#91EF9F#91EF9F

#91EF9F is a very light, vivid green. Relative luminance 0.703; OKLCH L 87.4% C 0.142 H 147.8°. Best body text is #000000 at 15.05:1 contrast (WCAG AA passes).

Color values

HEX	#91EF9F
RGB	rgb(145, 239, 159)
HSL	hsl(129, 75%, 75%)
HSV	hsv(129, 39%, 94%)
CMYK	cmyk(39.3%, 0%, 33.5%, 6.3%)
CIE-LAB	lab(87.12, -44.12, 30.17)
CIE-LCH	lch(87.12, 53.45, 145.63°)
OKLab	oklab(87.36% -0.1202 0.0757)
OKLCH	oklch(87.36% 0.142 147.8)
XYZ	xyz(48.7989, 70.2530, 43.7830)
Luminance	0.7026 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91EF9F #EF91E1

analogous

#B2EF91 #91EF9F #91EFCE

triadic

#91EF9F #9F91EF #EF9F91

tetradic

#91EF9F #91B2EF #EF91E1 #EFCE91

square

#91EF9F #91B2EF #EF91E1 #EFCE91

split-complementary

#91EF9F #CE91EF #EF91B2

monochromatic

#26DF42 #5CE770 #91EF9F #C6F7CE #E4FBE8

Accessibility & contrast

On white

1.40

#91EF9F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.05

#91EF9F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91EF9F

15.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91EF9F	#FFFFFF	#000000	##000000
##91EF9F	1.00	1.40	15.05	15.05
#FFFFFF	1.40	1.00	21.00	21.00
#000000	15.05	21.00	1.00	1.00
##000000	15.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F1E09A

Deuteranopia (green-blind)

#E3D7A4

Tritanopia (blue-blind)

#83EBDA

Achromatopsia (no color)

#DADADA

Design tokens & code

CSS

--color: #91ef9f;
/* rgb */ color: rgb(145, 239, 159);
/* oklch */ color: oklch(87.4% 0.142 147.8);

Tailwind

colors: {
  custom: {
    50: '#b5f5bc',
    500: '#91ef9f',
    950: '#000000',
  },
}

SCSS

$custom: #91ef9f;
$custom-light: #b5f5bc;
$custom-dark: #000000;

JSON

{
  "hex": "#91ef9f",
  "rgb": {
    "r": 145,
    "g": 239,
    "b": 159
  },
  "hsl": {
    "h": 128.936,
    "s": 74.603,
    "l": 75.294
  },
  "oklch": {
    "l": 0.87357,
    "c": 0.14209,
    "h": 147.8
  },
  "luminance": 0.70256
}

Semantic roles & 50–950 ramp

primary

#91EF9F

secondary

#CB59BA

accent

#0FB9D7

background

#FDFFFD

surface

#F8FEF8

border

#D1D6D1

text

#111712

muted

#818582

Preview Lab

Preview with #91EF9F

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

Preview Lab → · Contrast checker → · Palette generator →