#9FC631#9FC631

#9FC631 is a light, vivid yellow-green. Relative luminance 0.480; OKLCH L 77.2% C 0.174 H 123.6°. Best body text is #000000 at 10.60:1 contrast (WCAG AA passes).

Color values

HEX	#9FC631
RGB	rgb(159, 198, 49)
HSL	hsl(76, 60%, 48%)
HSV	hsv(76, 75%, 78%)
CMYK	cmyk(19.7%, 0%, 75.3%, 22.4%)
CIE-LAB	lab(74.81, -32.89, 65.39)
CIE-LCH	lch(74.81, 73.19, 116.70°)
OKLab	oklab(77.17% -0.0961 0.1446)
OKLCH	oklch(77.17% 0.174 123.6)
XYZ	xyz(35.0470, 47.9806, 10.3199)
Luminance	0.4798 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#9FC631 #5831C6

analogous

#C6A231 #9FC631 #54C631

triadic

#9FC631 #319FC6 #C6319F

tetradic

#9FC631 #31C6A2 #5831C6 #C63154

square

#9FC631 #31C6A2 #5831C6 #C63154

split-complementary

#9FC631 #3154C6 #A231C6

monochromatic

#506419 #789525 #9FC631 #B7D75D #CDE38E

Accessibility & contrast

On white

1.98

#9FC631 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.60

#9FC631 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #9FC631

10.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##9FC631	#FFFFFF	#000000	##000000
##9FC631	1.00	1.98	10.60	10.60
#FFFFFF	1.98	1.00	21.00	21.00
#000000	10.60	21.00	1.00	1.00
##000000	10.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D1B90C

Deuteranopia (green-blind)

#CCB83F

Tritanopia (blue-blind)

#A7BCAA

Achromatopsia (no color)

#B8B8B8

Design tokens & code

CSS

--color: #9fc631;
/* rgb */ color: rgb(159, 198, 49);
/* oklch */ color: oklch(77.2% 0.174 123.6);

Tailwind

colors: {
  custom: {
    50: '#bfd774',
    500: '#9fc631',
    950: '#000000',
  },
}

SCSS

$custom: #9fc631;
$custom-light: #bfd774;
$custom-dark: #000000;

JSON

{
  "hex": "#9fc631",
  "rgb": {
    "r": 159,
    "g": 198,
    "b": 49
  },
  "hsl": {
    "h": 75.705,
    "s": 60.324,
    "l": 48.431
  },
  "oklch": {
    "l": 0.77169,
    "c": 0.17364,
    "h": 123.6
  },
  "luminance": 0.47981
}

Semantic roles & 50–950 ramp

primary

#9FC631

secondary

#9885CE

accent

#44E36E

background

#FCFDF7

surface

#F8FAED

border

#D1D3C8

text

#131409

muted

#82837B

Preview Lab

Preview with #9FC631

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

Preview Lab → · Contrast checker → · Palette generator →