#91B53B#91B53B

#91B53B is a light, vivid yellow-green. Relative luminance 0.394; OKLCH L 72.3% C 0.153 H 124.4°. Best body text is #000000 at 8.88:1 contrast (WCAG AA passes).

Color values

HEX	#91B53B
RGB	rgb(145, 181, 59)
HSL	hsl(78, 51%, 47%)
HSV	hsv(78, 67%, 71%)
CMYK	cmyk(19.9%, 0%, 67.4%, 29%)
CIE-LAB	lab(69.03, -29.93, 55.73)
CIE-LCH	lch(69.03, 63.26, 118.24°)
OKLab	oklab(72.28% -0.0863 0.1262)
OKLCH	oklch(72.28% 0.153 124.4)
XYZ	xyz(28.9906, 39.3830, 10.2112)
Luminance	0.3938 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91B53B #5F3BB5

analogous

#B59C3B #91B53B #54B53B

triadic

#91B53B #3B91B5 #B53B91

tetradic

#91B53B #3BB59C #5F3BB5 #B53B54

square

#91B53B #3BB59C #5F3BB5 #B53B54

split-complementary

#91B53B #3B54B5 #9C3BB5

monochromatic

#47591D #6C872C #91B53B #ACCC62 #C5DB90

Accessibility & contrast

On white

2.37

#91B53B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.88

#91B53B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91B53B

8.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91B53B	#FFFFFF	#000000	##000000
##91B53B	1.00	2.37	8.88	8.88
#FFFFFF	2.37	1.00	21.00	21.00
#000000	8.88	21.00	1.00	1.00
##000000	8.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BFAA2A

Deuteranopia (green-blind)

#BAA845

Tritanopia (blue-blind)

#98AC9C

Achromatopsia (no color)

#A8A8A8

Design tokens & code

CSS

--color: #91b53b;
/* rgb */ color: rgb(145, 181, 59);
/* oklch */ color: oklch(72.3% 0.153 124.4);

Tailwind

colors: {
  custom: {
    50: '#b4cb78',
    500: '#91b53b',
    950: '#000000',
  },
}

SCSS

$custom: #91b53b;
$custom-light: #b4cb78;
$custom-dark: #000000;

JSON

{
  "hex": "#91b53b",
  "rgb": {
    "r": 145,
    "g": 181,
    "b": 59
  },
  "hsl": {
    "h": 77.705,
    "s": 50.833,
    "l": 47.059
  },
  "oklch": {
    "l": 0.72278,
    "c": 0.15291,
    "h": 124.4
  },
  "luminance": 0.39383
}

Semantic roles & 50–950 ramp

primary

#91B53B

secondary

#9986C6

accent

#4DDA77

background

#FBFCF7

surface

#F6F8EE

border

#D0D1C9

text

#111309

muted

#80827B

Preview Lab

Preview with #91B53B

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

Preview Lab → · Contrast checker → · Palette generator →