#9AC51B#9AC51B

#9AC51B is a light, vivid yellow-green. Relative luminance 0.469; OKLCH L 76.5% C 0.184 H 124.3°. Best body text is #000000 at 10.38:1 contrast (WCAG AA passes).

Color values

HEX	#9AC51B
RGB	rgb(154, 197, 27)
HSL	hsl(75, 76%, 44%)
HSV	hsv(75, 86%, 77%)
CMYK	cmyk(21.8%, 0%, 86.3%, 22.7%)
CIE-LAB	lab(74.11, -35.27, 70.49)
CIE-LCH	lch(74.11, 78.82, 116.58°)
OKLab	oklab(76.49% -0.1037 0.1522)
OKLCH	oklch(76.49% 0.184 124.3)
XYZ	xyz(33.4909, 46.8813, 8.3213)
Luminance	0.4688 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#9AC51B #461BC5

analogous

#C59B1B #9AC51B #45C51B

triadic

#9AC51B #1B9AC5 #C51B9A

tetradic

#9AC51B #1BC59B #461BC5 #C51B45

square

#9AC51B #1BC59B #461BC5 #C51B45

split-complementary

#9AC51B #1B45C5 #9B1BC5

monochromatic

#46590C #708F14 #9AC51B #B9E439 #CCEB6F

Accessibility & contrast

On white

2.02

#9AC51B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.38

#9AC51B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #9AC51B

10.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##9AC51B	#FFFFFF	#000000	##000000
##9AC51B	1.00	2.02	10.38	10.38
#FFFFFF	2.02	1.00	21.00	21.00
#000000	10.38	21.00	1.00	1.00
##000000	10.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D1B800

Deuteranopia (green-blind)

#CBB631

Tritanopia (blue-blind)

#A2BBA8

Achromatopsia (no color)

#B6B6B6

Design tokens & code

CSS

--color: #9ac51b;
/* rgb */ color: rgb(154, 197, 27);
/* oklch */ color: oklch(76.5% 0.184 124.3);

Tailwind

colors: {
  custom: {
    50: '#bcd66c',
    500: '#9ac51b',
    950: '#000000',
  },
}

SCSS

$custom: #9ac51b;
$custom-light: #bcd66c;
$custom-dark: #000000;

JSON

{
  "hex": "#9ac51b",
  "rgb": {
    "r": 154,
    "g": 197,
    "b": 27
  },
  "hsl": {
    "h": 75.176,
    "s": 75.893,
    "l": 43.922
  },
  "oklch": {
    "l": 0.76492,
    "c": 0.18416,
    "h": 124.3
  },
  "luminance": 0.46882
}

Semantic roles & 50–950 ramp

primary

#9AC51B

secondary

#846AD1

accent

#35F265

background

#FCFDF7

surface

#F8FAED

border

#D1D3C8

text

#131408

muted

#82837B

Preview Lab

Preview with #9AC51B

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

Preview Lab → · Contrast checker → · Palette generator →