#91AA3F#91AA3F

#91AA3F is a light, vivid yellow-green. Relative luminance 0.351; OKLCH L 69.7% C 0.136 H 121.2°. Best body text is #000000 at 8.03:1 contrast (WCAG AA passes).

Color values

HEX	#91AA3F
RGB	rgb(145, 170, 63)
HSL	hsl(74, 46%, 46%)
HSV	hsv(74, 63%, 67%)
CMYK	cmyk(14.7%, 0%, 62.9%, 33.3%)
CIE-LAB	lab(65.85, -24.32, 50.70)
CIE-LCH	lch(65.85, 56.23, 115.62°)
OKLab	oklab(69.72% -0.0703 0.1162)
OKLCH	oklch(69.72% 0.136 121.2)
XYZ	xyz(26.9493, 35.1281, 10.0623)
Luminance	0.3513 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91AA3F #583FAA

analogous

#AA8D3F #91AA3F #5BAA3F

triadic

#91AA3F #3F91AA #AA3F91

tetradic

#91AA3F #3FAA8D #583FAA #AA3F5B

square

#91AA3F #3FAA8D #583FAA #AA3F5B

split-complementary

#91AA3F #3F5BAA #8D3FAA

monochromatic

#45511E #6B7D2E #91AA3F #ADC562 #C5D58E

Accessibility & contrast

On white

2.62

#91AA3F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.03

#91AA3F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91AA3F

8.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91AA3F	#FFFFFF	#000000	##000000
##91AA3F	1.00	2.62	8.03	8.03
#FFFFFF	2.62	1.00	21.00	21.00
#000000	8.03	21.00	1.00	1.00
##000000	8.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B4A032

Deuteranopia (green-blind)

#B1A046

Tritanopia (blue-blind)

#98A294

Achromatopsia (no color)

#A0A0A0

Design tokens & code

CSS

--color: #91aa3f;
/* rgb */ color: rgb(145, 170, 63);
/* oklch */ color: oklch(69.7% 0.136 121.2);

Tailwind

colors: {
  custom: {
    50: '#b4c379',
    500: '#91aa3f',
    950: '#000000',
  },
}

SCSS

$custom: #91aa3f;
$custom-light: #b4c379;
$custom-dark: #000000;

JSON

{
  "hex": "#91aa3f",
  "rgb": {
    "r": 145,
    "g": 170,
    "b": 63
  },
  "hsl": {
    "h": 74.019,
    "s": 45.923,
    "l": 45.686
  },
  "oklch": {
    "l": 0.69724,
    "c": 0.13582,
    "h": 121.2
  },
  "luminance": 0.35128
}

Semantic roles & 50–950 ramp

primary

#91AA3F

secondary

#9385C0

accent

#52D671

background

#FBFBF7

surface

#F6F7EE

border

#D0D0C9

text

#111209

muted

#80817B

Preview Lab

Preview with #91AA3F

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

Preview Lab → · Contrast checker → · Palette generator →