#7BBB37#7BBB37

#7BBB37 is a light, vivid yellow-green. Relative luminance 0.400; OKLCH L 72.3% C 0.174 H 132.0°. Best body text is #000000 at 9.01:1 contrast (WCAG AA passes).

Color values

HEX	#7BBB37
RGB	rgb(123, 187, 55)
HSL	hsl(89, 55%, 47%)
HSV	hsv(89, 71%, 73%)
CMYK	cmyk(34.2%, 0%, 70.6%, 26.7%)
CIE-LAB	lab(69.49, -41.32, 57.35)
CIE-LCH	lch(69.49, 70.68, 125.77°)
OKLab	oklab(72.3% -0.1164 0.1295)
OKLCH	oklch(72.3% 0.174 132)
XYZ	xyz(26.6280, 40.0264, 9.9366)
Luminance	0.4003 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7BBB37 #7737BB

analogous

#BBB937 #7BBB37 #39BB37

triadic

#7BBB37 #377BBB #BB377B

tetradic

#7BBB37 #37BBB9 #7737BB #BB3739

square

#7BBB37 #37BBB9 #7737BB #BB3739

split-complementary

#7BBB37 #3739BB #B937BB

monochromatic

#3D5C1B #5C8C29 #7BBB37 #99D05F #B7DE8E

Accessibility & contrast

On white

2.33

#7BBB37 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.01

#7BBB37 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #7BBB37

9.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7BBB37	#FFFFFF	#000000	##000000
##7BBB37	1.00	2.33	9.01	9.01
#FFFFFF	2.33	1.00	21.00	21.00
#000000	9.01	21.00	1.00	1.00
##000000	9.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C3AD21

Deuteranopia (green-blind)

#BAA843

Tritanopia (blue-blind)

#7DB3A1

Achromatopsia (no color)

#AAAAAA

Design tokens & code

CSS

--color: #7bbb37;
/* rgb */ color: rgb(123, 187, 55);
/* oklch */ color: oklch(72.3% 0.174 132.0);

Tailwind

colors: {
  custom: {
    50: '#a6d076',
    500: '#7bbb37',
    950: '#000000',
  },
}

SCSS

$custom: #7bbb37;
$custom-light: #a6d076;
$custom-dark: #000000;

JSON

{
  "hex": "#7bbb37",
  "rgb": {
    "r": 123,
    "g": 187,
    "b": 55
  },
  "hsl": {
    "h": 89.091,
    "s": 54.545,
    "l": 47.451
  },
  "oklch": {
    "l": 0.72303,
    "c": 0.17414,
    "h": 132
  },
  "luminance": 0.40027
}

Semantic roles & 50–950 ramp

primary

#7BBB37

secondary

#A685C9

accent

#4ADE92

background

#FAFCF7

surface

#F4F9ED

border

#CED2C8

text

#101409

muted

#7F827B

Preview Lab

Preview with #7BBB37

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

Preview Lab → · Contrast checker → · Palette generator →