#B7E449#B7E449

#B7E449 is a very light, vivid yellow-green. Relative luminance 0.660; OKLCH L 85.9% C 0.184 H 124.3°. Best body text is #000000 at 14.21:1 contrast (WCAG AA passes).

Color values

HEX	#B7E449
RGB	rgb(183, 228, 73)
HSL	hsl(77, 74%, 59%)
HSV	hsv(77, 68%, 89%)
CMYK	cmyk(19.7%, 0%, 68%, 10.6%)
CIE-LAB	lab(85.01, -35.92, 67.55)
CIE-LCH	lch(85.01, 76.51, 118.01°)
OKLab	oklab(85.86% -0.1038 0.1523)
OKLCH	oklch(85.86% 0.184 124.3)
XYZ	xyz(48.4748, 66.0347, 16.4942)
Luminance	0.6603 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B7E449 #7649E4

analogous

#E4C349 #B7E449 #6AE449

triadic

#B7E449 #49B7E4 #E449B7

tetradic

#B7E449 #49E4C3 #7649E4 #E4496A

square

#B7E449 #49E4C3 #7649E4 #E4496A

split-complementary

#B7E449 #496AE4 #C349E4

monochromatic

#759C17 #9DD11F #B7E449 #CCEC7E #E1F4B4

Accessibility & contrast

On white

1.48

#B7E449 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.21

#B7E449 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B7E449

14.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B7E449	#FFFFFF	#000000	##000000
##B7E449	1.00	1.48	14.21	14.21
#FFFFFF	1.48	1.00	21.00	21.00
#000000	14.21	21.00	1.00	1.00
##000000	14.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F0D631

Deuteranopia (green-blind)

#EAD456

Tritanopia (blue-blind)

#BFD9C5

Achromatopsia (no color)

#D4D4D4

Design tokens & code

CSS

--color: #b7e449;
/* rgb */ color: rgb(183, 228, 73);
/* oklch */ color: oklch(85.9% 0.184 124.3);

Tailwind

colors: {
  custom: {
    50: '#d0ec84',
    500: '#b7e449',
    950: '#000000',
  },
}

SCSS

$custom: #b7e449;
$custom-light: #d0ec84;
$custom-dark: #000000;

JSON

{
  "hex": "#b7e449",
  "rgb": {
    "r": 183,
    "g": 228,
    "b": 73
  },
  "hsl": {
    "h": 77.419,
    "s": 74.163,
    "l": 59.02
  },
  "oklch": {
    "l": 0.85856,
    "c": 0.1843,
    "h": 124.3
  },
  "luminance": 0.66035
}

Semantic roles & 50–950 ramp

primary

#B7E449

secondary

#52329F

accent

#37F16D

background

#FEFEFB

surface

#FBFDF2

border

#D4D5CC

text

#14160B

muted

#83847E

Preview Lab

Preview with #B7E449

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

Preview Lab → · Contrast checker → · Palette generator →