#7BB531#7BB531

#7BB531 is a light, vivid yellow-green. Relative luminance 0.375; OKLCH L 70.8% C 0.170 H 130.6°. Best body text is #000000 at 8.50:1 contrast (WCAG AA passes).

Color values

HEX	#7BB531
RGB	rgb(123, 181, 49)
HSL	hsl(86, 57%, 45%)
HSV	hsv(86, 73%, 71%)
CMYK	cmyk(32%, 0%, 72.9%, 29%)
CIE-LAB	lab(67.64, -39.09, 57.70)
CIE-LCH	lch(67.64, 69.69, 124.12°)
OKLab	oklab(70.78% -0.1109 0.1293)
OKLCH	oklch(70.78% 0.17 130.6)
XYZ	xyz(25.2465, 37.4796, 8.8092)
Luminance	0.3748 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7BB531 #6B31B5

analogous

#B5AD31 #7BB531 #39B531

triadic

#7BB531 #317BB5 #B5317B

tetradic

#7BB531 #31B5AD #6B31B5 #B53139

square

#7BB531 #31B5AD #6B31B5 #B53139

split-complementary

#7BB531 #3139B5 #AD31B5

monochromatic

#3A5517 #5A8524 #7BB531 #99D053 #B6DD83

Accessibility & contrast

On white

2.47

#7BB531 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.50

#7BB531 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #7BB531

8.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7BB531	#FFFFFF	#000000	##000000
##7BB531	1.00	2.47	8.50	8.50
#FFFFFF	2.47	1.00	21.00	21.00
#000000	8.50	21.00	1.00	1.00
##000000	8.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BDA818

Deuteranopia (green-blind)

#B5A33D

Tritanopia (blue-blind)

#7EAD9B

Achromatopsia (no color)

#A5A5A5

Design tokens & code

CSS

--color: #7bb531;
/* rgb */ color: rgb(123, 181, 49);
/* oklch */ color: oklch(70.8% 0.170 130.6);

Tailwind

colors: {
  custom: {
    50: '#a6cb72',
    500: '#7bb531',
    950: '#000000',
  },
}

SCSS

$custom: #7bb531;
$custom-light: #a6cb72;
$custom-dark: #000000;

JSON

{
  "hex": "#7bb531",
  "rgb": {
    "r": 123,
    "g": 181,
    "b": 49
  },
  "hsl": {
    "h": 86.364,
    "s": 57.391,
    "l": 45.098
  },
  "oklch": {
    "l": 0.70781,
    "c": 0.17034,
    "h": 130.6
  },
  "luminance": 0.3748
}

Semantic roles & 50–950 ramp

primary

#7BB531

secondary

#9C7BC7

accent

#47E18B

background

#FAFCF7

surface

#F4F8ED

border

#CED1C8

text

#101308

muted

#7F827B

Preview Lab

Preview with #7BB531

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

Preview Lab → · Contrast checker → · Palette generator →