#B0EF5A#B0EF5A

#B0EF5A is a very light, vivid yellow-green. Relative luminance 0.717; OKLCH L 88.1% C 0.189 H 129.2°. Best body text is #000000 at 15.34:1 contrast (WCAG AA passes).

Color values

HEX	#B0EF5A
RGB	rgb(176, 239, 90)
HSL	hsl(85, 82%, 65%)
HSV	hsv(85, 62%, 94%)
CMYK	cmyk(26.4%, 0%, 62.3%, 6.3%)
CIE-LAB	lab(87.82, -42.24, 63.74)
CIE-LCH	lch(87.82, 76.47, 123.53°)
OKLab	oklab(88.06% -0.1194 0.1466)
OKLCH	oklch(88.06% 0.189 129.2)
XYZ	xyz(50.6162, 71.7001, 20.8436)
Luminance	0.7170 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

#A9F971

ΔE00 3.79

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B0EF5A #995AEF

analogous

#EFE35A #B0EF5A #66EF5A

triadic

#B0EF5A #5AB0EF #EF5AB0

tetradic

#B0EF5A #5AEFE3 #995AEF #EF5A66

square

#B0EF5A #5AEFE3 #995AEF #EF5A66

split-complementary

#B0EF5A #5A66EF #E35AEF

monochromatic

#74BC12 #95EA22 #B0EF5A #CBF492 #E5FACA

Accessibility & contrast

On white

1.37

#B0EF5A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.34

#B0EF5A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B0EF5A

15.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B0EF5A	#FFFFFF	#000000	##000000
##B0EF5A	1.00	1.37	15.34	15.34
#FFFFFF	1.37	1.00	21.00	21.00
#000000	15.34	21.00	1.00	1.00
##000000	15.34	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FADF48

Deuteranopia (green-blind)

#F1DB65

Tritanopia (blue-blind)

#B5E5D0

Achromatopsia (no color)

#DCDCDC

Design tokens & code

CSS

--color: #b0ef5a;
/* rgb */ color: rgb(176, 239, 90);
/* oklch */ color: oklch(88.1% 0.189 129.2);

Tailwind

colors: {
  custom: {
    50: '#cbf48f',
    500: '#b0ef5a',
    950: '#000000',
  },
}

SCSS

$custom: #b0ef5a;
$custom-light: #cbf48f;
$custom-dark: #000000;

JSON

{
  "hex": "#b0ef5a",
  "rgb": {
    "r": 176,
    "g": 239,
    "b": 90
  },
  "hsl": {
    "h": 85.369,
    "s": 82.32,
    "l": 64.51
  },
  "oklch": {
    "l": 0.88064,
    "c": 0.18905,
    "h": 129.2
  },
  "luminance": 0.71701
}

Semantic roles & 50–950 ramp

primary

#B0EF5A

secondary

#6C32BB

accent

#07DF62

background

#FEFFFC

surface

#FBFEF4

border

#D4D6CE

text

#14170D

muted

#83857F

Preview Lab

Preview with #B0EF5A

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

Preview Lab → · Contrast checker → · Palette generator →