#91B545#91B545

#91B545 is a light, vivid yellow-green. Relative luminance 0.395; OKLCH L 72.4% C 0.145 H 125.0°. Best body text is #000000 at 8.90:1 contrast (WCAG AA passes).

Color values

HEX	#91B545
RGB	rgb(145, 181, 69)
HSL	hsl(79, 45%, 49%)
HSV	hsv(79, 62%, 71%)
CMYK	cmyk(19.9%, 0%, 61.9%, 29%)
CIE-LAB	lab(69.11, -29.18, 51.63)
CIE-LCH	lch(69.11, 59.31, 119.48°)
OKLab	oklab(72.37% -0.0833 0.1189)
OKLCH	oklch(72.37% 0.145 125)
XYZ	xyz(29.2752, 39.4969, 11.7104)
Luminance	0.3950 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91B545 #6945B5

analogous

#B5A145 #91B545 #59B545

triadic

#91B545 #4591B5 #B54591

tetradic

#91B545 #45B5A1 #6945B5 #B54559

square

#91B545 #45B5A1 #6945B5 #B54559

split-complementary

#91B545 #4559B5 #A145B5

monochromatic

#4A5C23 #6E8934 #91B545 #ACC86F #C5D99B

Accessibility & contrast

On white

2.36

#91B545 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.90

#91B545 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91B545

8.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91B545	#FFFFFF	#000000	##000000
##91B545	1.00	2.36	8.90	8.90
#FFFFFF	2.36	1.00	21.00	21.00
#000000	8.90	21.00	1.00	1.00
##000000	8.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BEAA38

Deuteranopia (green-blind)

#BAA84D

Tritanopia (blue-blind)

#97AD9D

Achromatopsia (no color)

#A9A9A9

Design tokens & code

CSS

--color: #91b545;
/* rgb */ color: rgb(145, 181, 69);
/* oklch */ color: oklch(72.4% 0.145 125.0);

Tailwind

colors: {
  custom: {
    50: '#b4cb7d',
    500: '#91b545',
    950: '#000000',
  },
}

SCSS

$custom: #91b545;
$custom-light: #b4cb7d;
$custom-dark: #000000;

JSON

{
  "hex": "#91b545",
  "rgb": {
    "r": 145,
    "g": 181,
    "b": 69
  },
  "hsl": {
    "h": 79.286,
    "s": 44.8,
    "l": 49.02
  },
  "oklch": {
    "l": 0.72371,
    "c": 0.14519,
    "h": 125
  },
  "luminance": 0.39497
}

Semantic roles & 50–950 ramp

primary

#91B545

secondary

#A191C5

accent

#53D57D

background

#FBFCF7

surface

#F6F8EE

border

#D0D1C9

text

#11130A

muted

#80827C

Preview Lab

Preview with #91B545

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

Preview Lab → · Contrast checker → · Palette generator →