#B0F563#B0F563

#B0F563 is a very light, vivid yellow-green. Relative luminance 0.754; OKLCH L 89.5% C 0.190 H 130.7°. Best body text is #000000 at 16.09:1 contrast (WCAG AA passes).

Color values

HEX	#B0F563
RGB	rgb(176, 245, 99)
HSL	hsl(88, 88%, 67%)
HSV	hsv(88, 60%, 96%)
CMYK	cmyk(28.2%, 0%, 59.6%, 3.9%)
CIE-LAB	lab(89.60, -44.11, 61.96)
CIE-LCH	lch(89.60, 76.05, 125.45°)
OKLab	oklab(89.53% -0.1238 0.1438)
OKLCH	oklch(89.53% 0.19 130.7)
XYZ	xyz(52.8085, 75.4343, 23.5799)
Luminance	0.7544 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B0F563 #A863F5

analogous

#F5F163 #B0F563 #67F563

triadic

#B0F563 #63B0F5 #F563B0

tetradic

#B0F563 #63F5F1 #A863F5 #F56367

square

#B0F563 #63F5F1 #A863F5 #F56367

split-complementary

#B0F563 #6367F5 #F163F5

monochromatic

#74D00D #93F129 #B0F563 #CDF99D #EAFCD6

Accessibility & contrast

On white

1.31

#B0F563 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.09

#B0F563 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B0F563

16.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B0F563	#FFFFFF	#000000	##000000
##B0F563	1.00	1.31	16.09	16.09
#FFFFFF	1.31	1.00	21.00	21.00
#000000	16.09	21.00	1.00	1.00
##000000	16.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE553

Deuteranopia (green-blind)

#F5DF6E

Tritanopia (blue-blind)

#B3EBD6

Achromatopsia (no color)

#E1E1E1

Design tokens & code

CSS

--color: #b0f563;
/* rgb */ color: rgb(176, 245, 99);
/* oklch */ color: oklch(89.5% 0.190 130.7);

Tailwind

colors: {
  custom: {
    50: '#cbf994',
    500: '#b0f563',
    950: '#000000',
  },
}

SCSS

$custom: #b0f563;
$custom-light: #cbf994;
$custom-dark: #000000;

JSON

{
  "hex": "#b0f563",
  "rgb": {
    "r": 176,
    "g": 245,
    "b": 99
  },
  "hsl": {
    "h": 88.356,
    "s": 87.952,
    "l": 67.451
  },
  "oklch": {
    "l": 0.89527,
    "c": 0.18975,
    "h": 130.7
  },
  "luminance": 0.75436
}

Semantic roles & 50–950 ramp

primary

#B0F563

secondary

#7A30CC

accent

#01E56D

background

#FEFFFC

surface

#FBFFF5

border

#D4D7CF

text

#14170E

muted

#83857F

Preview Lab

Preview with #B0F563

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

Preview Lab → · Contrast checker → · Palette generator →