#7BB731#7BB731

#7BB731 is a light, vivid yellow-green. Relative luminance 0.383; OKLCH L 71.3% C 0.173 H 130.9°. Best body text is #000000 at 8.66:1 contrast (WCAG AA passes).

Color values

HEX	#7BB731
RGB	rgb(123, 183, 49)
HSL	hsl(87, 58%, 45%)
HSV	hsv(87, 73%, 72%)
CMYK	cmyk(32.8%, 0%, 73.2%, 28.2%)
CIE-LAB	lab(68.24, -39.97, 58.30)
CIE-LCH	lch(68.24, 70.68, 124.43°)
OKLab	oklab(71.27% -0.1132 0.1306)
OKLCH	oklch(71.27% 0.173 130.9)
XYZ	xyz(25.6560, 38.2988, 8.9458)
Luminance	0.3830 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7BB731 #6D31B7

analogous

#B7B031 #7BB731 #38B731

triadic

#7BB731 #317BB7 #B7317B

tetradic

#7BB731 #31B7B0 #6D31B7 #B73138

square

#7BB731 #31B7B0 #6D31B7 #B73138

split-complementary

#7BB731 #3138B7 #B031B7

monochromatic

#3A5617 #5B8724 #7BB731 #99D154 #B6DE84

Accessibility & contrast

On white

2.42

#7BB731 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.66

#7BB731 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #7BB731

8.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7BB731	#FFFFFF	#000000	##000000
##7BB731	1.00	2.42	8.66	8.66
#FFFFFF	2.42	1.00	21.00	21.00
#000000	8.66	21.00	1.00	1.00
##000000	8.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BFA917

Deuteranopia (green-blind)

#B7A53E

Tritanopia (blue-blind)

#7DAF9D

Achromatopsia (no color)

#A6A6A6

Design tokens & code

CSS

--color: #7bb731;
/* rgb */ color: rgb(123, 183, 49);
/* oklch */ color: oklch(71.3% 0.173 130.9);

Tailwind

colors: {
  custom: {
    50: '#a6cd72',
    500: '#7bb731',
    950: '#000000',
  },
}

SCSS

$custom: #7bb731;
$custom-light: #a6cd72;
$custom-dark: #000000;

JSON

{
  "hex": "#7bb731",
  "rgb": {
    "r": 123,
    "g": 183,
    "b": 49
  },
  "hsl": {
    "h": 86.866,
    "s": 57.759,
    "l": 45.49
  },
  "oklch": {
    "l": 0.71274,
    "c": 0.17285,
    "h": 130.9
  },
  "luminance": 0.383
}

Semantic roles & 50–950 ramp

primary

#7BB731

secondary

#9E7CC8

accent

#47E18C

background

#FAFCF7

surface

#F4F9ED

border

#CED2C8

text

#101308

muted

#7F827B

Preview Lab

Preview with #7BB731

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

Preview Lab → · Contrast checker → · Palette generator →