surface

#F8F8EE

border

#D1D1C9

text

#121309

muted

#81827B

Preview Lab

Preview with #9FB33B

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

Preview Lab → · Contrast checker → · Palette generator →