#9FAC31#9FAC31

#9FAC31 is a light, vivid yellow. Relative luminance 0.371; OKLCH L 71.2% C 0.143 H 115.4°. Best body text is #000000 at 8.42:1 contrast (WCAG AA passes).

Color values

HEX	#9FAC31
RGB	rgb(159, 172, 49)
HSL	hsl(66, 56%, 43%)
HSV	hsv(66, 72%, 67%)
CMYK	cmyk(7.6%, 0%, 71.5%, 32.5%)
CIE-LAB	lab(67.35, -20.34, 58.21)
CIE-LCH	lch(67.35, 61.66, 109.26°)
OKLab	oklab(71.16% -0.0615 0.1295)
OKLCH	oklch(71.16% 0.143 115.4)
XYZ	xyz(29.6058, 37.0982, 8.5062)
Luminance	0.3710 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#9FAC31 #3E31AC

analogous

#AC7B31 #9FAC31 #62AC31

triadic

#9FAC31 #319FAC #AC319F

tetradic

#9FAC31 #31AC7B #3E31AC #AC3162

square

#9FAC31 #31AC7B #3E31AC #AC3162

split-complementary

#9FAC31 #3162AC #7B31AC

monochromatic

#474D16 #737C23 #9FAC31 #BFCC4E #D0DA7D

Accessibility & contrast

On white

2.49

#9FAC31 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.42

#9FAC31 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #9FAC31

8.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##9FAC31	#FFFFFF	#000000	##000000
##9FAC31	1.00	2.49	8.42	8.42
#FFFFFF	2.49	1.00	21.00	21.00
#000000	8.42	21.00	1.00	1.00
##000000	8.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B8A31B

Deuteranopia (green-blind)

#B7A53B

Tritanopia (blue-blind)

#A9A294

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #9fac31;
/* rgb */ color: rgb(159, 172, 49);
/* oklch */ color: oklch(71.2% 0.143 115.4);

Tailwind

colors: {
  custom: {
    50: '#bfc471',
    500: '#9fac31',
    950: '#000000',
  },
}

SCSS

$custom: #9fac31;
$custom-light: #bfc471;
$custom-dark: #000000;

JSON

{
  "hex": "#9fac31",
  "rgb": {
    "r": 159,
    "g": 172,
    "b": 49
  },
  "hsl": {
    "h": 66.341,
    "s": 55.656,
    "l": 43.333
  },
  "oklch": {
    "l": 0.71156,
    "c": 0.14337,
    "h": 115.4
  },
  "luminance": 0.37098
}

Semantic roles & 50–950 ramp

primary

#9FAC31

secondary

#7E76C3

accent

#49DF59

background

#FCFCF7

surface

#F8F8ED

border

#D1D1C8

text

#131208

muted

#82817B

Preview Lab

Preview with #9FAC31

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

Preview Lab → · Contrast checker → · Palette generator →