#91B123#91B123

#91B123 is a light, vivid yellow-green. Relative luminance 0.376; OKLCH L 71.2% C 0.162 H 122.3°. Best body text is #000000 at 8.52:1 contrast (WCAG AA passes).

Color values

HEX	#91B123
RGB	rgb(145, 177, 35)
HSL	hsl(74, 67%, 42%)
HSV	hsv(74, 80%, 69%)
CMYK	cmyk(18.1%, 0%, 80.2%, 30.6%)
CIE-LAB	lab(67.71, -29.32, 62.77)
CIE-LCH	lch(67.71, 69.28, 115.04°)
OKLab	oklab(71.17% -0.0866 0.1372)
OKLCH	oklch(71.17% 0.162 122.3)
XYZ	xyz(27.7030, 37.5853, 7.3850)
Luminance	0.3759 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91B123 #4323B1

analogous

#B18A23 #91B123 #4AB123

triadic

#91B123 #2391B1 #B12391

tetradic

#91B123 #23B18A #4323B1 #B1234A

square

#91B123 #23B18A #4323B1 #B1234A

split-complementary

#91B123 #234AB1 #8A23B1

monochromatic

#3D4B0F #677E19 #91B123 #B4D839 #C8E26C

Accessibility & contrast

On white

2.47

#91B123 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.52

#91B123 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91B123

8.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91B123	#FFFFFF	#000000	##000000
##91B123	1.00	2.47	8.52	8.52
#FFFFFF	2.47	1.00	21.00	21.00
#000000	8.52	21.00	1.00	1.00
##000000	8.52	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BCA600

Deuteranopia (green-blind)

#B8A532

Tritanopia (blue-blind)

#99A897

Achromatopsia (no color)

#A5A5A5

Design tokens & code

CSS

--color: #91b123;
/* rgb */ color: rgb(145, 177, 35);
/* oklch */ color: oklch(71.2% 0.162 122.3);

Tailwind

colors: {
  custom: {
    50: '#b5c86b',
    500: '#91b123',
    950: '#000000',
  },
}

SCSS

$custom: #91b123;
$custom-light: #b5c86b;
$custom-dark: #000000;

JSON

{
  "hex": "#91b123",
  "rgb": {
    "r": 145,
    "g": 177,
    "b": 35
  },
  "hsl": {
    "h": 73.521,
    "s": 66.981,
    "l": 41.569
  },
  "oklch": {
    "l": 0.71171,
    "c": 0.16224,
    "h": 122.3
  },
  "luminance": 0.37585
}

Semantic roles & 50–950 ramp

primary

#91B123

secondary

#7D68C8

accent

#3EEA65

background

#FBFCF6

surface

#F6F8EC

border

#D0D1C7

text

#121307

muted

#81827A

Preview Lab

Preview with #91B123

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

Preview Lab → · Contrast checker → · Palette generator →