#9EC33B#9EC33B

#9EC33B is a light, vivid yellow-green. Relative luminance 0.466; OKLCH L 76.5% C 0.165 H 123.6°. Best body text is #000000 at 10.32:1 contrast (WCAG AA passes).

Color values

HEX	#9EC33B
RGB	rgb(158, 195, 59)
HSL	hsl(76, 54%, 50%)
HSV	hsv(76, 70%, 76%)
CMYK	cmyk(19%, 0%, 69.7%, 23.5%)
CIE-LAB	lab(73.94, -31.34, 61.03)
CIE-LCH	lch(73.94, 68.60, 117.19°)
OKLab	oklab(76.47% -0.0909 0.1371)
OKLCH	oklch(76.47% 0.165 123.6)
XYZ	xyz(34.4054, 46.6149, 11.3218)
Luminance	0.4662 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#9EC33B #603BC3

analogous

#C3A43B #9EC33B #5AC33B

triadic

#9EC33B #3B9EC3 #C33B9E

tetradic

#9EC33B #3BC3A4 #603BC3 #C33B5A

square

#9EC33B #3BC3A4 #603BC3 #C33B5A

split-complementary

#9EC33B #3B5AC3 #A43BC3

monochromatic

#52651F #78942D #9EC33B #B5D269 #CDE098

Accessibility & contrast

On white

2.03

#9EC33B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.32

#9EC33B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #9EC33B

10.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##9EC33B	#FFFFFF	#000000	##000000
##9EC33B	1.00	2.03	10.32	10.32
#FFFFFF	2.03	1.00	21.00	21.00
#000000	10.32	21.00	1.00	1.00
##000000	10.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CEB725

Deuteranopia (green-blind)

#C9B546

Tritanopia (blue-blind)

#A6B9A8

Achromatopsia (no color)

#B6B6B6

Design tokens & code

CSS

--color: #9ec33b;
/* rgb */ color: rgb(158, 195, 59);
/* oklch */ color: oklch(76.5% 0.165 123.6);

Tailwind

colors: {
  custom: {
    50: '#bed579',
    500: '#9ec33b',
    950: '#000000',
  },
}

SCSS

$custom: #9ec33b;
$custom-light: #bed579;
$custom-dark: #000000;

JSON

{
  "hex": "#9ec33b",
  "rgb": {
    "r": 158,
    "g": 195,
    "b": 59
  },
  "hsl": {
    "h": 76.324,
    "s": 53.543,
    "l": 49.804
  },
  "oklch": {
    "l": 0.76468,
    "c": 0.1645,
    "h": 123.6
  },
  "luminance": 0.46615
}

Semantic roles & 50–950 ramp

primary

#9EC33B

secondary

#9F8ECC

accent

#4BDD73

background

#FCFDF7

surface

#F8FAEE

border

#D1D3C9

text

#12140A

muted

#81837C

Preview Lab

Preview with #9EC33B

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

Preview Lab → · Contrast checker → · Palette generator →