#91BF34#91BF34

#91BF34 is a light, vivid yellow-green. Relative luminance 0.435; OKLCH L 74.6% C 0.170 H 126.4°. Best body text is #000000 at 9.71:1 contrast (WCAG AA passes).

Color values

HEX	#91BF34
RGB	rgb(145, 191, 52)
HSL	hsl(80, 57%, 48%)
HSV	hsv(80, 73%, 75%)
CMYK	cmyk(24.1%, 0%, 72.8%, 25.1%)
CIE-LAB	lab(71.91, -35.03, 61.28)
CIE-LCH	lch(71.91, 70.58, 119.75°)
OKLab	oklab(74.6% -0.1009 0.1368)
OKLCH	oklch(74.6% 0.17 126.4)
XYZ	xyz(30.9278, 43.5288, 10.0206)
Luminance	0.4353 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91BF34 #6234BF

analogous

#BFA734 #91BF34 #4BBF34

triadic

#91BF34 #3491BF #BF3491

tetradic

#91BF34 #34BFA7 #6234BF #BF344B

square

#91BF34 #34BFA7 #6234BF #BF344B

split-complementary

#91BF34 #344BBF #A734BF

monochromatic

#485F1A #6C8F27 #91BF34 #ACD35D #C5E08D

Accessibility & contrast

On white

2.16

#91BF34 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.71

#91BF34 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91BF34

9.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91BF34	#FFFFFF	#000000	##000000
##91BF34	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)

#C9B219

Deuteranopia (green-blind)

#C3AF41

Tritanopia (blue-blind)

#97B6A4

Achromatopsia (no color)

#B0B0B0

Design tokens & code

CSS

--color: #91bf34;
/* rgb */ color: rgb(145, 191, 52);
/* oklch */ color: oklch(74.6% 0.170 126.4);

Tailwind

colors: {
  custom: {
    50: '#b5d275',
    500: '#91bf34',
    950: '#000000',
  },
}

SCSS

$custom: #91bf34;
$custom-light: #b5d275;
$custom-dark: #000000;

JSON

{
  "hex": "#91bf34",
  "rgb": {
    "r": 145,
    "g": 191,
    "b": 52
  },
  "hsl": {
    "h": 79.856,
    "s": 57.202,
    "l": 47.647
  },
  "oklch": {
    "l": 0.74598,
    "c": 0.16999,
    "h": 126.4
  },
  "luminance": 0.43529
}

Semantic roles & 50–950 ramp

primary

#91BF34

secondary

#9C84CA

accent

#47E07A

background

#FBFCF7

surface

#F6F9ED

border

#D0D2C8

text

#121409

muted

#81827B

Preview Lab

Preview with #91BF34

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

Preview Lab → · Contrast checker → · Palette generator →