#7ECC37#7ECC37

#7ECC37 is a light, vivid yellow-green. Relative luminance 0.479; OKLCH L 76.6% C 0.194 H 133.5°. Best body text is #000000 at 10.58:1 contrast (WCAG AA passes).

Color values

HEX	#7ECC37
RGB	rgb(126, 204, 55)
HSL	hsl(91, 59%, 51%)
HSV	hsv(91, 73%, 80%)
CMYK	cmyk(38.2%, 0%, 73%, 20%)
CIE-LAB	lab(74.76, -47.45, 62.69)
CIE-LCH	lch(74.76, 78.62, 127.12°)
OKLab	oklab(76.65% -0.1333 0.1406)
OKLCH	oklch(76.65% 0.194 133.5)
XYZ	xyz(30.8861, 47.8957, 11.2311)
Luminance	0.4790 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7ECC37 #8537CC

analogous

#C9CC37 #7ECC37 #37CC3A

triadic

#7ECC37 #377ECC #CC377E

tetradic

#7ECC37 #37C9CC #8537CC #CC3A37

square

#7ECC37 #37C9CC #8537CC #CC3A37

split-complementary

#7ECC37 #3A37CC #CC37C9

monochromatic

#426D1C #609E28 #7ECC37 #9DD868 #BDE599

Accessibility & contrast

On white

1.98

#7ECC37 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.58

#7ECC37 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #7ECC37

10.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7ECC37	#FFFFFF	#000000	##000000
##7ECC37	1.00	1.98	10.58	10.58
#FFFFFF	1.98	1.00	21.00	21.00
#000000	10.58	21.00	1.00	1.00
##000000	10.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D4BC1A

Deuteranopia (green-blind)

#CAB646

Tritanopia (blue-blind)

#7EC4AF

Achromatopsia (no color)

#B8B8B8

Design tokens & code

CSS

--color: #7ecc37;
/* rgb */ color: rgb(126, 204, 55);
/* oklch */ color: oklch(76.6% 0.194 133.5);

Tailwind

colors: {
  custom: {
    50: '#a9dc78',
    500: '#7ecc37',
    950: '#000000',
  },
}

SCSS

$custom: #7ecc37;
$custom-light: #a9dc78;
$custom-dark: #000000;

JSON

{
  "hex": "#7ecc37",
  "rgb": {
    "r": 126,
    "g": 204,
    "b": 55
  },
  "hsl": {
    "h": 91.409,
    "s": 59.363,
    "l": 50.784
  },
  "oklch": {
    "l": 0.76648,
    "c": 0.19373,
    "h": 133.5
  },
  "luminance": 0.47897
}

Semantic roles & 50–950 ramp

primary

#7ECC37

secondary

#B18ED0

accent

#45E398

background

#FAFDF7

surface

#F4FBEE

border

#CED4C9

text

#101509

muted

#7F837B

Preview Lab

Preview with #7ECC37

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

Preview Lab → · Contrast checker → · Palette generator →