#91B433#91B433

#91B433 is a light, vivid yellow-green. Relative luminance 0.389; OKLCH L 72.0% C 0.157 H 123.7°. Best body text is #000000 at 8.78:1 contrast (WCAG AA passes).

Color values

HEX	#91B433
RGB	rgb(145, 180, 51)
HSL	hsl(76, 56%, 45%)
HSV	hsv(76, 72%, 71%)
CMYK	cmyk(19.4%, 0%, 71.7%, 29.4%)
CIE-LAB	lab(68.68, -29.96, 58.45)
CIE-LCH	lch(68.68, 65.68, 117.14°)
OKLab	oklab(71.98% -0.0871 0.1307)
OKLCH	oklch(71.98% 0.157 123.7)
XYZ	xyz(28.5962, 38.9011, 9.1335)
Luminance	0.3890 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91B433 #5633B4

analogous

#B49633 #91B433 #51B433

triadic

#91B433 #3391B4 #B43391

tetradic

#91B433 #33B496 #5633B4 #B43351

square

#91B433 #33B496 #5633B4 #B43351

split-complementary

#91B433 #3351B4 #9633B4

monochromatic

#445518 #6B8425 #91B433 #AECF55 #C5DC85

Accessibility & contrast

On white

2.39

#91B433 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.78

#91B433 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91B433

8.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91B433	#FFFFFF	#000000	##000000
##91B433	1.00	2.39	8.78	8.78
#FFFFFF	2.39	1.00	21.00	21.00
#000000	8.78	21.00	1.00	1.00
##000000	8.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BEA91C

Deuteranopia (green-blind)

#BAA73E

Tritanopia (blue-blind)

#98AB9B

Achromatopsia (no color)

#A8A8A8

Design tokens & code

CSS

--color: #91b433;
/* rgb */ color: rgb(145, 180, 51);
/* oklch */ color: oklch(72.0% 0.157 123.7);

Tailwind

colors: {
  custom: {
    50: '#b5ca73',
    500: '#91b433',
    950: '#000000',
  },
}

SCSS

$custom: #91b433;
$custom-light: #b5ca73;
$custom-dark: #000000;

JSON

{
  "hex": "#91b433",
  "rgb": {
    "r": 145,
    "g": 180,
    "b": 51
  },
  "hsl": {
    "h": 76.279,
    "s": 55.844,
    "l": 45.294
  },
  "oklch": {
    "l": 0.71979,
    "c": 0.15708,
    "h": 123.7
  },
  "luminance": 0.38901
}

Semantic roles & 50–950 ramp

primary

#91B433

secondary

#917DC6

accent

#49DF71

background

#FBFCF7

surface

#F6F8ED

border

#D0D1C8

text

#111309

muted

#80827B

Preview Lab

Preview with #91B433

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

Preview Lab → · Contrast checker → · Palette generator →