#91B536#91B536

#91B536 is a light, vivid yellow-green. Relative luminance 0.393; OKLCH L 72.2% C 0.156 H 124.1°. Best body text is #000000 at 8.87:1 contrast (WCAG AA passes).

Color values

HEX	#91B536
RGB	rgb(145, 181, 54)
HSL	hsl(77, 54%, 46%)
HSV	hsv(77, 70%, 71%)
CMYK	cmyk(19.9%, 0%, 70.2%, 29%)
CIE-LAB	lab(68.99, -30.25, 57.64)
CIE-LCH	lch(68.99, 65.10, 117.69°)
OKLab	oklab(72.24% -0.0876 0.1295)
OKLCH	oklch(72.24% 0.156 124.1)
XYZ	xyz(28.8670, 39.3336, 9.5606)
Luminance	0.3933 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91B536 #5A36B5

analogous

#B59936 #91B536 #51B536

triadic

#91B536 #3691B5 #B53691

tetradic

#91B536 #36B599 #5A36B5 #B53651

square

#91B536 #36B599 #5A36B5 #B53651

split-complementary

#91B536 #3651B5 #9936B5

monochromatic

#45571A #6B8628 #91B536 #ADCE5A #C5DC89

Accessibility & contrast

On white

2.37

#91B536 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.87

#91B536 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91B536

8.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91B536	#FFFFFF	#000000	##000000
##91B536	1.00	2.37	8.87	8.87
#FFFFFF	2.37	1.00	21.00	21.00
#000000	8.87	21.00	1.00	1.00
##000000	8.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BFAA21

Deuteranopia (green-blind)

#BAA841

Tritanopia (blue-blind)

#98AC9C

Achromatopsia (no color)

#A8A8A8

Design tokens & code

CSS

--color: #91b536;
/* rgb */ color: rgb(145, 181, 54);
/* oklch */ color: oklch(72.2% 0.156 124.1);

Tailwind

colors: {
  custom: {
    50: '#b5cb75',
    500: '#91b536',
    950: '#000000',
  },
}

SCSS

$custom: #91b536;
$custom-light: #b5cb75;
$custom-dark: #000000;

JSON

{
  "hex": "#91b536",
  "rgb": {
    "r": 145,
    "g": 181,
    "b": 54
  },
  "hsl": {
    "h": 77.008,
    "s": 54.043,
    "l": 46.078
  },
  "oklch": {
    "l": 0.72238,
    "c": 0.15637,
    "h": 124.1
  },
  "luminance": 0.39334
}

Semantic roles & 50–950 ramp

primary

#91B536

secondary

#9481C6

accent

#4ADD74

background

#FBFCF7

surface

#F6F8ED

border

#D0D1C8

text

#111309

muted

#80827B

Preview Lab

Preview with #91B536

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

Preview Lab → · Contrast checker → · Palette generator →