#91AD33#91AD33

#91AD33 is a light, vivid yellow-green. Relative luminance 0.361; OKLCH L 70.3% C 0.148 H 121.6°. Best body text is #000000 at 8.23:1 contrast (WCAG AA passes).

Color values

HEX	#91AD33
RGB	rgb(145, 173, 51)
HSL	hsl(74, 54%, 44%)
HSV	hsv(74, 71%, 68%)
CMYK	cmyk(16.2%, 0%, 70.5%, 32.2%)
CIE-LAB	lab(66.63, -26.60, 56.41)
CIE-LCH	lch(66.63, 62.37, 115.25°)
OKLab	oklab(70.33% -0.0778 0.1265)
OKLCH	oklch(70.33% 0.148 121.6)
XYZ	xyz(27.2186, 36.1459, 8.6743)
Luminance	0.3615 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91AD33 #4F33AD

analogous

#AD8C33 #91AD33 #54AD33

triadic

#91AD33 #3391AD #AD3391

tetradic

#91AD33 #33AD8C #4F33AD #AD3354

square

#91AD33 #33AD8C #4F33AD #AD3354

split-complementary

#91AD33 #3354AD #8C33AD

monochromatic

#424E17 #697E25 #91AD33 #B0CC51 #C5DA81

Accessibility & contrast

On white

2.55

#91AD33 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.23

#91AD33 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91AD33

8.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91AD33	#FFFFFF	#000000	##000000
##91AD33	1.00	2.55	8.23	8.23
#FFFFFF	2.55	1.00	21.00	21.00
#000000	8.23	21.00	1.00	1.00
##000000	8.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B7A31F

Deuteranopia (green-blind)

#B4A23D

Tritanopia (blue-blind)

#99A495

Achromatopsia (no color)

#A2A2A2

Design tokens & code

CSS

--color: #91ad33;
/* rgb */ color: rgb(145, 173, 51);
/* oklch */ color: oklch(70.3% 0.148 121.6);

Tailwind

colors: {
  custom: {
    50: '#b4c572',
    500: '#91ad33',
    950: '#000000',
  },
}

SCSS

$custom: #91ad33;
$custom-light: #b4c572;
$custom-dark: #000000;

JSON

{
  "hex": "#91ad33",
  "rgb": {
    "r": 145,
    "g": 173,
    "b": 51
  },
  "hsl": {
    "h": 73.77,
    "s": 54.464,
    "l": 43.922
  },
  "oklch": {
    "l": 0.70325,
    "c": 0.14848,
    "h": 121.6
  },
  "luminance": 0.36146
}

Semantic roles & 50–950 ramp

primary

#91AD33

secondary

#8A79C3

accent

#4ADE6C

background

#FBFCF7

surface

#F6F8ED

border

#D0D1C8

text

#111208

muted

#80817B

Preview Lab

Preview with #91AD33

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

Preview Lab → · Contrast checker → · Palette generator →