#91FBB5#91FBB5

#91FBB5 is a very light, vivid green. Relative luminance 0.783; OKLCH L 90.6% C 0.139 H 153.8°. Best body text is #000000 at 16.67:1 contrast (WCAG AA passes).

Color values

HEX	#91FBB5
RGB	rgb(145, 251, 181)
HSL	hsl(140, 93%, 78%)
HSV	hsv(140, 42%, 98%)
CMYK	cmyk(42.2%, 0%, 27.9%, 1.6%)
CIE-LAB	lab(90.94, -45.52, 24.18)
CIE-LCH	lch(90.94, 51.54, 152.03°)
OKLab	oklab(90.59% -0.1246 0.0614)
OKLCH	oklch(90.59% 0.139 153.8)
XYZ	xyz(54.5111, 78.3466, 55.9571)
Luminance	0.7835 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91FBB5 #FB91D7

analogous

#A2FB91 #91FBB5 #91FBEA

triadic

#91FBB5 #B591FB #FBB591

tetradic

#91FBB5 #91A2FB #FB91D7 #FBEA91

square

#91FBB5 #91A2FB #FB91D7 #FBEA91

split-complementary

#91FBB5 #EA91FB #FB91A2

monochromatic

#1BF766 #56F98D #91FBB5 #CCFDDD #E1FEEB

Accessibility & contrast

On white

1.26

#91FBB5 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.67

#91FBB5 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91FBB5

16.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91FBB5	#FFFFFF	#000000	##000000
##91FBB5	1.00	1.26	16.67	16.67
#FFFFFF	1.26	1.00	21.00	21.00
#000000	16.67	21.00	1.00	1.00
##000000	16.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FBECB1

Deuteranopia (green-blind)

#EBE1B9

Tritanopia (blue-blind)

#7BF9E8

Achromatopsia (no color)

#E5E5E5

Design tokens & code

CSS

--color: #91fbb5;
/* rgb */ color: rgb(145, 251, 181);
/* oklch */ color: oklch(90.6% 0.139 153.8);

Tailwind

colors: {
  custom: {
    50: '#b6fdcb',
    500: '#91fbb5',
    950: '#000000',
  },
}

SCSS

$custom: #91fbb5;
$custom-light: #b6fdcb;
$custom-dark: #000000;

JSON

{
  "hex": "#91fbb5",
  "rgb": {
    "r": 145,
    "g": 251,
    "b": 181
  },
  "hsl": {
    "h": 140.377,
    "s": 92.982,
    "l": 77.647
  },
  "oklch": {
    "l": 0.90586,
    "c": 0.1389,
    "h": 153.8
  },
  "luminance": 0.7835
}

Semantic roles & 50–950 ramp

primary

#91FBB5

secondary

#DB55AE

accent

#0098E6

background

#FDFFFE

surface

#F8FFFA

border

#D1D7D3

text

#121813

muted

#828683

Preview Lab

Preview with #91FBB5

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

Preview Lab → · Contrast checker → · Palette generator →