#B9F374#B9F374

#B9F374 is a very light, vivid yellow-green. Relative luminance 0.757; OKLCH L 89.8% C 0.168 H 129.6°. Best body text is #000000 at 16.14:1 contrast (WCAG AA passes).

Color values

HEX	#B9F374
RGB	rgb(185, 243, 116)
HSL	hsl(87, 84%, 70%)
HSV	hsv(87, 52%, 95%)
CMYK	cmyk(23.9%, 0%, 52.3%, 4.7%)
CIE-LAB	lab(89.71, -38.45, 54.74)
CIE-LCH	lch(89.71, 66.90, 125.08°)
OKLab	oklab(89.81% -0.1073 0.1298)
OKLCH	oklch(89.81% 0.168 129.6)
XYZ	xyz(55.2101, 75.6752, 28.2176)
Luminance	0.7568 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

#A9F971

ΔE00 2.93

Light Yellowish Green

#C2FF89

ΔE00 2.97

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B9F374 #AE74F3

analogous

#F3EE74 #B9F374 #79F374

triadic

#B9F374 #74B9F3 #F374B9

tetradic

#B9F374 #74F3EE #AE74F3 #F37479

square

#B9F374 #74F3EE #AE74F3 #F37479

split-complementary

#B9F374 #7479F3 #EE74F3

monochromatic

#7FDA13 #9DEE3C #B9F374 #D5F8AC #F1FDE3

Accessibility & contrast

On white

1.30

#B9F374 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.14

#B9F374 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B9F374

16.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B9F374	#FFFFFF	#000000	##000000
##B9F374	1.00	1.30	16.14	16.14
#FFFFFF	1.30	1.00	21.00	21.00
#000000	16.14	21.00	1.00	1.00
##000000	16.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FDE468

Deuteranopia (green-blind)

#F5E07C

Tritanopia (blue-blind)

#BDEAD6

Achromatopsia (no color)

#E2E2E2

Design tokens & code

CSS

--color: #b9f374;
/* rgb */ color: rgb(185, 243, 116);
/* oklch */ color: oklch(89.8% 0.168 129.6);

Tailwind

colors: {
  custom: {
    50: '#d1f79f',
    500: '#b9f374',
    950: '#000000',
  },
}

SCSS

$custom: #b9f374;
$custom-light: #d1f79f;
$custom-dark: #000000;

JSON

{
  "hex": "#b9f374",
  "rgb": {
    "r": 185,
    "g": 243,
    "b": 116
  },
  "hsl": {
    "h": 87.402,
    "s": 84.106,
    "l": 70.392
  },
  "oklch": {
    "l": 0.89805,
    "c": 0.16838,
    "h": 129.6
  },
  "luminance": 0.75676
}

Semantic roles & 50–950 ramp

primary

#B9F374

secondary

#7F3ECD

accent

#05E169

background

#FEFFFC

surface

#FBFEF5

border

#D4D6CF

text

#14170F

muted

#838580

Preview Lab

Preview with #B9F374

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

Preview Lab → · Contrast checker → · Palette generator →