#7ECB3B#7ECB3B

#7ECB3B is a light, vivid yellow-green. Relative luminance 0.475; OKLCH L 76.4% C 0.190 H 133.6°. Best body text is #000000 at 10.49:1 contrast (WCAG AA passes).

Color values

HEX	#7ECB3B
RGB	rgb(126, 203, 59)
HSL	hsl(92, 58%, 51%)
HSV	hsv(92, 71%, 80%)
CMYK	cmyk(37.9%, 0%, 70.9%, 20.4%)
CIE-LAB	lab(74.48, -46.78, 60.98)
CIE-LCH	lch(74.48, 76.86, 127.49°)
OKLab	oklab(76.43% -0.1312 0.1376)
OKLCH	oklch(76.43% 0.19 133.6)
XYZ	xyz(30.7490, 47.4618, 11.6777)
Luminance	0.4746 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7ECB3B #883BCB

analogous

#C6CB3B #7ECB3B #3BCB40

triadic

#7ECB3B #3B7ECB #CB3B7E

tetradic

#7ECB3B #3BC6CB #883BCB #CB403B

square

#7ECB3B #3BC6CB #883BCB #CB403B

split-complementary

#7ECB3B #403BCB #CB3BC6

monochromatic

#436E1D #609F2A #7ECB3B #9ED86B #BEE59C

Accessibility & contrast

On white

2.00

#7ECB3B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.49

#7ECB3B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #7ECB3B

10.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7ECB3B	#FFFFFF	#000000	##000000
##7ECB3B	1.00	2.00	10.49	10.49
#FFFFFF	2.00	1.00	21.00	21.00
#000000	10.49	21.00	1.00	1.00
##000000	10.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D3BB23

Deuteranopia (green-blind)

#C8B548

Tritanopia (blue-blind)

#7EC3AF

Achromatopsia (no color)

#B7B7B7

Design tokens & code

CSS

--color: #7ecb3b;
/* rgb */ color: rgb(126, 203, 59);
/* oklch */ color: oklch(76.4% 0.190 133.6);

Tailwind

colors: {
  custom: {
    50: '#a9db7a',
    500: '#7ecb3b',
    950: '#000000',
  },
}

SCSS

$custom: #7ecb3b;
$custom-light: #a9db7a;
$custom-dark: #000000;

JSON

{
  "hex": "#7ecb3b",
  "rgb": {
    "r": 126,
    "g": 203,
    "b": 59
  },
  "hsl": {
    "h": 92.083,
    "s": 58.065,
    "l": 51.373
  },
  "oklch": {
    "l": 0.76431,
    "c": 0.1901,
    "h": 133.6
  },
  "luminance": 0.47463
}

Semantic roles & 50–950 ramp

primary

#7ECB3B

secondary

#B391D1

accent

#47E199

background

#FAFDF7

surface

#F4FBEE

border

#CED4C9

text

#10150A

muted

#7F837C

Preview Lab

Preview with #7ECB3B

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

Preview Lab → · Contrast checker → · Palette generator →