#9FAF21#9FAF21

#9FAF21 is a light, vivid yellow. Relative luminance 0.381; OKLCH L 71.8% C 0.155 H 116.3°. Best body text is #000000 at 8.63:1 contrast (WCAG AA passes).

Color values

HEX	#9FAF21
RGB	rgb(159, 175, 33)
HSL	hsl(67, 68%, 41%)
HSV	hsv(67, 81%, 69%)
CMYK	cmyk(9.1%, 0%, 81.1%, 31.4%)
CIE-LAB	lab(68.12, -22.54, 64.07)
CIE-LCH	lch(68.12, 67.92, 109.38°)
OKLab	oklab(71.75% -0.0689 0.1392)
OKLCH	oklch(71.75% 0.155 116.3)
XYZ	xyz(29.9034, 38.1411, 7.2252)
Luminance	0.3814 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#9FAF21 #3121AF

analogous

#AF7821 #9FAF21 #58AF21

triadic

#9FAF21 #219FAF #AF219F

tetradic

#9FAF21 #21AF78 #3121AF #AF2158

square

#9FAF21 #21AF78 #3121AF #AF2158

split-complementary

#9FAF21 #2158AF #7821AF

monochromatic

#41480E #707C17 #9FAF21 #C6D934 #D5E368

Accessibility & contrast

On white

2.43

#9FAF21 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.63

#9FAF21 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #9FAF21

8.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##9FAF21	#FFFFFF	#000000	##000000
##9FAF21	1.00	2.43	8.63	8.63
#FFFFFF	2.43	1.00	21.00	21.00
#000000	8.63	21.00	1.00	1.00
##000000	8.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BCA500

Deuteranopia (green-blind)

#BAA730

Tritanopia (blue-blind)

#AAA595

Achromatopsia (no color)

#A6A6A6

Design tokens & code

CSS

--color: #9faf21;
/* rgb */ color: rgb(159, 175, 33);
/* oklch */ color: oklch(71.8% 0.155 116.3);

Tailwind

colors: {
  custom: {
    50: '#bfc66b',
    500: '#9faf21',
    950: '#000000',
  },
}

SCSS

$custom: #9faf21;
$custom-light: #bfc66b;
$custom-dark: #000000;

JSON

{
  "hex": "#9faf21",
  "rgb": {
    "r": 159,
    "g": 175,
    "b": 33
  },
  "hsl": {
    "h": 66.761,
    "s": 68.269,
    "l": 40.784
  },
  "oklch": {
    "l": 0.71751,
    "c": 0.15527,
    "h": 116.3
  },
  "luminance": 0.38141
}

Semantic roles & 50–950 ramp

primary

#9FAF21

secondary

#6F64C8

accent

#3DEB50

background

#FCFCF6

surface

#F8F8EC

border

#D1D1C7

text

#131307

muted

#82827A

Preview Lab

Preview with #9FAF21

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

Preview Lab → · Contrast checker → · Palette generator →