#91FB53#91FB53

#91FB53 is a very light, highly saturated yellow-green. Relative luminance 0.756; OKLCH L 89.2% C 0.224 H 136.1°. Best body text is #000000 at 16.13:1 contrast (WCAG AA passes).

Color values

HEX	#91FB53
RGB	rgb(145, 251, 83)
HSL	hsl(98, 95%, 65%)
HSV	hsv(98, 67%, 98%)
CMYK	cmyk(42.2%, 0%, 66.9%, 1.6%)
CIE-LAB	lab(89.69, -58.12, 68.03)
CIE-LCH	lch(89.69, 89.48, 130.51°)
OKLab	oklab(89.16% -0.1614 0.1552)
OKLCH	oklch(89.16% 0.224 136.1)
XYZ	xyz(47.7343, 75.6359, 20.2659)
Luminance	0.7564 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

#A9F971

ΔE00 3.46

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91FB53 #BD53FB

analogous

#E5FB53 #91FB53 #53FB69

triadic

#91FB53 #5391FB #FB5391

tetradic

#91FB53 #53E5FB #BD53FB #FB6953

square

#91FB53 #53E5FB #BD53FB #FB6953

split-complementary

#91FB53 #6953FB #FB53E5

monochromatic

#4FCF05 #6BFA17 #91FB53 #B7FC8F #DDFECB

Accessibility & contrast

On white

1.30

#91FB53 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.13

#91FB53 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91FB53

16.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91FB53	#FFFFFF	#000000	##000000
##91FB53	1.00	1.30	16.13	16.13
#FFFFFF	1.30	1.00	21.00	21.00
#000000	16.13	21.00	1.00	1.00
##000000	16.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE73B

Deuteranopia (green-blind)

#F5DE62

Tritanopia (blue-blind)

#8DF2D9

Achromatopsia (no color)

#E1E1E1

Design tokens & code

CSS

--color: #91fb53;
/* rgb */ color: rgb(145, 251, 83);
/* oklch */ color: oklch(89.2% 0.224 136.1);

Tailwind

colors: {
  custom: {
    50: '#b8fd8b',
    500: '#91fb53',
    950: '#000000',
  },
}

SCSS

$custom: #91fb53;
$custom-light: #b8fd8b;
$custom-dark: #000000;

JSON

{
  "hex": "#91fb53",
  "rgb": {
    "r": 145,
    "g": 251,
    "b": 83
  },
  "hsl": {
    "h": 97.857,
    "s": 95.455,
    "l": 65.49
  },
  "oklch": {
    "l": 0.89161,
    "c": 0.22396,
    "h": 136.1
  },
  "luminance": 0.75639
}

Semantic roles & 50–950 ramp

primary

#91FB53

secondary

#8E28CA

accent

#00E691

background

#FDFFFC

surface

#F9FFF4

border

#D2D7CE

text

#12180D

muted

#82867F

Preview Lab

Preview with #91FB53

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

Preview Lab → · Contrast checker → · Palette generator →