#B9EC4D#B9EC4D

#B9EC4D is a very light, vivid yellow-green. Relative luminance 0.708; OKLCH L 87.8% C 0.190 H 125.6°. Best body text is #000000 at 15.17:1 contrast (WCAG AA passes).

Color values

HEX	#B9EC4D
RGB	rgb(185, 236, 77)
HSL	hsl(79, 81%, 61%)
HSV	hsv(79, 67%, 93%)
CMYK	cmyk(21.6%, 0%, 67.4%, 7.5%)
CIE-LAB	lab(87.41, -38.51, 68.55)
CIE-LCH	lch(87.41, 78.62, 119.33°)
OKLab	oklab(87.83% -0.1107 0.1549)
OKLCH	oklch(87.83% 0.19 125.6)
XYZ	xyz(51.3429, 70.8404, 17.9883)
Luminance	0.7084 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B9EC4D #804DEC

analogous

#ECD04D #B9EC4D #6AEC4D

triadic

#B9EC4D #4DB9EC #EC4DB9

tetradic

#B9EC4D #4DECD0 #804DEC #EC4D6A

square

#B9EC4D #4DECD0 #804DEC #EC4D6A

split-complementary

#B9EC4D #4D6AEC #D04DEC

monochromatic

#7BAC12 #A2E418 #B9EC4D #CFF284 #E4F8BC

Accessibility & contrast

On white

1.38

#B9EC4D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.17

#B9EC4D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B9EC4D

15.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B9EC4D	#FFFFFF	#000000	##000000
##B9EC4D	1.00	1.38	15.17	15.17
#FFFFFF	1.38	1.00	21.00	21.00
#000000	15.17	21.00	1.00	1.00
##000000	15.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F8DD35

Deuteranopia (green-blind)

#F1DA5A

Tritanopia (blue-blind)

#C1E1CC

Achromatopsia (no color)

#DBDBDB

Design tokens & code

CSS

--color: #b9ec4d;
/* rgb */ color: rgb(185, 236, 77);
/* oklch */ color: oklch(87.8% 0.190 125.6);

Tailwind

colors: {
  custom: {
    50: '#d2f287',
    500: '#b9ec4d',
    950: '#000000',
  },
}

SCSS

$custom: #b9ec4d;
$custom-light: #d2f287;
$custom-dark: #000000;

JSON

{
  "hex": "#b9ec4d",
  "rgb": {
    "r": 185,
    "g": 236,
    "b": 77
  },
  "hsl": {
    "h": 79.245,
    "s": 80.711,
    "l": 61.373
  },
  "oklch": {
    "l": 0.87832,
    "c": 0.1904,
    "h": 125.6
  },
  "luminance": 0.70841
}

Semantic roles & 50–950 ramp

primary

#B9EC4D

secondary

#5830AD

accent

#08DD4D

background

#FEFFFC

surface

#FBFEF4

border

#D4D6CE

text

#14170C

muted

#83857F

Preview Lab

Preview with #B9EC4D

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

Preview Lab → · Contrast checker → · Palette generator →