#9ECB3A#9ECB3A

#9ECB3A is a light, vivid yellow-green. Relative luminance 0.503; OKLCH L 78.3% C 0.175 H 125.4°. Best body text is #000000 at 11.06:1 contrast (WCAG AA passes).

Color values

HEX	#9ECB3A
RGB	rgb(158, 203, 58)
HSL	hsl(79, 58%, 51%)
HSV	hsv(79, 71%, 80%)
CMYK	cmyk(22.2%, 0%, 71.4%, 20.4%)
CIE-LAB	lab(76.24, -35.11, 63.69)
CIE-LCH	lch(76.24, 72.72, 118.86°)
OKLab	oklab(78.33% -0.1014 0.1425)
OKLCH	oklch(78.33% 0.175 125.4)
XYZ	xyz(36.2204, 50.2860, 11.8001)
Luminance	0.5029 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#9ECB3A #673ACB

analogous

#CBB03A #9ECB3A #55CB3A

triadic

#9ECB3A #3A9ECB #CB3A9E

tetradic

#9ECB3A #3ACBB0 #673ACB #CB3A55

square

#9ECB3A #3ACBB0 #673ACB #CB3A55

split-complementary

#9ECB3A #3A55CB #B03ACB

monochromatic

#556E1D #7A9E2A #9ECB3A #B6D86A #CEE59B

Accessibility & contrast

On white

1.90

#9ECB3A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.06

#9ECB3A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #9ECB3A

11.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##9ECB3A	#FFFFFF	#000000	##000000
##9ECB3A	1.00	1.90	11.06	11.06
#FFFFFF	1.90	1.00	21.00	21.00
#000000	11.06	21.00	1.00	1.00
##000000	11.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D6BE20

Deuteranopia (green-blind)

#D0BB47

Tritanopia (blue-blind)

#A5C1AF

Achromatopsia (no color)

#BCBCBC

Design tokens & code

CSS

--color: #9ecb3a;
/* rgb */ color: rgb(158, 203, 58);
/* oklch */ color: oklch(78.3% 0.175 125.4);

Tailwind

colors: {
  custom: {
    50: '#bedb79',
    500: '#9ecb3a',
    950: '#000000',
  },
}

SCSS

$custom: #9ecb3a;
$custom-light: #bedb79;
$custom-dark: #000000;

JSON

{
  "hex": "#9ecb3a",
  "rgb": {
    "r": 158,
    "g": 203,
    "b": 58
  },
  "hsl": {
    "h": 78.621,
    "s": 58.233,
    "l": 51.176
  },
  "oklch": {
    "l": 0.78328,
    "c": 0.17489,
    "h": 125.4
  },
  "luminance": 0.50286
}

Semantic roles & 50–950 ramp

primary

#9ECB3A

secondary

#483277

accent

#46E176

background

#FDFEFB

surface

#F9FBF2

border

#D2D4CC

text

#13150A

muted

#82847D

Preview Lab

Preview with #9ECB3A

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

Preview Lab → · Contrast checker → · Palette generator →