#91C23F#91C23F

#91C23F is a light, vivid yellow-green. Relative luminance 0.450; OKLCH L 75.4% C 0.167 H 127.7°. Best body text is #000000 at 9.99:1 contrast (WCAG AA passes).

Color values

HEX	#91C23F
RGB	rgb(145, 194, 63)
HSL	hsl(82, 52%, 50%)
HSV	hsv(82, 68%, 76%)
CMYK	cmyk(25.3%, 0%, 67.5%, 23.9%)
CIE-LAB	lab(72.87, -35.70, 58.13)
CIE-LCH	lch(72.87, 68.22, 121.55°)
OKLab	oklab(75.4% -0.1018 0.1319)
OKLCH	oklch(75.4% 0.167 127.7)
XYZ	xyz(31.8660, 44.9616, 11.7012)
Luminance	0.4496 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91C23F #703FC2

analogous

#C2B23F #91C23F #4FC23F

triadic

#91C23F #3F91C2 #C23F91

tetradic

#91C23F #3FC2B2 #703FC2 #C23F4F

square

#91C23F #3FC2B2 #703FC2 #C23F4F

split-complementary

#91C23F #3F4FC2 #B23FC2

monochromatic

#4C6620 #6F952F #91C23F #ACD16D #C6E09C

Accessibility & contrast

On white

2.10

#91C23F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.99

#91C23F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91C23F

9.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91C23F	#FFFFFF	#000000	##000000
##91C23F	1.00	2.10	9.99	9.99
#FFFFFF	2.10	1.00	21.00	21.00
#000000	9.99	21.00	1.00	1.00
##000000	9.99	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CCB52C

Deuteranopia (green-blind)

#C5B24A

Tritanopia (blue-blind)

#96B9A8

Achromatopsia (no color)

#B3B3B3

Design tokens & code

CSS

--color: #91c23f;
/* rgb */ color: rgb(145, 194, 63);
/* oklch */ color: oklch(75.4% 0.167 127.7);

Tailwind

colors: {
  custom: {
    50: '#b5d47b',
    500: '#91c23f',
    950: '#000000',
  },
}

SCSS

$custom: #91c23f;
$custom-light: #b5d47b;
$custom-dark: #000000;

JSON

{
  "hex": "#91c23f",
  "rgb": {
    "r": 145,
    "g": 194,
    "b": 63
  },
  "hsl": {
    "h": 82.443,
    "s": 51.779,
    "l": 50.392
  },
  "oklch": {
    "l": 0.75395,
    "c": 0.16658,
    "h": 127.7
  },
  "luminance": 0.44962
}

Semantic roles & 50–950 ramp

primary

#91C23F

secondary

#A791CC

accent

#4DDB82

background

#FBFDF7

surface

#F6FAEE

border

#D0D3C9

text

#11140A

muted

#80837C

Preview Lab

Preview with #91C23F

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

Preview Lab → · Contrast checker → · Palette generator →