#9FB831#9FB831

#9FB831 is a light, vivid yellow-green. Relative luminance 0.419; OKLCH L 73.9% C 0.157 H 119.7°. Best body text is #000000 at 9.37:1 contrast (WCAG AA passes).

Color values

HEX	#9FB831
RGB	rgb(159, 184, 49)
HSL	hsl(71, 58%, 46%)
HSV	hsv(71, 73%, 72%)
CMYK	cmyk(13.6%, 0%, 73.4%, 27.8%)
CIE-LAB	lab(70.78, -26.26, 61.54)
CIE-LCH	lch(70.78, 66.91, 113.10°)
OKLab	oklab(73.92% -0.0779 0.1365)
OKLCH	oklch(73.92% 0.157 119.7)
XYZ	xyz(31.9936, 41.8738, 9.3021)
Luminance	0.4187 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#9FB831 #4A31B8

analogous

#B88D31 #9FB831 #5BB831

triadic

#9FB831 #319FB8 #B8319F

tetradic

#9FB831 #31B88D #4A31B8 #B8315B

square

#9FB831 #31B88D #4A31B8 #B8315B

split-complementary

#9FB831 #315BB8 #8D31B8

monochromatic

#4B5717 #758824 #9FB831 #BAD255 #CEDE85

Accessibility & contrast

On white

2.24

#9FB831 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.37

#9FB831 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #9FB831

9.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##9FB831	#FFFFFF	#000000	##000000
##9FB831	1.00	2.24	9.37	9.37
#FFFFFF	2.24	1.00	21.00	21.00
#000000	9.37	21.00	1.00	1.00
##000000	9.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C4AD16

Deuteranopia (green-blind)

#C1AE3D

Tritanopia (blue-blind)

#A8AE9E

Achromatopsia (no color)

#ADADAD

Design tokens & code

CSS

--color: #9fb831;
/* rgb */ color: rgb(159, 184, 49);
/* oklch */ color: oklch(73.9% 0.157 119.7);

Tailwind

colors: {
  custom: {
    50: '#bfcd73',
    500: '#9fb831',
    950: '#000000',
  },
}

SCSS

$custom: #9fb831;
$custom-light: #bfcd73;
$custom-dark: #000000;

JSON

{
  "hex": "#9fb831",
  "rgb": {
    "r": 159,
    "g": 184,
    "b": 49
  },
  "hsl": {
    "h": 71.111,
    "s": 57.94,
    "l": 45.686
  },
  "oklch": {
    "l": 0.73917,
    "c": 0.15718,
    "h": 119.7
  },
  "luminance": 0.41874
}

Semantic roles & 50–950 ramp

primary

#9FB831

secondary

#8B7DC8

accent

#47E163

background

#FCFCF7

surface

#F8F9ED

border

#D1D2C8

text

#131309

muted

#82827B

Preview Lab

Preview with #9FB831

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

Preview Lab → · Contrast checker → · Palette generator →