#91B43B#91B43B

#91B43B is a light, vivid yellow-green. Relative luminance 0.390; OKLCH L 72.0% C 0.152 H 124.1°. Best body text is #000000 at 8.80:1 contrast (WCAG AA passes).

Color values

HEX	#91B43B
RGB	rgb(145, 180, 59)
HSL	hsl(77, 51%, 47%)
HSV	hsv(77, 67%, 71%)
CMYK	cmyk(19.4%, 0%, 67.2%, 29.4%)
CIE-LAB	lab(68.74, -29.45, 55.43)
CIE-LCH	lch(68.74, 62.77, 117.98°)
OKLab	oklab(72.04% -0.085 0.1256)
OKLCH	oklch(72.04% 0.152 124.1)
XYZ	xyz(28.7880, 38.9778, 10.1436)
Luminance	0.3898 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91B43B #5E3BB4

analogous

#B49B3B #91B43B #55B43B

triadic

#91B43B #3B91B4 #B43B91

tetradic

#91B43B #3BB49B #5E3BB4 #B43B55

square

#91B43B #3BB49B #5E3BB4 #B43B55

split-complementary

#91B43B #3B55B4 #9B3BB4

monochromatic

#47581D #6C862C #91B43B #ACCB61 #C5DA8F

Accessibility & contrast

On white

2.39

#91B43B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.80

#91B43B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91B43B

8.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91B43B	#FFFFFF	#000000	##000000
##91B43B	1.00	2.39	8.80	8.80
#FFFFFF	2.39	1.00	21.00	21.00
#000000	8.80	21.00	1.00	1.00
##000000	8.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BEA92A

Deuteranopia (green-blind)

#B9A744

Tritanopia (blue-blind)

#98AB9C

Achromatopsia (no color)

#A8A8A8

Design tokens & code

CSS

--color: #91b43b;
/* rgb */ color: rgb(145, 180, 59);
/* oklch */ color: oklch(72.0% 0.152 124.1);

Tailwind

colors: {
  custom: {
    50: '#b4ca77',
    500: '#91b43b',
    950: '#000000',
  },
}

SCSS

$custom: #91b43b;
$custom-light: #b4ca77;
$custom-dark: #000000;

JSON

{
  "hex": "#91b43b",
  "rgb": {
    "r": 145,
    "g": 180,
    "b": 59
  },
  "hsl": {
    "h": 77.355,
    "s": 50.628,
    "l": 46.863
  },
  "oklch": {
    "l": 0.72042,
    "c": 0.15164,
    "h": 124.1
  },
  "luminance": 0.38978
}

Semantic roles & 50–950 ramp

primary

#91B43B

secondary

#9886C5

accent

#4EDA76

background

#FBFCF7

surface

#F6F8EE

border

#D0D1C9

text

#111309

muted

#80827B

Preview Lab

Preview with #91B43B

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

Preview Lab → · Contrast checker → · Palette generator →