#B9ED58#B9ED58

#B9ED58 is a very light, vivid yellow-green. Relative luminance 0.716; OKLCH L 88.2% C 0.184 H 126.3°. Best body text is #000000 at 15.32:1 contrast (WCAG AA passes).

Color values

HEX	#B9ED58
RGB	rgb(185, 237, 88)
HSL	hsl(81, 81%, 64%)
HSV	hsv(81, 63%, 93%)
CMYK	cmyk(21.9%, 0%, 62.9%, 7.1%)
CIE-LAB	lab(87.77, -38.20, 64.65)
CIE-LCH	lch(87.77, 75.09, 120.58°)
OKLab	oklab(88.15% -0.1089 0.1482)
OKLCH	oklch(88.15% 0.184 126.3)
XYZ	xyz(52.0533, 71.5865, 20.3058)
Luminance	0.7159 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B9ED58 #8C58ED

analogous

#EDD758 #B9ED58 #6EED58

triadic

#B9ED58 #58B9ED #ED58B9

tetradic

#B9ED58 #58EDD7 #8C58ED #ED586E

square

#B9ED58 #58EDD7 #8C58ED #ED586E

split-complementary

#B9ED58 #586EED #D758ED

monochromatic

#7EB714 #A2E721 #B9ED58 #D0F38F #E7F9C6

Accessibility & contrast

On white

1.37

#B9ED58 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.32

#B9ED58 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B9ED58

15.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B9ED58	#FFFFFF	#000000	##000000
##B9ED58	1.00	1.37	15.32	15.32
#FFFFFF	1.37	1.00	21.00	21.00
#000000	15.32	21.00	1.00	1.00
##000000	15.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F9DE45

Deuteranopia (green-blind)

#F2DB63

Tritanopia (blue-blind)

#C0E3CE

Achromatopsia (no color)

#DCDCDC

Design tokens & code

CSS

--color: #b9ed58;
/* rgb */ color: rgb(185, 237, 88);
/* oklch */ color: oklch(88.2% 0.184 126.3);

Tailwind

colors: {
  custom: {
    50: '#d1f38d',
    500: '#b9ed58',
    950: '#000000',
  },
}

SCSS

$custom: #b9ed58;
$custom-light: #d1f38d;
$custom-dark: #000000;

JSON

{
  "hex": "#b9ed58",
  "rgb": {
    "r": 185,
    "g": 237,
    "b": 88
  },
  "hsl": {
    "h": 80.94,
    "s": 80.541,
    "l": 63.725
  },
  "oklch": {
    "l": 0.88151,
    "c": 0.18388,
    "h": 126.3
  },
  "luminance": 0.71587
}

Semantic roles & 50–950 ramp

primary

#B9ED58

secondary

#6133B6

accent

#09DD53

background

#FEFFFC

surface

#FBFEF4

border

#D4D6CE

text

#14170D

muted

#83857F

Preview Lab

Preview with #B9ED58

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

Preview Lab → · Contrast checker → · Palette generator →