#9FB01F#9FB01F

#9FB01F is a light, vivid yellow. Relative luminance 0.385; OKLCH L 72.0% C 0.157 H 116.7°. Best body text is #000000 at 8.70:1 contrast (WCAG AA passes).

Color values

HEX	#9FB01F
RGB	rgb(159, 176, 31)
HSL	hsl(67, 70%, 41%)
HSV	hsv(67, 82%, 69%)
CMYK	cmyk(9.7%, 0%, 82.4%, 31%)
CIE-LAB	lab(68.40, -23.10, 64.84)
CIE-LCH	lch(68.40, 68.84, 109.61°)
OKLab	oklab(71.97% -0.0706 0.1405)
OKLCH	oklch(71.97% 0.157 116.7)
XYZ	xyz(30.0716, 38.5209, 7.1472)
Luminance	0.3852 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#9FB01F #301FB0

analogous

#B0781F #9FB01F #57B01F

triadic

#9FB01F #1F9FB0 #B01F9F

tetradic

#9FB01F #1FB078 #301FB0 #B01F57

square

#9FB01F #1FB078 #301FB0 #B01F57

split-complementary

#9FB01F #1F57B0 #781FB0

monochromatic

#41480D #707C16 #9FB01F #C7DB31 #D5E465

Accessibility & contrast

On white

2.41

#9FB01F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.70

#9FB01F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #9FB01F

8.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##9FB01F	#FFFFFF	#000000	##000000
##9FB01F	1.00	2.41	8.70	8.70
#FFFFFF	2.41	1.00	21.00	21.00
#000000	8.70	21.00	1.00	1.00
##000000	8.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BDA600

Deuteranopia (green-blind)

#BBA82E

Tritanopia (blue-blind)

#AAA696

Achromatopsia (no color)

#A7A7A7

Design tokens & code

CSS

--color: #9fb01f;
/* rgb */ color: rgb(159, 176, 31);
/* oklch */ color: oklch(72.0% 0.157 116.7);

Tailwind

colors: {
  custom: {
    50: '#bfc76a',
    500: '#9fb01f',
    950: '#000000',
  },
}

SCSS

$custom: #9fb01f;
$custom-light: #bfc76a;
$custom-dark: #000000;

JSON

{
  "hex": "#9fb01f",
  "rgb": {
    "r": 159,
    "g": 176,
    "b": 31
  },
  "hsl": {
    "h": 67.034,
    "s": 70.048,
    "l": 40.588
  },
  "oklch": {
    "l": 0.71973,
    "c": 0.15719,
    "h": 116.7
  },
  "luminance": 0.38521
}

Semantic roles & 50–950 ramp

primary

#9FB01F

secondary

#6E62C9

accent

#3BED50

background

#FCFCF6

surface

#F8F8EC

border

#D1D1C7

text

#131307

muted

#82827A

Preview Lab

Preview with #9FB01F

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

Preview Lab → · Contrast checker → · Palette generator →