#B9EB58#B9EB58

#B9EB58 is a very light, vivid yellow-green. Relative luminance 0.704; OKLCH L 87.7% C 0.181 H 125.9°. Best body text is #000000 at 15.09:1 contrast (WCAG AA passes).

Color values

HEX	#B9EB58
RGB	rgb(185, 235, 88)
HSL	hsl(80, 79%, 63%)
HSV	hsv(80, 63%, 92%)
CMYK	cmyk(21.3%, 0%, 62.6%, 7.8%)
CIE-LAB	lab(87.21, -37.30, 64.04)
CIE-LCH	lch(87.21, 74.12, 120.22°)
OKLab	oklab(87.7% -0.1064 0.1469)
OKLCH	oklch(87.7% 0.181 125.9)
XYZ	xyz(51.4775, 70.4349, 20.1139)
Luminance	0.7044 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B9EB58 #8A58EB

analogous

#EBD358 #B9EB58 #6FEB58

triadic

#B9EB58 #58B9EB #EB58B9

tetradic

#B9EB58 #58EBD3 #8A58EB #EB586F

square

#B9EB58 #58EBD3 #8A58EB #EB586F

split-complementary

#B9EB58 #586FEB #D358EB

monochromatic

#7EB315 #A2E421 #B9EB58 #D0F28F #E7F8C5

Accessibility & contrast

On white

1.39

#B9EB58 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.09

#B9EB58 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B9EB58

15.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B9EB58	#FFFFFF	#000000	##000000
##B9EB58	1.00	1.39	15.09	15.09
#FFFFFF	1.39	1.00	21.00	21.00
#000000	15.09	21.00	1.00	1.00
##000000	15.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F7DC46

Deuteranopia (green-blind)

#F0DA63

Tritanopia (blue-blind)

#C0E1CC

Achromatopsia (no color)

#DADADA

Design tokens & code

CSS

--color: #b9eb58;
/* rgb */ color: rgb(185, 235, 88);
/* oklch */ color: oklch(87.7% 0.181 125.9);

Tailwind

colors: {
  custom: {
    50: '#d1f18d',
    500: '#b9eb58',
    950: '#000000',
  },
}

SCSS

$custom: #b9eb58;
$custom-light: #d1f18d;
$custom-dark: #000000;

JSON

{
  "hex": "#b9eb58",
  "rgb": {
    "r": 185,
    "g": 235,
    "b": 88
  },
  "hsl": {
    "h": 80.408,
    "s": 78.61,
    "l": 63.333
  },
  "oklch": {
    "l": 0.87699,
    "c": 0.18138,
    "h": 125.9
  },
  "luminance": 0.70436
}

Semantic roles & 50–950 ramp

primary

#B9EB58

secondary

#5F34B3

accent

#0BDB51

background

#FEFFFC

surface

#FBFEF4

border

#D4D6CE

text

#14160D

muted

#83857F

Preview Lab

Preview with #B9EB58

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

Preview Lab → · Contrast checker → · Palette generator →