#B9EE58#B9EE58

#B9EE58 is a very light, vivid yellow-green. Relative luminance 0.722; OKLCH L 88.4% C 0.185 H 126.5°. Best body text is #000000 at 15.43:1 contrast (WCAG AA passes).

Color values

HEX	#B9EE58
RGB	rgb(185, 238, 88)
HSL	hsl(81, 82%, 64%)
HSV	hsv(81, 63%, 93%)
CMYK	cmyk(22.3%, 0%, 63%, 6.7%)
CIE-LAB	lab(88.05, -38.65, 64.95)
CIE-LCH	lch(88.05, 75.58, 120.76°)
OKLab	oklab(88.38% -0.1101 0.1488)
OKLCH	oklch(88.38% 0.185 126.5)
XYZ	xyz(52.3437, 72.1671, 20.4026)
Luminance	0.7217 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B9EE58 #8D58EE

analogous

#EED858 #B9EE58 #6EEE58

triadic

#B9EE58 #58B9EE #EE58B9

tetradic

#B9EE58 #58EED8 #8D58EE #EE586E

square

#B9EE58 #58EED8 #8D58EE #EE586E

split-complementary

#B9EE58 #586EEE #D858EE

monochromatic

#7EB913 #A2E820 #B9EE58 #D0F490 #E8F9C7

Accessibility & contrast

On white

1.36

#B9EE58 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.43

#B9EE58 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B9EE58

15.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B9EE58	#FFFFFF	#000000	##000000
##B9EE58	1.00	1.36	15.43	15.43
#FFFFFF	1.36	1.00	21.00	21.00
#000000	15.43	21.00	1.00	1.00
##000000	15.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FADF45

Deuteranopia (green-blind)

#F2DC63

Tritanopia (blue-blind)

#C0E4CF

Achromatopsia (no color)

#DDDDDD

Design tokens & code

CSS

--color: #b9ee58;
/* rgb */ color: rgb(185, 238, 88);
/* oklch */ color: oklch(88.4% 0.185 126.5);

Tailwind

colors: {
  custom: {
    50: '#d1f38d',
    500: '#b9ee58',
    950: '#000000',
  },
}

SCSS

$custom: #b9ee58;
$custom-light: #d1f38d;
$custom-dark: #000000;

JSON

{
  "hex": "#b9ee58",
  "rgb": {
    "r": 185,
    "g": 238,
    "b": 88
  },
  "hsl": {
    "h": 81.2,
    "s": 81.522,
    "l": 63.922
  },
  "oklch": {
    "l": 0.88378,
    "c": 0.18512,
    "h": 126.5
  },
  "luminance": 0.72168
}

Semantic roles & 50–950 ramp

primary

#B9EE58

secondary

#6132B8

accent

#08DE53

background

#FEFFFC

surface

#FBFEF4

border

#D4D6CE

text

#14170D

muted

#83857F

Preview Lab

Preview with #B9EE58

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

Preview Lab → · Contrast checker → · Palette generator →