#91BF4F#91BF4F

#91BF4F is a light, vivid yellow-green. Relative luminance 0.438; OKLCH L 74.8% C 0.150 H 128.3°. Best body text is #000000 at 9.77:1 contrast (WCAG AA passes).

Color values

HEX	#91BF4F
RGB	rgb(145, 191, 79)
HSL	hsl(85, 47%, 53%)
HSV	hsv(85, 59%, 75%)
CMYK	cmyk(24.1%, 0%, 58.6%, 25.1%)
CIE-LAB	lab(72.12, -33.03, 50.55)
CIE-LCH	lch(72.12, 60.38, 123.17°)
OKLab	oklab(74.84% -0.0931 0.1178)
OKLCH	oklch(74.84% 0.15 128.3)
XYZ	xyz(31.7190, 43.8452, 14.1875)
Luminance	0.4385 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91BF4F #7D4FBF

analogous

#BFB54F #91BF4F #59BF4F

triadic

#91BF4F #4F91BF #BF4F91

tetradic

#91BF4F #4FBFB5 #7D4FBF #BF4F59

square

#91BF4F #4FBFB5 #7D4FBF #BF4F59

split-complementary

#91BF4F #4F59BF #B54FBF

monochromatic

#506C27 #719938 #91BF4F #ADCF7C #C9E0A9

Accessibility & contrast

On white

2.15

#91BF4F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.77

#91BF4F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91BF4F

9.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91BF4F	#FFFFFF	#000000	##000000
##91BF4F	1.00	2.15	9.77	9.77
#FFFFFF	2.15	1.00	21.00	21.00
#000000	9.77	21.00	1.00	1.00
##000000	9.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C8B343

Deuteranopia (green-blind)

#C1B057

Tritanopia (blue-blind)

#95B7A7

Achromatopsia (no color)

#B1B1B1

Design tokens & code

CSS

--color: #91bf4f;
/* rgb */ color: rgb(145, 191, 79);
/* oklch */ color: oklch(74.8% 0.150 128.3);

Tailwind

colors: {
  custom: {
    50: '#b4d284',
    500: '#91bf4f',
    950: '#000000',
  },
}

SCSS

$custom: #91bf4f;
$custom-light: #b4d284;
$custom-dark: #000000;

JSON

{
  "hex": "#91bf4f",
  "rgb": {
    "r": 145,
    "g": 191,
    "b": 79
  },
  "hsl": {
    "h": 84.643,
    "s": 46.667,
    "l": 52.941
  },
  "oklch": {
    "l": 0.74838,
    "c": 0.1501,
    "h": 128.3
  },
  "luminance": 0.43846
}

Semantic roles & 50–950 ramp

primary

#91BF4F

secondary

#B19DCD

accent

#51D688

background

#FBFCF8

surface

#F6F9EF

border

#D0D2CA

text

#11140B

muted

#80827C

Preview Lab

Preview with #91BF4F

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

Preview Lab → · Contrast checker → · Palette generator →