#B1D93F#B1D93F

#B1D93F is a very light, vivid yellow-green. Relative luminance 0.593; OKLCH L 82.9% C 0.180 H 123.2°. Best body text is #000000 at 12.87:1 contrast (WCAG AA passes).

Color values

HEX	#B1D93F
RGB	rgb(177, 217, 63)
HSL	hsl(76, 67%, 55%)
HSV	hsv(76, 71%, 85%)
CMYK	cmyk(18.4%, 0%, 71%, 14.9%)
CIE-LAB	lab(81.47, -33.82, 67.49)
CIE-LCH	lch(81.47, 75.49, 116.62°)
OKLab	oklab(82.88% -0.0985 0.1508)
OKLCH	oklch(82.88% 0.18 123.2)
XYZ	xyz(43.8420, 59.3315, 13.8441)
Luminance	0.5933 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1D93F #673FD9

analogous

#D9B43F #B1D93F #64D93F

triadic

#B1D93F #3FB1D9 #D93FB1

tetradic

#B1D93F #3FD9B4 #673FD9 #D93F64

square

#B1D93F #3FD9B4 #673FD9 #D93F64

split-complementary

#B1D93F #3F64D9 #B43FD9

monochromatic

#68841A #91B724 #B1D93F #C6E372 #DBEDA5

Accessibility & contrast

On white

1.63

#B1D93F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.87

#B1D93F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1D93F

12.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1D93F	#FFFFFF	#000000	##000000
##B1D93F	1.00	1.63	12.87	12.87
#FFFFFF	1.63	1.00	21.00	21.00
#000000	12.87	21.00	1.00	1.00
##000000	12.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E5CC23

Deuteranopia (green-blind)

#E0CA4C

Tritanopia (blue-blind)

#BACEBB

Achromatopsia (no color)

#CACACA

Design tokens & code

CSS

--color: #b1d93f;
/* rgb */ color: rgb(177, 217, 63);
/* oklch */ color: oklch(82.9% 0.180 123.2);

Tailwind

colors: {
  custom: {
    50: '#cce47e',
    500: '#b1d93f',
    950: '#000000',
  },
}

SCSS

$custom: #b1d93f;
$custom-light: #cce47e;
$custom-dark: #000000;

JSON

{
  "hex": "#b1d93f",
  "rgb": {
    "r": 177,
    "g": 217,
    "b": 63
  },
  "hsl": {
    "h": 75.584,
    "s": 66.957,
    "l": 54.902
  },
  "oklch": {
    "l": 0.82876,
    "c": 0.18014,
    "h": 123.2
  },
  "luminance": 0.59332
}

Semantic roles & 50–950 ramp

primary

#B1D93F

secondary

#49328A

accent

#3EEA6B

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#14150A

muted

#83847D

Preview Lab

Preview with #B1D93F

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

Preview Lab → · Contrast checker → · Palette generator →