#91AC3E#91AC3E

#91AC3E is a light, vivid yellow-green. Relative luminance 0.359; OKLCH L 70.2% C 0.139 H 121.8°. Best body text is #000000 at 8.17:1 contrast (WCAG AA passes).

Color values

HEX	#91AC3E
RGB	rgb(145, 172, 62)
HSL	hsl(75, 47%, 46%)
HSV	hsv(75, 64%, 67%)
CMYK	cmyk(15.7%, 0%, 64%, 32.5%)
CIE-LAB	lab(66.42, -25.37, 51.74)
CIE-LCH	lch(66.42, 57.63, 116.12°)
OKLab	oklab(70.18% -0.0734 0.1183)
OKLCH	oklch(70.18% 0.139 121.8)
XYZ	xyz(27.2994, 35.8726, 10.0424)
Luminance	0.3587 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91AC3E #593EAC

analogous

#AC903E #91AC3E #5AAC3E

triadic

#91AC3E #3E91AC #AC3E91

tetradic

#91AC3E #3EAC90 #593EAC #AC3E5A

square

#91AC3E #3EAC90 #593EAC #AC3E5A

split-complementary

#91AC3E #3E5AAC #903EAC

monochromatic

#45521E #6B7F2E #91AC3E #ADC661 #C5D68E

Accessibility & contrast

On white

2.57

#91AC3E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.17

#91AC3E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91AC3E

8.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91AC3E	#FFFFFF	#000000	##000000
##91AC3E	1.00	2.57	8.17	8.17
#FFFFFF	2.57	1.00	21.00	21.00
#000000	8.17	21.00	1.00	1.00
##000000	8.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B6A230

Deuteranopia (green-blind)

#B3A246

Tritanopia (blue-blind)

#98A495

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #91ac3e;
/* rgb */ color: rgb(145, 172, 62);
/* oklch */ color: oklch(70.2% 0.139 121.8);

Tailwind

colors: {
  custom: {
    50: '#b4c478',
    500: '#91ac3e',
    950: '#000000',
  },
}

SCSS

$custom: #91ac3e;
$custom-light: #b4c478;
$custom-dark: #000000;

JSON

{
  "hex": "#91ac3e",
  "rgb": {
    "r": 145,
    "g": 172,
    "b": 62
  },
  "hsl": {
    "h": 74.727,
    "s": 47.009,
    "l": 45.882
  },
  "oklch": {
    "l": 0.70183,
    "c": 0.13918,
    "h": 121.8
  },
  "luminance": 0.35873
}

Semantic roles & 50–950 ramp

primary

#91AC3E

secondary

#9385C1

accent

#51D772

background

#FBFCF7

surface

#F6F8EE

border

#D0D1C9

text

#111209

muted

#80817B

Preview Lab

Preview with #91AC3E

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

Preview Lab → · Contrast checker → · Palette generator →