#9FB41B#9FB41B

#9FB41B is a light, vivid yellow. Relative luminance 0.401; OKLCH L 72.9% C 0.163 H 118.0°. Best body text is #000000 at 9.02:1 contrast (WCAG AA passes).

Color values

HEX	#9FB41B
RGB	rgb(159, 180, 27)
HSL	hsl(68, 74%, 41%)
HSV	hsv(68, 85%, 71%)
CMYK	cmyk(11.7%, 0%, 85%, 29.4%)
CIE-LAB	lab(69.54, -25.19, 66.78)
CIE-LCH	lch(69.54, 71.37, 110.67°)
OKLab	oklab(72.88% -0.0765 0.144)
OKLCH	oklch(72.88% 0.163 118)
XYZ	xyz(30.8180, 40.0929, 7.1519)
Luminance	0.4009 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#9FB41B #301BB4

analogous

#B47C1B #9FB41B #53B41B

triadic

#9FB41B #1B9FB4 #B41B9F

tetradic

#9FB41B #1BB47C #301BB4 #B41B53

square

#9FB41B #1BB47C #301BB4 #B41B53

split-complementary

#9FB41B #1B53B4 #7C1BB4

monochromatic

#414A0B #707F13 #9FB41B #C7DF2D #D5E762

Accessibility & contrast

On white

2.33

#9FB41B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.02

#9FB41B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #9FB41B

9.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##9FB41B	#FFFFFF	#000000	##000000
##9FB41B	1.00	2.33	9.02	9.02
#FFFFFF	2.33	1.00	21.00	21.00
#000000	9.02	21.00	1.00	1.00
##000000	9.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C1AA00

Deuteranopia (green-blind)

#BEAA2D

Tritanopia (blue-blind)

#A9A999

Achromatopsia (no color)

#AAAAAA

Design tokens & code

CSS

--color: #9fb41b;
/* rgb */ color: rgb(159, 180, 27);
/* oklch */ color: oklch(72.9% 0.163 118.0);

Tailwind

colors: {
  custom: {
    50: '#bfca69',
    500: '#9fb41b',
    950: '#000000',
  },
}

SCSS

$custom: #9fb41b;
$custom-light: #bfca69;
$custom-dark: #000000;

JSON

{
  "hex": "#9fb41b",
  "rgb": {
    "r": 159,
    "g": 180,
    "b": 27
  },
  "hsl": {
    "h": 68.235,
    "s": 73.913,
    "l": 40.588
  },
  "oklch": {
    "l": 0.7288,
    "c": 0.16306,
    "h": 118
  },
  "luminance": 0.40093
}

Semantic roles & 50–950 ramp

primary

#9FB41B

secondary

#6E5FCC

accent

#37F151

background

#FCFCF6

surface

#F8F8EC

border

#D1D1C7

text

#131307

muted

#82827A

Preview Lab

Preview with #9FB41B

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

Preview Lab → · Contrast checker → · Palette generator →