#91B128#91B128

#91B128 is a light, vivid yellow-green. Relative luminance 0.376; OKLCH L 71.2% C 0.160 H 122.4°. Best body text is #000000 at 8.52:1 contrast (WCAG AA passes).

Color values

HEX	#91B128
RGB	rgb(145, 177, 40)
HSL	hsl(74, 63%, 43%)
HSV	hsv(74, 77%, 69%)
CMYK	cmyk(18.1%, 0%, 77.4%, 30.6%)
CIE-LAB	lab(67.74, -29.11, 61.30)
CIE-LCH	lch(67.74, 67.86, 115.40°)
OKLab	oklab(71.2% -0.0856 0.1349)
OKLCH	oklch(71.2% 0.16 122.4)
XYZ	xyz(27.7826, 37.6171, 7.8042)
Luminance	0.3762 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91B128 #4828B1

analogous

#B18D28 #91B128 #4CB128

triadic

#91B128 #2891B1 #B12891

tetradic

#91B128 #28B18D #4828B1 #B1284C

square

#91B128 #28B18D #4828B1 #B1284C

split-complementary

#91B128 #284CB1 #8D28B1

monochromatic

#3F4D11 #687F1D #91B128 #B2D442 #C6E074

Accessibility & contrast

On white

2.46

#91B128 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.52

#91B128 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91B128

8.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91B128	#FFFFFF	#000000	##000000
##91B128	1.00	2.46	8.52	8.52
#FFFFFF	2.46	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)

#B8A535

Tritanopia (blue-blind)

#99A898

Achromatopsia (no color)

#A5A5A5

Design tokens & code

CSS

--color: #91b128;
/* rgb */ color: rgb(145, 177, 40);
/* oklch */ color: oklch(71.2% 0.160 122.4);

Tailwind

colors: {
  custom: {
    50: '#b5c86e',
    500: '#91b128',
    950: '#000000',
  },
}

SCSS

$custom: #91b128;
$custom-light: #b5c86e;
$custom-dark: #000000;

JSON

{
  "hex": "#91b128",
  "rgb": {
    "r": 145,
    "g": 177,
    "b": 40
  },
  "hsl": {
    "h": 74.015,
    "s": 63.134,
    "l": 42.549
  },
  "oklch": {
    "l": 0.71197,
    "c": 0.1598,
    "h": 122.4
  },
  "luminance": 0.37617
}

Semantic roles & 50–950 ramp

primary

#91B128

secondary

#836EC7

accent

#42E668

background

#FBFCF6

surface

#F6F8EC

border

#D0D1C7

text

#121308

muted

#81827B

Preview Lab

Preview with #91B128

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

Preview Lab → · Contrast checker → · Palette generator →