#9FCB3B#9FCB3B

#9FCB3B is a light, vivid yellow-green. Relative luminance 0.504; OKLCH L 78.4% C 0.174 H 125.2°. Best body text is #000000 at 11.08:1 contrast (WCAG AA passes).

Color values

HEX	#9FCB3B
RGB	rgb(159, 203, 59)
HSL	hsl(78, 58%, 51%)
HSV	hsv(78, 71%, 80%)
CMYK	cmyk(21.7%, 0%, 70.9%, 20.4%)
CIE-LAB	lab(76.31, -34.66, 63.42)
CIE-LCH	lch(76.31, 72.27, 118.66°)
OKLab	oklab(78.4% -0.1001 0.1421)
OKLCH	oklch(78.4% 0.174 125.2)
XYZ	xyz(36.4437, 50.3981, 11.9446)
Luminance	0.5040 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#9FCB3B #673BCB

analogous

#CBAF3B #9FCB3B #57CB3B

triadic

#9FCB3B #3B9FCB #CB3B9F

tetradic

#9FCB3B #3BCBAF #673BCB #CB3B57

square

#9FCB3B #3BCBAF #673BCB #CB3B57

split-complementary

#9FCB3B #3B57CB #AF3BCB

monochromatic

#566E1D #7B9F2A #9FCB3B #B7D86B #CEE59C

Accessibility & contrast

On white

1.90

#9FCB3B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.08

#9FCB3B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #9FCB3B

11.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##9FCB3B	#FFFFFF	#000000	##000000
##9FCB3B	1.00	1.90	11.08	11.08
#FFFFFF	1.90	1.00	21.00	21.00
#000000	11.08	21.00	1.00	1.00
##000000	11.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D6BE22

Deuteranopia (green-blind)

#D0BC48

Tritanopia (blue-blind)

#A6C1AF

Achromatopsia (no color)

#BCBCBC

Design tokens & code

CSS

--color: #9fcb3b;
/* rgb */ color: rgb(159, 203, 59);
/* oklch */ color: oklch(78.4% 0.174 125.2);

Tailwind

colors: {
  custom: {
    50: '#bfdb7a',
    500: '#9fcb3b',
    950: '#000000',
  },
}

SCSS

$custom: #9fcb3b;
$custom-light: #bfdb7a;
$custom-dark: #000000;

JSON

{
  "hex": "#9fcb3b",
  "rgb": {
    "r": 159,
    "g": 203,
    "b": 59
  },
  "hsl": {
    "h": 78.333,
    "s": 58.065,
    "l": 51.373
  },
  "oklch": {
    "l": 0.78401,
    "c": 0.1738,
    "h": 125.2
  },
  "luminance": 0.50399
}

Semantic roles & 50–950 ramp

primary

#9FCB3B

secondary

#483378

accent

#47E176

background

#FDFEFB

surface

#F9FBF2

border

#D2D4CC

text

#13150A

muted

#82847D

Preview Lab

Preview with #9FCB3B

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

Preview Lab → · Contrast checker → · Palette generator →