#91F05F#91F05F

#91F05F is a very light, highly saturated yellow-green. Relative luminance 0.692; OKLCH L 86.7% C 0.202 H 136.4°. Best body text is #000000 at 14.83:1 contrast (WCAG AA passes).

Color values

HEX	#91F05F
RGB	rgb(145, 240, 95)
HSL	hsl(99, 83%, 66%)
HSV	hsv(99, 60%, 94%)
CMYK	cmyk(39.6%, 0%, 60.4%, 5.9%)
CIE-LAB	lab(86.59, -52.76, 59.85)
CIE-LCH	lch(86.59, 79.79, 131.40°)
OKLab	oklab(86.65% -0.146 0.1393)
OKLCH	oklch(86.65% 0.202 136.4)
XYZ	xyz(44.9015, 69.1638, 21.8083)
Luminance	0.6917 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Light Grass Green

#9AF764

ΔE00 1.63

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91F05F #BE5FF0

analogous

#DAF05F #91F05F #5FF075

triadic

#91F05F #5F91F0 #F05F91

tetradic

#91F05F #5FDAF0 #BE5FF0 #F0755F

square

#91F05F #5FDAF0 #BE5FF0 #F0755F

split-complementary

#91F05F #755FF0 #F05FDA

monochromatic

#4FC212 #6BEB27 #91F05F #B7F597 #DEFACF

Accessibility & contrast

On white

1.42

#91F05F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.83

#91F05F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91F05F

14.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91F05F	#FFFFFF	#000000	##000000
##91F05F	1.00	1.42	14.83	14.83
#FFFFFF	1.42	1.00	21.00	21.00
#000000	14.83	21.00	1.00	1.00
##000000	14.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F8DE4F

Deuteranopia (green-blind)

#EBD66A

Tritanopia (blue-blind)

#8DE8D1

Achromatopsia (no color)

#D9D9D9

Design tokens & code

CSS

--color: #91f05f;
/* rgb */ color: rgb(145, 240, 95);
/* oklch */ color: oklch(86.7% 0.202 136.4);

Tailwind

colors: {
  custom: {
    50: '#b7f591',
    500: '#91f05f',
    950: '#000000',
  },
}

SCSS

$custom: #91f05f;
$custom-light: #b7f591;
$custom-dark: #000000;

JSON

{
  "hex": "#91f05f",
  "rgb": {
    "r": 145,
    "g": 240,
    "b": 95
  },
  "hsl": {
    "h": 99.31,
    "s": 82.857,
    "l": 65.686
  },
  "oklch": {
    "l": 0.86652,
    "c": 0.2018,
    "h": 136.4
  },
  "luminance": 0.69166
}

Semantic roles & 50–950 ramp

primary

#91F05F

secondary

#8F33C0

accent

#06DF94

background

#FDFFFC

surface

#F8FEF4

border

#D1D6CE

text

#12170D

muted

#82857F

Preview Lab

Preview with #91F05F

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

Preview Lab → · Contrast checker → · Palette generator →