#B1DA4E#B1DA4E

#B1DA4E is a very light, vivid yellow-green. Relative luminance 0.600; OKLCH L 83.2% C 0.171 H 124.0°. Best body text is #000000 at 13.01:1 contrast (WCAG AA passes).

Color values

HEX	#B1DA4E
RGB	rgb(177, 218, 78)
HSL	hsl(78, 65%, 58%)
HSV	hsv(78, 64%, 85%)
CMYK	cmyk(18.8%, 0%, 64.2%, 14.5%)
CIE-LAB	lab(81.86, -33.33, 62.21)
CIE-LCH	lch(81.86, 70.58, 118.18°)
OKLab	oklab(83.22% -0.0959 0.1419)
OKLCH	oklch(83.22% 0.171 124)
XYZ	xyz(44.5783, 60.0396, 16.4465)
Luminance	0.6004 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1DA4E #774EDA

analogous

#DABD4E #B1DA4E #6BDA4E

triadic

#B1DA4E #4EB1DA #DA4EB1

tetradic

#B1DA4E #4EDABD #774EDA #DA4E6B

square

#B1DA4E #4EDABD #774EDA #DA4E6B

split-complementary

#B1DA4E #4E6BDA #BD4EDA

monochromatic

#6E901E #95C229 #B1DA4E #C7E581 #DEEFB3

Accessibility & contrast

On white

1.61

#B1DA4E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.01

#B1DA4E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1DA4E

13.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1DA4E	#FFFFFF	#000000	##000000
##B1DA4E	1.00	1.61	13.01	13.01
#FFFFFF	1.61	1.00	21.00	21.00
#000000	13.01	21.00	1.00	1.00
##000000	13.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E6CD3C

Deuteranopia (green-blind)

#E0CB58

Tritanopia (blue-blind)

#B9D0BD

Achromatopsia (no color)

#CBCBCB

Design tokens & code

CSS

--color: #b1da4e;
/* rgb */ color: rgb(177, 218, 78);
/* oklch */ color: oklch(83.2% 0.171 124.0);

Tailwind

colors: {
  custom: {
    50: '#cbe586',
    500: '#b1da4e',
    950: '#000000',
  },
}

SCSS

$custom: #b1da4e;
$custom-light: #cbe586;
$custom-dark: #000000;

JSON

{
  "hex": "#b1da4e",
  "rgb": {
    "r": 177,
    "g": 218,
    "b": 78
  },
  "hsl": {
    "h": 77.571,
    "s": 65.421,
    "l": 58.039
  },
  "oklch": {
    "l": 0.83222,
    "c": 0.17123,
    "h": 124
  },
  "luminance": 0.6004
}

Semantic roles & 50–950 ramp

primary

#B1DA4E

secondary

#533795

accent

#3FE871

background

#FEFEFC

surface

#FBFCF3

border

#D4D5CD

text

#14150C

muted

#83847F

Preview Lab

Preview with #B1DA4E

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

Preview Lab → · Contrast checker → · Palette generator →