#B4F25F#B4F25F

#B4F25F is a very light, vivid yellow-green. Relative luminance 0.740; OKLCH L 89.0% C 0.187 H 129.0°. Best body text is #000000 at 15.81:1 contrast (WCAG AA passes).

Color values

HEX	#B4F25F
RGB	rgb(180, 242, 95)
HSL	hsl(85, 85%, 66%)
HSV	hsv(85, 61%, 95%)
CMYK	cmyk(25.6%, 0%, 60.7%, 5.1%)
CIE-LAB	lab(88.94, -41.71, 62.97)
CIE-LCH	lch(88.94, 75.53, 123.52°)
OKLab	oklab(89.04% -0.1177 0.1455)
OKLCH	oklch(89.04% 0.187 129)
XYZ	xyz(52.6398, 74.0326, 22.3406)
Luminance	0.7403 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

#A9F971

ΔE00 3.50

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4F25F #9D5FF2

analogous

#F2E65F #B4F25F #6AF25F

triadic

#B4F25F #5FB4F2 #F25FB4

tetradic

#B4F25F #5FF2E6 #9D5FF2 #F25F6A

square

#B4F25F #5FF2E6 #9D5FF2 #F25F6A

split-complementary

#B4F25F #5F6AF2 #E65FF2

monochromatic

#7AC610 #99ED26 #B4F25F #CFF798 #E9FBD0

Accessibility & contrast

On white

1.33

#B4F25F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.81

#B4F25F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4F25F

15.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4F25F	#FFFFFF	#000000	##000000
##B4F25F	1.00	1.33	15.81	15.81
#FFFFFF	1.33	1.00	21.00	21.00
#000000	15.81	21.00	1.00	1.00
##000000	15.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FDE24E

Deuteranopia (green-blind)

#F4DE6A

Tritanopia (blue-blind)

#B9E8D3

Achromatopsia (no color)

#DFDFDF

Design tokens & code

CSS

--color: #b4f25f;
/* rgb */ color: rgb(180, 242, 95);
/* oklch */ color: oklch(89.0% 0.187 129.0);

Tailwind

colors: {
  custom: {
    50: '#cef692',
    500: '#b4f25f',
    950: '#000000',
  },
}

SCSS

$custom: #b4f25f;
$custom-light: #cef692;
$custom-dark: #000000;

JSON

{
  "hex": "#b4f25f",
  "rgb": {
    "r": 180,
    "g": 242,
    "b": 95
  },
  "hsl": {
    "h": 85.306,
    "s": 84.971,
    "l": 66.078
  },
  "oklch": {
    "l": 0.8904,
    "c": 0.18714,
    "h": 129
  },
  "luminance": 0.74034
}

Semantic roles & 50–950 ramp

primary

#B4F25F

secondary

#6F32C4

accent

#04E161

background

#FEFFFC

surface

#FBFEF4

border

#D4D6CE

text

#14170D

muted

#83857F

Preview Lab

Preview with #B4F25F

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

Preview Lab → · Contrast checker → · Palette generator →