#91B31A#91B31A

#91B31A is a light, vivid yellow-green. Relative luminance 0.383; OKLCH L 71.6% C 0.168 H 122.6°. Best body text is #000000 at 8.67:1 contrast (WCAG AA passes).

Color values

HEX	#91B31A
RGB	rgb(145, 179, 26)
HSL	hsl(73, 75%, 40%)
HSV	hsv(73, 85%, 70%)
CMYK	cmyk(19%, 0%, 85.5%, 29.8%)
CIE-LAB	lab(68.27, -30.59, 65.54)
CIE-LCH	lch(68.27, 72.33, 115.02°)
OKLab	oklab(71.61% -0.0906 0.1417)
OKLCH	oklch(71.61% 0.168 122.6)
XYZ	xyz(27.9841, 38.3344, 6.9021)
Luminance	0.3834 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91B31A #3C1AB3

analogous

#B3881A #91B31A #45B31A

triadic

#91B31A #1A91B3 #B31A91

tetradic

#91B31A #1AB388 #3C1AB3 #B31A45

square

#91B31A #1AB388 #3C1AB3 #B31A45

split-complementary

#91B31A #1A45B3 #881AB3

monochromatic

#3A480A #667E12 #91B31A #B8E02A #CAE860

Accessibility & contrast

On white

2.42

#91B31A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.67

#91B31A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91B31A

8.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91B31A	#FFFFFF	#000000	##000000
##91B31A	1.00	2.42	8.67	8.67
#FFFFFF	2.42	1.00	21.00	21.00
#000000	8.67	21.00	1.00	1.00
##000000	8.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BEA700

Deuteranopia (green-blind)

#BAA62D

Tritanopia (blue-blind)

#99A998

Achromatopsia (no color)

#A6A6A6

Design tokens & code

CSS

--color: #91b31a;
/* rgb */ color: rgb(145, 179, 26);
/* oklch */ color: oklch(71.6% 0.168 122.6);

Tailwind

colors: {
  custom: {
    50: '#b5c968',
    500: '#91b31a',
    950: '#000000',
  },
}

SCSS

$custom: #91b31a;
$custom-light: #b5c968;
$custom-dark: #000000;

JSON

{
  "hex": "#91b31a",
  "rgb": {
    "r": 145,
    "g": 179,
    "b": 26
  },
  "hsl": {
    "h": 73.333,
    "s": 74.634,
    "l": 40.196
  },
  "oklch": {
    "l": 0.71607,
    "c": 0.16818,
    "h": 122.6
  },
  "luminance": 0.38335
}

Semantic roles & 50–950 ramp

primary

#91B31A

secondary

#755DCC

accent

#37F160

background

#FBFCF6

surface

#F6F8EC

border

#D0D1C7

text

#121307

muted

#81827A

Preview Lab

Preview with #91B31A

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

Preview Lab → · Contrast checker → · Palette generator →