#91EFB5#91EFB5

#91EFB5 is a very light, vivid green. Relative luminance 0.711; OKLCH L 87.8% C 0.121 H 155.8°. Best body text is #000000 at 15.22:1 contrast (WCAG AA passes).

Color values

HEX	#91EFB5
RGB	rgb(145, 239, 181)
HSL	hsl(143, 75%, 75%)
HSV	hsv(143, 39%, 94%)
CMYK	cmyk(39.3%, 0%, 24.3%, 6.3%)
CIE-LAB	lab(87.53, -40.25, 19.46)
CIE-LCH	lch(87.53, 44.71, 154.20°)
OKLab	oklab(87.82% -0.1107 0.0497)
OKLCH	oklch(87.82% 0.121 155.8)
XYZ	xyz(50.8807, 71.0857, 54.7469)
Luminance	0.7109 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91EFB5 #EF91CB

analogous

#9CEF91 #91EFB5 #91EFE4

triadic

#91EFB5 #B591EF #EFB591

tetradic

#91EFB5 #919CEF #EF91CB #EFE491

square

#91EFB5 #919CEF #EF91CB #EFE491

split-complementary

#91EFB5 #E491EF #EF919C

monochromatic

#26DF6D #5CE791 #91EFB5 #C6F7D9 #E4FBED

Accessibility & contrast

On white

1.38

#91EFB5 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.22

#91EFB5 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91EFB5

15.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91EFB5	#FFFFFF	#000000	##000000
##91EFB5	1.00	1.38	15.22	15.22
#FFFFFF	1.38	1.00	21.00	21.00
#000000	15.22	21.00	1.00	1.00
##000000	15.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EEE2B2

Deuteranopia (green-blind)

#DFD7B8

Tritanopia (blue-blind)

#7DEDDF

Achromatopsia (no color)

#DBDBDB

Design tokens & code

CSS

--color: #91efb5;
/* rgb */ color: rgb(145, 239, 181);
/* oklch */ color: oklch(87.8% 0.121 155.8);

Tailwind

colors: {
  custom: {
    50: '#b5f4cb',
    500: '#91efb5',
    950: '#000000',
  },
}

SCSS

$custom: #91efb5;
$custom-light: #b5f4cb;
$custom-dark: #000000;

JSON

{
  "hex": "#91efb5",
  "rgb": {
    "r": 145,
    "g": 239,
    "b": 181
  },
  "hsl": {
    "h": 142.979,
    "s": 74.603,
    "l": 75.294
  },
  "oklch": {
    "l": 0.87819,
    "c": 0.12138,
    "h": 155.8
  },
  "luminance": 0.71089
}

Semantic roles & 50–950 ramp

primary

#91EFB5

secondary

#CB599F

accent

#0F8AD7

background

#FDFFFD

surface

#F8FEF9

border

#D1D6D2

text

#111713

muted

#818582

Preview Lab

Preview with #91EFB5

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

Preview Lab → · Contrast checker → · Palette generator →