#91BB57#91BB57

#91BB57 is a light, vivid yellow-green. Relative luminance 0.422; OKLCH L 74.0% C 0.137 H 128.3°. Best body text is #000000 at 9.45:1 contrast (WCAG AA passes).

Color values

HEX	#91BB57
RGB	rgb(145, 187, 87)
HSL	hsl(85, 42%, 54%)
HSV	hsv(85, 53%, 73%)
CMYK	cmyk(22.5%, 0%, 53.5%, 26.7%)
CIE-LAB	lab(71.04, -30.39, 45.58)
CIE-LCH	lch(71.04, 54.78, 123.69°)
OKLab	oklab(73.99% -0.085 0.1078)
OKLCH	oklch(73.99% 0.137 128.3)
XYZ	xyz(31.1675, 42.2480, 15.5276)
Luminance	0.4225 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91BB57 #8157BB

analogous

#BBB357 #91BB57 #5FBB57

triadic

#91BB57 #5791BB #BB5791

tetradic

#91BB57 #57BBB3 #8157BB #BB575F

square

#91BB57 #57BBB3 #8157BB #BB575F

split-complementary

#91BB57 #575FBB #B357BB

monochromatic

#516C2C #72973D #91BB57 #AECD83 #CADEAE

Accessibility & contrast

On white

2.22

#91BB57 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.45

#91BB57 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91BB57

9.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91BB57	#FFFFFF	#000000	##000000
##91BB57	1.00	2.22	9.45	9.45
#FFFFFF	2.22	1.00	21.00	21.00
#000000	9.45	21.00	1.00	1.00
##000000	9.45	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C3B04E

Deuteranopia (green-blind)

#BDAD5D

Tritanopia (blue-blind)

#95B4A5

Achromatopsia (no color)

#AEAEAE

Design tokens & code

CSS

--color: #91bb57;
/* rgb */ color: rgb(145, 187, 87);
/* oklch */ color: oklch(74.0% 0.137 128.3);

Tailwind

colors: {
  custom: {
    50: '#b3cf89',
    500: '#91bb57',
    950: '#000000',
  },
}

SCSS

$custom: #91bb57;
$custom-light: #b3cf89;
$custom-dark: #000000;

JSON

{
  "hex": "#91bb57",
  "rgb": {
    "r": 145,
    "g": 187,
    "b": 87
  },
  "hsl": {
    "h": 85.2,
    "s": 42.373,
    "l": 53.725
  },
  "oklch": {
    "l": 0.73989,
    "c": 0.13733,
    "h": 128.3
  },
  "luminance": 0.42249
}

Semantic roles & 50–950 ramp

primary

#91BB57

secondary

#B3A2CC

accent

#56D28A

background

#FBFCF8

surface

#F6F9F0

border

#D0D2CB

text

#11140C

muted

#80827D

Preview Lab

Preview with #91BB57

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

Preview Lab → · Contrast checker → · Palette generator →