#B5F461#B5F461

#B5F461 is a very light, vivid yellow-green. Relative luminance 0.754; OKLCH L 89.6% C 0.188 H 129.2°. Best body text is #000000 at 16.08:1 contrast (WCAG AA passes).

Color values

HEX	#B5F461
RGB	rgb(181, 244, 97)
HSL	hsl(86, 87%, 67%)
HSV	hsv(86, 60%, 96%)
CMYK	cmyk(25.8%, 0%, 60.2%, 4.3%)
CIE-LAB	lab(89.57, -42.06, 62.85)
CIE-LCH	lch(89.57, 75.63, 123.79°)
OKLab	oklab(89.58% -0.1186 0.1455)
OKLCH	oklch(89.58% 0.188 129.2)
XYZ	xyz(53.5641, 75.3869, 23.0360)
Luminance	0.7539 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

#A9F971

ΔE00 3.26

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B5F461 #A061F4

analogous

#F4E961 #B5F461 #6CF461

triadic

#B5F461 #61B5F4 #F461B5

tetradic

#B5F461 #61F4E9 #A061F4 #F4616C

square

#B5F461 #61F4E9 #A061F4 #F4616C

split-complementary

#B5F461 #616CF4 #E961F4

monochromatic

#7BCC0E #9AF028 #B5F461 #D0F89A #EBFCD3

Accessibility & contrast

On white

1.31

#B5F461 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.08

#B5F461 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B5F461

16.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B5F461	#FFFFFF	#000000	##000000
##B5F461	1.00	1.31	16.08	16.08
#FFFFFF	1.31	1.00	21.00	21.00
#000000	16.08	21.00	1.00	1.00
##000000	16.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE450

Deuteranopia (green-blind)

#F6E06C

Tritanopia (blue-blind)

#BAEAD5

Achromatopsia (no color)

#E1E1E1

Design tokens & code

CSS

--color: #b5f461;
/* rgb */ color: rgb(181, 244, 97);
/* oklch */ color: oklch(89.6% 0.188 129.2);

Tailwind

colors: {
  custom: {
    50: '#cff893',
    500: '#b5f461',
    950: '#000000',
  },
}

SCSS

$custom: #b5f461;
$custom-light: #cff893;
$custom-dark: #000000;

JSON

{
  "hex": "#b5f461",
  "rgb": {
    "r": 181,
    "g": 244,
    "b": 97
  },
  "hsl": {
    "h": 85.714,
    "s": 86.982,
    "l": 66.863
  },
  "oklch": {
    "l": 0.89576,
    "c": 0.18766,
    "h": 129.2
  },
  "luminance": 0.75388
}

Semantic roles & 50–950 ramp

primary

#B5F461

secondary

#7231C8

accent

#02E463

background

#FEFFFC

surface

#FBFFF4

border

#D4D7CE

text

#14170D

muted

#83857F

Preview Lab

Preview with #B5F461

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

Preview Lab → · Contrast checker → · Palette generator →