#B2EF58#B2EF58

#B2EF58 is a very light, vivid yellow-green. Relative luminance 0.719; OKLCH L 88.2% C 0.190 H 128.5°. Best body text is #000000 at 15.38:1 contrast (WCAG AA passes).

Color values

HEX	#B2EF58
RGB	rgb(178, 239, 88)
HSL	hsl(84, 83%, 64%)
HSV	hsv(84, 63%, 94%)
CMYK	cmyk(25.5%, 0%, 63.2%, 6.3%)
CIE-LAB	lab(87.92, -41.67, 64.69)
CIE-LCH	lch(87.92, 76.95, 122.79°)
OKLab	oklab(88.17% -0.1181 0.1484)
OKLCH	oklch(88.17% 0.19 128.5)
XYZ	xyz(50.9879, 71.9014, 20.4227)
Luminance	0.7190 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B2EF58 #9558EF

analogous

#EFE058 #B2EF58 #67EF58

triadic

#B2EF58 #58B2EF #EF58B2

tetradic

#B2EF58 #58EFE0 #9558EF #EF5867

square

#B2EF58 #58EFE0 #9558EF #EF5867

split-complementary

#B2EF58 #5867EF #E058EF

monochromatic

#77BB12 #98EA20 #B2EF58 #CCF490 #E6FAC8

Accessibility & contrast

On white

1.37

#B2EF58 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.38

#B2EF58 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B2EF58

15.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B2EF58	#FFFFFF	#000000	##000000
##B2EF58	1.00	1.37	15.38	15.38
#FFFFFF	1.37	1.00	21.00	21.00
#000000	15.38	21.00	1.00	1.00
##000000	15.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FADF45

Deuteranopia (green-blind)

#F2DB64

Tritanopia (blue-blind)

#B7E5D0

Achromatopsia (no color)

#DCDCDC

Design tokens & code

CSS

--color: #b2ef58;
/* rgb */ color: rgb(178, 239, 88);
/* oklch */ color: oklch(88.2% 0.190 128.5);

Tailwind

colors: {
  custom: {
    50: '#cdf48d',
    500: '#b2ef58',
    950: '#000000',
  },
}

SCSS

$custom: #b2ef58;
$custom-light: #cdf48d;
$custom-dark: #000000;

JSON

{
  "hex": "#b2ef58",
  "rgb": {
    "r": 178,
    "g": 239,
    "b": 88
  },
  "hsl": {
    "h": 84.238,
    "s": 82.514,
    "l": 64.118
  },
  "oklch": {
    "l": 0.88168,
    "c": 0.1896,
    "h": 128.5
  },
  "luminance": 0.71903
}

Semantic roles & 50–950 ramp

primary

#B2EF58

secondary

#6932BA

accent

#07DF5E

background

#FEFFFC

surface

#FBFEF4

border

#D4D6CE

text

#14170D

muted

#83857F

Preview Lab

Preview with #B2EF58

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

Preview Lab → · Contrast checker → · Palette generator →