#91DD3B#91DD3B

#91DD3B is a light, highly saturated yellow-green. Relative luminance 0.580; OKLCH L 81.8% C 0.202 H 131.8°. Best body text is #000000 at 12.61:1 contrast (WCAG AA passes).

Color values

HEX	#91DD3B
RGB	rgb(145, 221, 59)
HSL	hsl(88, 70%, 55%)
HSV	hsv(88, 73%, 87%)
CMYK	cmyk(34.4%, 0%, 73.3%, 13.3%)
CIE-LAB	lab(80.76, -47.71, 67.55)
CIE-LCH	lch(80.76, 82.70, 125.23°)
OKLab	oklab(81.81% -0.1349 0.151)
OKLCH	oklch(81.81% 0.202 131.8)
XYZ	xyz(38.3225, 58.0469, 13.3218)
Luminance	0.5805 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91DD3B #873BDD

analogous

#DDD83B #91DD3B #40DD3B

triadic

#91DD3B #3B91DD #DD3B91

tetradic

#91DD3B #3BDDD8 #873BDD #DD3B40

square

#91DD3B #3BDDD8 #873BDD #DD3B40

split-complementary

#91DD3B #3B40DD #D83BDD

monochromatic

#528617 #72BA20 #91DD3B #AEE66F #CCEFA3

Accessibility & contrast

On white

1.67

#91DD3B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.61

#91DD3B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91DD3B

12.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91DD3B	#FFFFFF	#000000	##000000
##91DD3B	1.00	1.67	12.61	12.61
#FFFFFF	1.67	1.00	21.00	21.00
#000000	12.61	21.00	1.00	1.00
##000000	12.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E7CC1A

Deuteranopia (green-blind)

#DCC64B

Tritanopia (blue-blind)

#93D4BE

Achromatopsia (no color)

#C8C8C8

Design tokens & code

CSS

--color: #91dd3b;
/* rgb */ color: rgb(145, 221, 59);
/* oklch */ color: oklch(81.8% 0.202 131.8);

Tailwind

colors: {
  custom: {
    50: '#b7e87c',
    500: '#91dd3b',
    950: '#000000',
  },
}

SCSS

$custom: #91dd3b;
$custom-light: #b7e87c;
$custom-dark: #000000;

JSON

{
  "hex": "#91dd3b",
  "rgb": {
    "r": 145,
    "g": 221,
    "b": 59
  },
  "hsl": {
    "h": 88.148,
    "s": 70.435,
    "l": 54.902
  },
  "oklch": {
    "l": 0.81813,
    "c": 0.20247,
    "h": 131.8
  },
  "luminance": 0.58048
}

Semantic roles & 50–950 ramp

primary

#91DD3B

secondary

#5B308C

accent

#3BED8E

background

#FDFEFB

surface

#F8FCF2

border

#D1D5CC

text

#12160A

muted

#82847D

Preview Lab

Preview with #91DD3B

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

Preview Lab → · Contrast checker → · Palette generator →