#91C63F#91C63F

#91C63F is a light, vivid yellow-green. Relative luminance 0.468; OKLCH L 76.3% C 0.172 H 128.5°. Best body text is #000000 at 10.35:1 contrast (WCAG AA passes).

Color values

HEX	#91C63F
RGB	rgb(145, 198, 63)
HSL	hsl(84, 54%, 51%)
HSV	hsv(84, 68%, 78%)
CMYK	cmyk(26.8%, 0%, 68.2%, 22.4%)
CIE-LAB	lab(74.04, -37.51, 59.35)
CIE-LCH	lch(74.04, 70.20, 122.29°)
OKLab	oklab(76.35% -0.1068 0.1344)
OKLCH	oklch(76.35% 0.172 128.5)
XYZ	xyz(32.7683, 46.7660, 12.0020)
Luminance	0.4677 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91C63F #743FC6

analogous

#C6B83F #91C63F #4DC63F

triadic

#91C63F #3F91C6 #C63F91

tetradic

#91C63F #3FC6B8 #743FC6 #C63F4D

square

#91C63F #3FC6B8 #743FC6 #C63F4D

split-complementary

#91C63F #3F4DC6 #B83FC6

monochromatic

#4D6B20 #709A2E #91C63F #ACD46E #C7E29D

Accessibility & contrast

On white

2.03

#91C63F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.35

#91C63F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91C63F

10.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91C63F	#FFFFFF	#000000	##000000
##91C63F	1.00	2.03	10.35	10.35
#FFFFFF	2.03	1.00	21.00	21.00
#000000	10.35	21.00	1.00	1.00
##000000	10.35	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CFB82B

Deuteranopia (green-blind)

#C8B54A

Tritanopia (blue-blind)

#96BDAB

Achromatopsia (no color)

#B6B6B6

Design tokens & code

CSS

--color: #91c63f;
/* rgb */ color: rgb(145, 198, 63);
/* oklch */ color: oklch(76.3% 0.172 128.5);

Tailwind

colors: {
  custom: {
    50: '#b5d77b',
    500: '#91c63f',
    950: '#000000',
  },
}

SCSS

$custom: #91c63f;
$custom-light: #b5d77b;
$custom-dark: #000000;

JSON

{
  "hex": "#91c63f",
  "rgb": {
    "r": 145,
    "g": 198,
    "b": 63
  },
  "hsl": {
    "h": 83.556,
    "s": 54.217,
    "l": 51.176
  },
  "oklch": {
    "l": 0.76347,
    "c": 0.17164,
    "h": 128.5
  },
  "luminance": 0.46767
}

Semantic roles & 50–950 ramp

primary

#91C63F

secondary

#AA93CE

accent

#4ADE84

background

#FBFDF7

surface

#F6FAEE

border

#D0D3C9

text

#12140A

muted

#81837C

Preview Lab

Preview with #91C63F

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

Preview Lab → · Contrast checker → · Palette generator →