#B5F770#B5F770

#B5F770 is a very light, vivid yellow-green. Relative luminance 0.775; OKLCH L 90.4% C 0.179 H 130.9°. Best body text is #000000 at 16.50:1 contrast (WCAG AA passes).

Color values

HEX	#B5F770
RGB	rgb(181, 247, 112)
HSL	hsl(89, 89%, 70%)
HSV	hsv(89, 55%, 97%)
CMYK	cmyk(26.7%, 0%, 54.7%, 3.1%)
CIE-LAB	lab(90.56, -42.04, 57.49)
CIE-LCH	lch(90.56, 71.22, 126.18°)
OKLab	oklab(90.42% -0.1173 0.1354)
OKLCH	oklch(90.42% 0.179 130.9)
XYZ	xyz(55.2408, 77.5137, 27.3773)
Luminance	0.7752 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B5F770 #B270F7

analogous

#F7F570 #B5F770 #71F770

triadic

#B5F770 #70B5F7 #F770B5

tetradic

#B5F770 #70F7F5 #B270F7 #F77071

square

#B5F770 #70F7F5 #B270F7 #F77071

split-complementary

#B5F770 #7071F7 #F570F7

monochromatic

#79E00D #97F436 #B5F770 #D3FAAA #F0FDE2

Accessibility & contrast

On white

1.27

#B5F770 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.50

#B5F770 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B5F770

16.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B5F770	#FFFFFF	#000000	##000000
##B5F770	1.00	1.27	16.50	16.50
#FFFFFF	1.27	1.00	21.00	21.00
#000000	16.50	21.00	1.00	1.00
##000000	16.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE763

Deuteranopia (green-blind)

#F7E279

Tritanopia (blue-blind)

#B8EED9

Achromatopsia (no color)

#E4E4E4

Design tokens & code

CSS

--color: #b5f770;
/* rgb */ color: rgb(181, 247, 112);
/* oklch */ color: oklch(90.4% 0.179 130.9);

Tailwind

colors: {
  custom: {
    50: '#cefa9d',
    500: '#b5f770',
    950: '#000000',
  },
}

SCSS

$custom: #b5f770;
$custom-light: #cefa9d;
$custom-dark: #000000;

JSON

{
  "hex": "#b5f770",
  "rgb": {
    "r": 181,
    "g": 247,
    "b": 112
  },
  "hsl": {
    "h": 89.333,
    "s": 89.404,
    "l": 70.392
  },
  "oklch": {
    "l": 0.90419,
    "c": 0.17917,
    "h": 130.9
  },
  "luminance": 0.77515
}

Semantic roles & 50–950 ramp

primary

#B5F770

secondary

#843AD2

accent

#00E670

background

#FEFFFC

surface

#FBFFF5

border

#D4D7CF

text

#14170E

muted

#83857F

Preview Lab

Preview with #B5F770

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

Preview Lab → · Contrast checker → · Palette generator →