#91CB4B#91CB4B

#91CB4B is a light, vivid yellow-green. Relative luminance 0.492; OKLCH L 77.6% C 0.169 H 130.3°. Best body text is #000000 at 10.85:1 contrast (WCAG AA passes).

Color values

HEX	#91CB4B
RGB	rgb(145, 203, 75)
HSL	hsl(87, 55%, 55%)
HSV	hsv(87, 63%, 80%)
CMYK	cmyk(28.6%, 0%, 63.1%, 20.4%)
CIE-LAB	lab(75.60, -38.84, 56.15)
CIE-LCH	lch(75.60, 68.27, 124.67°)
OKLab	oklab(77.64% -0.1094 0.1292)
OKLCH	oklch(77.64% 0.169 130.3)
XYZ	xyz(34.3027, 49.2386, 14.3520)
Luminance	0.4924 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91CB4B #854BCB

analogous

#CBC54B #91CB4B #51CB4B

triadic

#91CB4B #4B91CB #CB4B91

tetradic

#91CB4B #4BCBC5 #854BCB #CB4B51

square

#91CB4B #4BCBC5 #854BCB #CB4B51

split-complementary

#91CB4B #4B51CB #C54BCB

monochromatic

#527923 #72A831 #91CB4B #AED97A #CBE6AA

Accessibility & contrast

On white

1.94

#91CB4B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.85

#91CB4B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91CB4B

10.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91CB4B	#FFFFFF	#000000	##000000
##91CB4B	1.00	1.94	10.85	10.85
#FFFFFF	1.94	1.00	21.00	21.00
#000000	10.85	21.00	1.00	1.00
##000000	10.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D4BD3B

Deuteranopia (green-blind)

#CCB955

Tritanopia (blue-blind)

#94C3B0

Achromatopsia (no color)

#BABABA

Design tokens & code

CSS

--color: #91cb4b;
/* rgb */ color: rgb(145, 203, 75);
/* oklch */ color: oklch(77.6% 0.169 130.3);

Tailwind

colors: {
  custom: {
    50: '#b5db83',
    500: '#91cb4b',
    950: '#000000',
  },
}

SCSS

$custom: #91cb4b;
$custom-light: #b5db83;
$custom-dark: #000000;

JSON

{
  "hex": "#91cb4b",
  "rgb": {
    "r": 145,
    "g": 203,
    "b": 75
  },
  "hsl": {
    "h": 87.188,
    "s": 55.172,
    "l": 54.51
  },
  "oklch": {
    "l": 0.77644,
    "c": 0.16932,
    "h": 130.3
  },
  "luminance": 0.4924
}

Semantic roles & 50–950 ramp

primary

#91CB4B

secondary

#B69ED4

accent

#49DF8D

background

#FBFDF8

surface

#F6FBEF

border

#D0D4CA

text

#11150B

muted

#80837C

Preview Lab

Preview with #91CB4B

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

Preview Lab → · Contrast checker → · Palette generator →