#91B633#91B633

#91B633 is a light, vivid yellow-green. Relative luminance 0.397; OKLCH L 72.5% C 0.160 H 124.2°. Best body text is #000000 at 8.94:1 contrast (WCAG AA passes).

Color values

HEX	#91B633
RGB	rgb(145, 182, 51)
HSL	hsl(77, 56%, 46%)
HSV	hsv(77, 72%, 71%)
CMYK	cmyk(20.3%, 0%, 72%, 28.6%)
CIE-LAB	lab(69.27, -30.91, 59.03)
CIE-LCH	lch(69.27, 66.63, 117.64°)
OKLab	oklab(72.45% -0.0897 0.132)
OKLCH	oklch(72.45% 0.16 124.2)
XYZ	xyz(29.0028, 39.7144, 9.2690)
Luminance	0.3972 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91B633 #5833B6

analogous

#B69933 #91B633 #4FB633

triadic

#91B633 #3391B6 #B63391

tetradic

#91B633 #33B699 #5833B6 #B6334F

square

#91B633 #33B699 #5833B6 #B6334F

split-complementary

#91B633 #334FB6 #9933B6

monochromatic

#455618 #6B8626 #91B633 #ADD056 #C5DD86

Accessibility & contrast

On white

2.35

#91B633 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.94

#91B633 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91B633

8.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91B633	#FFFFFF	#000000	##000000
##91B633	1.00	2.35	8.94	8.94
#FFFFFF	2.35	1.00	21.00	21.00
#000000	8.94	21.00	1.00	1.00
##000000	8.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C0AA1B

Deuteranopia (green-blind)

#BBA93E

Tritanopia (blue-blind)

#98AD9D

Achromatopsia (no color)

#A9A9A9

Design tokens & code

CSS

--color: #91b633;
/* rgb */ color: rgb(145, 182, 51);
/* oklch */ color: oklch(72.5% 0.160 124.2);

Tailwind

colors: {
  custom: {
    50: '#b5cc73',
    500: '#91b633',
    950: '#000000',
  },
}

SCSS

$custom: #91b633;
$custom-light: #b5cc73;
$custom-dark: #000000;

JSON

{
  "hex": "#91b633",
  "rgb": {
    "r": 145,
    "g": 182,
    "b": 51
  },
  "hsl": {
    "h": 76.947,
    "s": 56.223,
    "l": 45.686
  },
  "oklch": {
    "l": 0.72453,
    "c": 0.15954,
    "h": 124.2
  },
  "luminance": 0.39715
}

Semantic roles & 50–950 ramp

primary

#91B633

secondary

#937EC7

accent

#48E073

background

#FBFCF7

surface

#F6F8ED

border

#D0D1C8

text

#111309

muted

#80827B

Preview Lab

Preview with #91B633

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

Preview Lab → · Contrast checker → · Palette generator →