#91BF38#91BF38

#91BF38 is a light, vivid yellow-green. Relative luminance 0.436; OKLCH L 74.6% C 0.168 H 126.6°. Best body text is #000000 at 9.71:1 contrast (WCAG AA passes).

Color values

HEX	#91BF38
RGB	rgb(145, 191, 56)
HSL	hsl(80, 55%, 48%)
HSV	hsv(80, 71%, 75%)
CMYK	cmyk(24.1%, 0%, 70.7%, 25.1%)
CIE-LAB	lab(71.94, -34.79, 59.86)
CIE-LCH	lch(71.94, 69.23, 120.16°)
OKLab	oklab(74.63% -0.0999 0.1344)
OKLCH	oklch(74.63% 0.168 126.6)
XYZ	xyz(31.0218, 43.5663, 10.5154)
Luminance	0.4357 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91BF38 #6638BF

analogous

#BFA938 #91BF38 #4EBF38

triadic

#91BF38 #3891BF #BF3891

tetradic

#91BF38 #38BFA9 #6638BF #BF384E

square

#91BF38 #38BFA9 #6638BF #BF384E

split-complementary

#91BF38 #384EBF #A938BF

monochromatic

#49601C #6D902A #91BF38 #ACD163 #C5DF92

Accessibility & contrast

On white

2.16

#91BF38 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.71

#91BF38 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91BF38

9.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91BF38	#FFFFFF	#000000	##000000
##91BF38	1.00	2.16	9.71	9.71
#FFFFFF	2.16	1.00	21.00	21.00
#000000	9.71	21.00	1.00	1.00
##000000	9.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C9B221

Deuteranopia (green-blind)

#C3B044

Tritanopia (blue-blind)

#97B6A4

Achromatopsia (no color)

#B0B0B0

Design tokens & code

CSS

--color: #91bf38;
/* rgb */ color: rgb(145, 191, 56);
/* oklch */ color: oklch(74.6% 0.168 126.6);

Tailwind

colors: {
  custom: {
    50: '#b5d277',
    500: '#91bf38',
    950: '#000000',
  },
}

SCSS

$custom: #91bf38;
$custom-light: #b5d277;
$custom-dark: #000000;

JSON

{
  "hex": "#91bf38",
  "rgb": {
    "r": 145,
    "g": 191,
    "b": 56
  },
  "hsl": {
    "h": 80.444,
    "s": 54.656,
    "l": 48.431
  },
  "oklch": {
    "l": 0.74627,
    "c": 0.1675,
    "h": 126.6
  },
  "luminance": 0.43567
}

Semantic roles & 50–950 ramp

primary

#91BF38

secondary

#9F89CA

accent

#4ADE7C

background

#FBFCF7

surface

#F6F9EE

border

#D0D2C9

text

#121409

muted

#81827B

Preview Lab

Preview with #91BF38

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

Preview Lab → · Contrast checker → · Palette generator →