#9BC03B#9BC03B

#9BC03B is a light, vivid yellow-green. Relative luminance 0.450; OKLCH L 75.6% C 0.162 H 123.8°. Best body text is #000000 at 10.00:1 contrast (WCAG AA passes).

Color values

HEX	#9BC03B
RGB	rgb(155, 192, 59)
HSL	hsl(77, 53%, 49%)
HSV	hsv(77, 69%, 75%)
CMYK	cmyk(19.3%, 0%, 69.3%, 24.7%)
CIE-LAB	lab(72.88, -31.13, 59.89)
CIE-LCH	lch(72.88, 67.50, 117.46°)
OKLab	oklab(75.56% -0.0902 0.1348)
OKLCH	oklch(75.56% 0.162 123.8)
XYZ	xyz(33.1569, 44.9834, 11.0727)
Luminance	0.4498 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#9BC03B #603BC0

analogous

#C0A33B #9BC03B #58C03B

triadic

#9BC03B #3B9BC0 #C03B9B

tetradic

#9BC03B #3BC0A3 #603BC0 #C03B58

square

#9BC03B #3BC0A3 #603BC0 #C03B58

split-complementary

#9BC03B #3B58C0 #A33BC0

monochromatic

#4F621E #75912D #9BC03B #B3D168 #CBDF97

Accessibility & contrast

On white

2.10

#9BC03B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.00

#9BC03B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #9BC03B

10.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##9BC03B	#FFFFFF	#000000	##000000
##9BC03B	1.00	2.10	10.00	10.00
#FFFFFF	2.10	1.00	21.00	21.00
#000000	10.00	21.00	1.00	1.00
##000000	10.00	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CBB426

Deuteranopia (green-blind)

#C6B346

Tritanopia (blue-blind)

#A2B7A6

Achromatopsia (no color)

#B3B3B3

Design tokens & code

CSS

--color: #9bc03b;
/* rgb */ color: rgb(155, 192, 59);
/* oklch */ color: oklch(75.6% 0.162 123.8);

Tailwind

colors: {
  custom: {
    50: '#bcd379',
    500: '#9bc03b',
    950: '#000000',
  },
}

SCSS

$custom: #9bc03b;
$custom-light: #bcd379;
$custom-dark: #000000;

JSON

{
  "hex": "#9bc03b",
  "rgb": {
    "r": 155,
    "g": 192,
    "b": 59
  },
  "hsl": {
    "h": 76.692,
    "s": 52.988,
    "l": 49.216
  },
  "oklch": {
    "l": 0.7556,
    "c": 0.16216,
    "h": 123.8
  },
  "luminance": 0.44984
}

Semantic roles & 50–950 ramp

primary

#9BC03B

secondary

#9E8CCA

accent

#4BDC74

background

#FBFCF7

surface

#F7F9EE

border

#D0D2C9

text

#121409

muted

#81827B

Preview Lab

Preview with #9BC03B

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

Preview Lab → · Contrast checker → · Palette generator →