#B1EF62#B1EF62

#B1EF62 is a very light, vivid yellow-green. Relative luminance 0.720; OKLCH L 88.2% C 0.182 H 129.5°. Best body text is #000000 at 15.39:1 contrast (WCAG AA passes).

Color values

HEX	#B1EF62
RGB	rgb(177, 239, 98)
HSL	hsl(86, 82%, 66%)
HSV	hsv(86, 59%, 94%)
CMYK	cmyk(25.9%, 0%, 59%, 6.3%)
CIE-LAB	lab(87.95, -41.22, 60.55)
CIE-LCH	lch(87.95, 73.25, 124.25°)
OKLab	oklab(88.2% -0.116 0.1407)
OKLCH	oklch(88.2% 0.182 129.5)
XYZ	xyz(51.2022, 71.9607, 22.7451)
Luminance	0.7196 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1EF62 #A062EF

analogous

#EFE662 #B1EF62 #6AEF62

triadic

#B1EF62 #62B1EF #EF62B1

tetradic

#B1EF62 #62EFE6 #A062EF #EF626A

square

#B1EF62 #62EFE6 #A062EF #EF626A

split-complementary

#B1EF62 #626AEF #E662EF

monochromatic

#76C314 #95E92A #B1EF62 #CDF59A #E8FAD1

Accessibility & contrast

On white

1.36

#B1EF62 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.39

#B1EF62 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1EF62

15.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1EF62	#FFFFFF	#000000	##000000
##B1EF62	1.00	1.36	15.39	15.39
#FFFFFF	1.36	1.00	21.00	21.00
#000000	15.39	21.00	1.00	1.00
##000000	15.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F9DF52

Deuteranopia (green-blind)

#F1DB6C

Tritanopia (blue-blind)

#B5E5D1

Achromatopsia (no color)

#DDDDDD

Design tokens & code

CSS

--color: #b1ef62;
/* rgb */ color: rgb(177, 239, 98);
/* oklch */ color: oklch(88.2% 0.182 129.5);

Tailwind

colors: {
  custom: {
    50: '#ccf493',
    500: '#b1ef62',
    950: '#000000',
  },
}

SCSS

$custom: #b1ef62;
$custom-light: #ccf493;
$custom-dark: #000000;

JSON

{
  "hex": "#b1ef62",
  "rgb": {
    "r": 177,
    "g": 239,
    "b": 98
  },
  "hsl": {
    "h": 86.383,
    "s": 81.503,
    "l": 66.078
  },
  "oklch": {
    "l": 0.88203,
    "c": 0.18234,
    "h": 129.5
  },
  "luminance": 0.71962
}

Semantic roles & 50–950 ramp

primary

#B1EF62

secondary

#7235C1

accent

#08DE66

background

#FEFFFC

surface

#FBFEF4

border

#D4D6CE

text

#14170D

muted

#83857F

Preview Lab

Preview with #B1EF62

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

Preview Lab → · Contrast checker → · Palette generator →