#B9F574#B9F574

#B9F574 is a very light, vivid yellow-green. Relative luminance 0.769; OKLCH L 90.3% C 0.171 H 129.9°. Best body text is #000000 at 16.38:1 contrast (WCAG AA passes).

Color values

HEX	#B9F574
RGB	rgb(185, 245, 116)
HSL	hsl(88, 87%, 71%)
HSV	hsv(88, 53%, 96%)
CMYK	cmyk(24.5%, 0%, 52.7%, 3.9%)
CIE-LAB	lab(90.27, -39.35, 55.40)
CIE-LCH	lch(90.27, 67.95, 125.38°)
OKLab	oklab(90.26% -0.1098 0.1312)
OKLCH	oklch(90.26% 0.171 129.9)
XYZ	xyz(55.8118, 76.8788, 28.4182)
Luminance	0.7688 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Light Yellowish Green

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B9F574 #B074F5

analogous

#F5F074 #B9F574 #78F574

triadic

#B9F574 #74B9F5 #F574B9

tetradic

#B9F574 #74F5F0 #B074F5 #F57478

square

#B9F574 #74F5F0 #B074F5 #F57478

split-complementary

#B9F574 #7478F5 #F074F5

monochromatic

#7FDF10 #9CF13B #B9F574 #D6F9AD #F1FDE2

Accessibility & contrast

On white

1.28

#B9F574 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.38

#B9F574 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B9F574

16.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B9F574	#FFFFFF	#000000	##000000
##B9F574	1.00	1.28	16.38	16.38
#FFFFFF	1.28	1.00	21.00	21.00
#000000	16.38	21.00	1.00	1.00
##000000	16.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE668

Deuteranopia (green-blind)

#F6E27C

Tritanopia (blue-blind)

#BDECD8

Achromatopsia (no color)

#E3E3E3

Design tokens & code

CSS

--color: #b9f574;
/* rgb */ color: rgb(185, 245, 116);
/* oklch */ color: oklch(90.3% 0.171 129.9);

Tailwind

colors: {
  custom: {
    50: '#d1f89f',
    500: '#b9f574',
    950: '#000000',
  },
}

SCSS

$custom: #b9f574;
$custom-light: #d1f89f;
$custom-dark: #000000;

JSON

{
  "hex": "#b9f574",
  "rgb": {
    "r": 185,
    "g": 245,
    "b": 116
  },
  "hsl": {
    "h": 87.907,
    "s": 86.577,
    "l": 70.784
  },
  "oklch": {
    "l": 0.90256,
    "c": 0.17106,
    "h": 129.9
  },
  "luminance": 0.7688
}

Semantic roles & 50–950 ramp

primary

#B9F574

secondary

#823ED0

accent

#02E36B

background

#FEFFFC

surface

#FBFFF5

border

#D4D7CF

text

#14170F

muted

#838580

Preview Lab

Preview with #B9F574

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

Preview Lab → · Contrast checker → · Palette generator →