#91BB3B#91BB3B

#91BB3B is a light, vivid yellow-green. Relative luminance 0.419; OKLCH L 73.7% C 0.160 H 125.9°. Best body text is #000000 at 9.38:1 contrast (WCAG AA passes).

Color values

HEX	#91BB3B
RGB	rgb(145, 187, 59)
HSL	hsl(80, 52%, 48%)
HSV	hsv(80, 68%, 73%)
CMYK	cmyk(22.5%, 0%, 68.4%, 26.7%)
CIE-LAB	lab(70.79, -32.75, 57.55)
CIE-LCH	lch(70.79, 66.21, 119.64°)
OKLab	oklab(73.7% -0.094 0.1301)
OKLCH	oklch(73.7% 0.16 125.9)
XYZ	xyz(30.2369, 41.8757, 10.6266)
Luminance	0.4188 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91BB3B #653BBB

analogous

#BBA53B #91BB3B #51BB3B

triadic

#91BB3B #3B91BB #BB3B91

tetradic

#91BB3B #3BBBA5 #653BBB #BB3B51

square

#91BB3B #3BBBA5 #653BBB #BB3B51

split-complementary

#91BB3B #3B51BB #A53BBB

monochromatic

#495E1E #6D8C2C #91BB3B #ACCE65 #C5DD93

Accessibility & contrast

On white

2.24

#91BB3B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.38

#91BB3B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91BB3B

9.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91BB3B	#FFFFFF	#000000	##000000
##91BB3B	1.00	2.24	9.38	9.38
#FFFFFF	2.24	1.00	21.00	21.00
#000000	9.38	21.00	1.00	1.00
##000000	9.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C5AF28

Deuteranopia (green-blind)

#BFAD45

Tritanopia (blue-blind)

#97B2A1

Achromatopsia (no color)

#ADADAD

Design tokens & code

CSS

--color: #91bb3b;
/* rgb */ color: rgb(145, 187, 59);
/* oklch */ color: oklch(73.7% 0.160 125.9);

Tailwind

colors: {
  custom: {
    50: '#b5cf78',
    500: '#91bb3b',
    950: '#000000',
  },
}

SCSS

$custom: #91bb3b;
$custom-light: #b5cf78;
$custom-dark: #000000;

JSON

{
  "hex": "#91bb3b",
  "rgb": {
    "r": 145,
    "g": 187,
    "b": 59
  },
  "hsl": {
    "h": 79.688,
    "s": 52.033,
    "l": 48.235
  },
  "oklch": {
    "l": 0.737,
    "c": 0.16049,
    "h": 125.9
  },
  "luminance": 0.41876
}

Semantic roles & 50–950 ramp

primary

#91BB3B

secondary

#9E8AC8

accent

#4CDB7B

background

#FBFCF7

surface

#F6F9EE

border

#D0D2C9

text

#111409

muted

#80827B

Preview Lab

Preview with #91BB3B

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

Preview Lab → · Contrast checker → · Palette generator →