#9FB731#9FB731

#9FB731 is a light, vivid yellow-green. Relative luminance 0.415; OKLCH L 73.7% C 0.156 H 119.4°. Best body text is #000000 at 9.29:1 contrast (WCAG AA passes).

Color values

HEX	#9FB731
RGB	rgb(159, 183, 49)
HSL	hsl(71, 58%, 45%)
HSV	hsv(71, 73%, 72%)
CMYK	cmyk(13.1%, 0%, 73.2%, 28.2%)
CIE-LAB	lab(70.50, -25.77, 61.27)
CIE-LCH	lch(70.50, 66.47, 112.81°)
OKLab	oklab(73.69% -0.0765 0.1359)
OKLCH	oklch(73.69% 0.156 119.4)
XYZ	xyz(31.7866, 41.4598, 9.2331)
Luminance	0.4146 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#9FB731 #4931B7

analogous

#B78C31 #9FB731 #5CB731

triadic

#9FB731 #319FB7 #B7319F

tetradic

#9FB731 #31B78C #4931B7 #B7315C

square

#9FB731 #31B78C #4931B7 #B7315C

split-complementary

#9FB731 #315CB7 #8C31B7

monochromatic

#4B5617 #758724 #9FB731 #BBD154 #CEDE84

Accessibility & contrast

On white

2.26

#9FB731 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.29

#9FB731 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #9FB731

9.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##9FB731	#FFFFFF	#000000	##000000
##9FB731	1.00	2.26	9.29	9.29
#FFFFFF	2.26	1.00	21.00	21.00
#000000	9.29	21.00	1.00	1.00
##000000	9.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C3AC16

Deuteranopia (green-blind)

#C0AD3D

Tritanopia (blue-blind)

#A8AD9D

Achromatopsia (no color)

#ACACAC

Design tokens & code

CSS

--color: #9fb731;
/* rgb */ color: rgb(159, 183, 49);
/* oklch */ color: oklch(73.7% 0.156 119.4);

Tailwind

colors: {
  custom: {
    50: '#bfcc73',
    500: '#9fb731',
    950: '#000000',
  },
}

SCSS

$custom: #9fb731;
$custom-light: #bfcc73;
$custom-dark: #000000;

JSON

{
  "hex": "#9fb731",
  "rgb": {
    "r": 159,
    "g": 183,
    "b": 49
  },
  "hsl": {
    "h": 70.746,
    "s": 57.759,
    "l": 45.49
  },
  "oklch": {
    "l": 0.73686,
    "c": 0.15601,
    "h": 119.4
  },
  "luminance": 0.4146
}

Semantic roles & 50–950 ramp

primary

#9FB731

secondary

#8A7CC8

accent

#47E162

background

#FCFCF7

surface

#F8F8ED

border

#D1D1C8

text

#131309

muted

#82827B

Preview Lab

Preview with #9FB731

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

Preview Lab → · Contrast checker → · Palette generator →