#9FB428#9FB428

#9FB428 is a light, vivid yellow. Relative luminance 0.402; OKLCH L 72.9% C 0.158 H 118.2°. Best body text is #000000 at 9.03:1 contrast (WCAG AA passes).

Color values

HEX	#9FB428
RGB	rgb(159, 180, 40)
HSL	hsl(69, 64%, 43%)
HSV	hsv(69, 78%, 71%)
CMYK	cmyk(11.7%, 0%, 77.8%, 29.4%)
CIE-LAB	lab(69.59, -24.73, 63.36)
CIE-LCH	lch(69.59, 68.01, 111.32°)
OKLab	oklab(72.94% -0.0744 0.1388)
OKLCH	oklch(72.94% 0.158 118.2)
XYZ	xyz(31.0031, 40.1669, 8.1268)
Luminance	0.4017 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#9FB428 #3D28B4

analogous

#B48328 #9FB428 #59B428

triadic

#9FB428 #289FB4 #B4289F

tetradic

#9FB428 #28B483 #3D28B4 #B42859

square

#9FB428 #28B483 #3D28B4 #B42859

split-complementary

#9FB428 #2859B4 #8328B4

monochromatic

#475012 #73821D #9FB428 #C0D544 #D1E176

Accessibility & contrast

On white

2.32

#9FB428 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.03

#9FB428 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #9FB428

9.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##9FB428	#FFFFFF	#000000	##000000
##9FB428	1.00	2.32	9.03	9.03
#FFFFFF	2.32	1.00	21.00	21.00
#000000	9.03	21.00	1.00	1.00
##000000	9.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C0AA00

Deuteranopia (green-blind)

#BEAB35

Tritanopia (blue-blind)

#A9AA9A

Achromatopsia (no color)

#AAAAAA

Design tokens & code

CSS

--color: #9fb428;
/* rgb */ color: rgb(159, 180, 40);
/* oklch */ color: oklch(72.9% 0.158 118.2);

Tailwind

colors: {
  custom: {
    50: '#bfca6e',
    500: '#9fb428',
    950: '#000000',
  },
}

SCSS

$custom: #9fb428;
$custom-light: #bfca6e;
$custom-dark: #000000;

JSON

{
  "hex": "#9fb428",
  "rgb": {
    "r": 159,
    "g": 180,
    "b": 40
  },
  "hsl": {
    "h": 69,
    "s": 63.636,
    "l": 43.137
  },
  "oklch": {
    "l": 0.72939,
    "c": 0.15752,
    "h": 118.2
  },
  "luminance": 0.40167
}

Semantic roles & 50–950 ramp

primary

#9FB428

secondary

#7D70C8

accent

#41E75A

background

#FCFCF7

surface

#F8F8ED

border

#D1D1C8

text

#131308

muted

#82827B

Preview Lab

Preview with #9FB428

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

Preview Lab → · Contrast checker → · Palette generator →