#91B548#91B548

#91B548 is a light, vivid yellow-green. Relative luminance 0.395; OKLCH L 72.4% C 0.143 H 125.2°. Best body text is #000000 at 8.91:1 contrast (WCAG AA passes).

Color values

HEX	#91B548
RGB	rgb(145, 181, 72)
HSL	hsl(80, 43%, 50%)
HSV	hsv(80, 60%, 71%)
CMYK	cmyk(19.9%, 0%, 60.2%, 29%)
CIE-LAB	lab(69.14, -28.94, 50.33)
CIE-LCH	lch(69.14, 58.06, 119.89°)
OKLab	oklab(72.4% -0.0823 0.1165)
OKLCH	oklch(72.4% 0.143 125.2)
XYZ	xyz(29.3707, 39.5351, 12.2133)
Luminance	0.3953 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91B548 #6C48B5

analogous

#B5A348 #91B548 #5AB548

triadic

#91B548 #4891B5 #B54891

tetradic

#91B548 #48B5A3 #6C48B5 #B5485A

square

#91B548 #48B5A3 #6C48B5 #B5485A

split-complementary

#91B548 #485AB5 #A348B5

monochromatic

#4B5D25 #6E8937 #91B548 #ABC773 #C6D99F

Accessibility & contrast

On white

2.36

#91B548 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.91

#91B548 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91B548

8.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91B548	#FFFFFF	#000000	##000000
##91B548	1.00	2.36	8.91	8.91
#FFFFFF	2.36	1.00	21.00	21.00
#000000	8.91	21.00	1.00	1.00
##000000	8.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BEAA3C

Deuteranopia (green-blind)

#B9A850

Tritanopia (blue-blind)

#97AD9E

Achromatopsia (no color)

#A9A9A9

Design tokens & code

CSS

--color: #91b548;
/* rgb */ color: rgb(145, 181, 72);
/* oklch */ color: oklch(72.4% 0.143 125.2);

Tailwind

colors: {
  custom: {
    50: '#b4cb7f',
    500: '#91b548',
    950: '#000000',
  },
}

SCSS

$custom: #91b548;
$custom-light: #b4cb7f;
$custom-dark: #000000;

JSON

{
  "hex": "#91b548",
  "rgb": {
    "r": 145,
    "g": 181,
    "b": 72
  },
  "hsl": {
    "h": 79.817,
    "s": 43.083,
    "l": 49.608
  },
  "oklch": {
    "l": 0.72401,
    "c": 0.14268,
    "h": 125.2
  },
  "luminance": 0.39535
}

Semantic roles & 50–950 ramp

primary

#91B548

secondary

#A493C5

accent

#55D37F

background

#FBFCF7

surface

#F6F8EE

border

#D0D1C9

text

#11130A

muted

#80827C

Preview Lab

Preview with #91B548

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

Preview Lab → · Contrast checker → · Palette generator →