#7BB31E#7BB31E

#7BB31E is a light, vivid yellow-green. Relative luminance 0.365; OKLCH L 70.2% C 0.177 H 129.3°. Best body text is #000000 at 8.31:1 contrast (WCAG AA passes).

Color values

HEX	#7BB31E
RGB	rgb(123, 179, 30)
HSL	hsl(83, 71%, 41%)
HSV	hsv(83, 83%, 70%)
CMYK	cmyk(31.3%, 0%, 83.2%, 29.8%)
CIE-LAB	lab(66.93, -39.16, 62.91)
CIE-LCH	lch(66.93, 74.10, 121.91°)
OKLab	oklab(70.18% -0.1124 0.1374)
OKLCH	oklch(70.18% 0.177 129.3)
XYZ	xyz(24.5228, 36.5441, 6.9897)
Luminance	0.3654 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7BB31E #561EB3

analogous

#B3A01E #7BB31E #31B31E

triadic

#7BB31E #1E7BB3 #B31E7B

tetradic

#7BB31E #1EB3A0 #561EB3 #B31E31

square

#7BB31E #1EB3A0 #561EB3 #B31E31

split-complementary

#7BB31E #1E31B3 #A01EB3

monochromatic

#334A0C #577F15 #7BB31E #9CDD32 #B6E566

Accessibility & contrast

On white

2.53

#7BB31E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.31

#7BB31E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #7BB31E

8.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7BB31E	#FFFFFF	#000000	##000000
##7BB31E	1.00	2.53	8.31	8.31
#FFFFFF	2.53	1.00	21.00	21.00
#000000	8.31	21.00	1.00	1.00
##000000	8.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BCA500

Deuteranopia (green-blind)

#B4A230

Tritanopia (blue-blind)

#7FAB99

Achromatopsia (no color)

#A3A3A3

Design tokens & code

CSS

--color: #7bb31e;
/* rgb */ color: rgb(123, 179, 30);
/* oklch */ color: oklch(70.2% 0.177 129.3);

Tailwind

colors: {
  custom: {
    50: '#a6ca69',
    500: '#7bb31e',
    950: '#000000',
  },
}

SCSS

$custom: #7bb31e;
$custom-light: #a6ca69;
$custom-dark: #000000;

JSON

{
  "hex": "#7bb31e",
  "rgb": {
    "r": 123,
    "g": 179,
    "b": 30
  },
  "hsl": {
    "h": 82.55,
    "s": 71.292,
    "l": 40.98
  },
  "oklch": {
    "l": 0.70178,
    "c": 0.17745,
    "h": 129.3
  },
  "luminance": 0.36545
}

Semantic roles & 50–950 ramp

primary

#7BB31E

secondary

#8962CB

accent

#3AEE7E

background

#FAFCF6

surface

#F4F8EC

border

#CED1C7

text

#101307

muted

#7F827A

Preview Lab

Preview with #7BB31E

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

Preview Lab → · Contrast checker → · Palette generator →