#B5F479#B5F479

#B5F479 is a very light, vivid yellow-green. Relative luminance 0.759; OKLCH L 89.8% C 0.167 H 131.4°. Best body text is #000000 at 16.18:1 contrast (WCAG AA passes).

Color values

HEX	#B5F479
RGB	rgb(181, 244, 121)
HSL	hsl(91, 85%, 72%)
HSV	hsv(91, 50%, 96%)
CMYK	cmyk(25.8%, 0%, 50.4%, 4.3%)
CIE-LAB	lab(89.81, -39.80, 52.52)
CIE-LCH	lch(89.81, 65.90, 127.16°)
OKLab	oklab(89.85% -0.1105 0.1253)
OKLCH	oklch(89.85% 0.167 131.4)
XYZ	xyz(54.8572, 75.9042, 29.8462)
Luminance	0.7591 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Pistachio (survey)

#C0FA8B

ΔE00 2.25

Spring Green (survey)

Light Yellowish Green

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B5F479 #B879F4

analogous

#F2F479 #B5F479 #79F47B

triadic

#B5F479 #79B5F4 #F479B5

tetradic

#B5F479 #79F2F4 #B879F4 #F47B79

square

#B5F479 #79F2F4 #B879F4 #F47B79

split-complementary

#B5F479 #7B79F4 #F479F2

monochromatic

#77E012 #96EF40 #B5F479 #D4F9B2 #EFFDE3

Accessibility & contrast

On white

1.30

#B5F479 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.18

#B5F479 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B5F479

16.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B5F479	#FFFFFF	#000000	##000000
##B5F479	1.00	1.30	16.18	16.18
#FFFFFF	1.30	1.00	21.00	21.00
#000000	16.18	21.00	1.00	1.00
##000000	16.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FDE56E

Deuteranopia (green-blind)

#F4E081

Tritanopia (blue-blind)

#B8EBD8

Achromatopsia (no color)

#E2E2E2

Design tokens & code

CSS

--color: #b5f479;
/* rgb */ color: rgb(181, 244, 121);
/* oklch */ color: oklch(89.8% 0.167 131.4);

Tailwind

colors: {
  custom: {
    50: '#cef8a2',
    500: '#b5f479',
    950: '#000000',
  },
}

SCSS

$custom: #b5f479;
$custom-light: #cef8a2;
$custom-dark: #000000;

JSON

{
  "hex": "#b5f479",
  "rgb": {
    "r": 181,
    "g": 244,
    "b": 121
  },
  "hsl": {
    "h": 90.732,
    "s": 84.828,
    "l": 71.569
  },
  "oklch": {
    "l": 0.89849,
    "c": 0.16706,
    "h": 131.4
  },
  "luminance": 0.75906
}

Semantic roles & 50–950 ramp

primary

#B5F479

secondary

#8A42CF

accent

#04E175

background

#FEFFFC

surface

#FBFFF6

border

#D4D7D0

text

#14170F

muted

#838580

Preview Lab

Preview with #B5F479

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

Preview Lab → · Contrast checker → · Palette generator →