#B4D54F#B4D54F

#B4D54F is a very light, vivid yellow-green. Relative luminance 0.579; OKLCH L 82.3% C 0.163 H 121.9°. Best body text is #000000 at 12.57:1 contrast (WCAG AA passes).

Color values

HEX	#B4D54F
RGB	rgb(180, 213, 79)
HSL	hsl(75, 61%, 57%)
HSV	hsv(75, 63%, 84%)
CMYK	cmyk(15.5%, 0%, 62.9%, 16.5%)
CIE-LAB	lab(80.66, -29.76, 60.58)
CIE-LCH	lch(80.66, 67.50, 116.16°)
OKLab	oklab(82.31% -0.086 0.1385)
OKLCH	oklch(82.31% 0.163 121.9)
XYZ	xyz(44.0284, 57.8563, 16.2435)
Luminance	0.5786 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4D54F #704FD5

analogous

#D5B34F #B4D54F #71D54F

triadic

#B4D54F #4FB4D5 #D54FB4

tetradic

#B4D54F #4FD5B3 #704FD5 #D54F71

square

#B4D54F #4FD5B3 #704FD5 #D54F71

split-complementary

#B4D54F #4F71D5 #B34FD5

monochromatic

#6F8921 #97BA2C #B4D54F #C9E180 #DEEDB2

Accessibility & contrast

On white

1.67

#B4D54F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.57

#B4D54F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4D54F

12.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4D54F	#FFFFFF	#000000	##000000
##B4D54F	1.00	1.67	12.57	12.57
#FFFFFF	1.67	1.00	21.00	21.00
#000000	12.57	21.00	1.00	1.00
##000000	12.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E1C93E

Deuteranopia (green-blind)

#DDC859

Tritanopia (blue-blind)

#BDCBB9

Achromatopsia (no color)

#C8C8C8

Design tokens & code

CSS

--color: #b4d54f;
/* rgb */ color: rgb(180, 213, 79);
/* oklch */ color: oklch(82.3% 0.163 121.9);

Tailwind

colors: {
  custom: {
    50: '#cde286',
    500: '#b4d54f',
    950: '#000000',
  },
}

SCSS

$custom: #b4d54f;
$custom-light: #cde286;
$custom-dark: #000000;

JSON

{
  "hex": "#b4d54f",
  "rgb": {
    "r": 180,
    "g": 213,
    "b": 79
  },
  "hsl": {
    "h": 74.776,
    "s": 61.468,
    "l": 57.255
  },
  "oklch": {
    "l": 0.82306,
    "c": 0.16306,
    "h": 121.9
  },
  "luminance": 0.57856
}

Semantic roles & 50–950 ramp

primary

#B4D54F

secondary

#4E398F

accent

#43E56B

background

#FEFEFC

surface

#FBFCF3

border

#D4D5CD

text

#14150C

muted

#83847F

Preview Lab

Preview with #B4D54F

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

Preview Lab → · Contrast checker → · Palette generator →