#5BBF26#5BBF26

#5BBF26 is a light, highly saturated yellow-green. Relative luminance 0.396; OKLCH L 71.7% C 0.204 H 137.6°. Best body text is #000000 at 8.93:1 contrast (WCAG AA passes).

Color values

HEX	#5BBF26
RGB	rgb(91, 191, 38)
HSL	hsl(99, 67%, 45%)
HSV	hsv(99, 80%, 75%)
CMYK	cmyk(52.4%, 0%, 80.1%, 25.1%)
CIE-LAB	lab(69.20, -54.34, 62.25)
CIE-LCH	lch(69.20, 82.64, 131.12°)
OKLab	oklab(71.65% -0.1507 0.1378)
OKLCH	oklch(71.65% 0.204 137.6)
XYZ	xyz(23.2943, 39.6239, 8.2540)
Luminance	0.3963 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BBF26 #8A26BF

analogous

#A7BF26 #5BBF26 #26BF3E

triadic

#5BBF26 #265BBF #BF265B

tetradic

#5BBF26 #26A7BF #8A26BF #BF3E26

square

#5BBF26 #26A7BF #8A26BF #BF3E26

split-complementary

#5BBF26 #3E26BF #BF26A7

monochromatic

#2A5912 #438C1C #5BBF26 #7BDB48 #9FE57B

Accessibility & contrast

On white

2.35

#5BBF26 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.93

#5BBF26 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BBF26

8.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BBF26	#FFFFFF	#000000	##000000
##5BBF26	1.00	2.35	8.93	8.93
#FFFFFF	2.35	1.00	21.00	21.00
#000000	8.93	21.00	1.00	1.00
##000000	8.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C5AE00

Deuteranopia (green-blind)

#B9A638

Tritanopia (blue-blind)

#54B8A3

Achromatopsia (no color)

#A9A9A9

Design tokens & code

CSS

--color: #5bbf26;
/* rgb */ color: rgb(91, 191, 38);
/* oklch */ color: oklch(71.7% 0.204 137.6);

Tailwind

colors: {
  custom: {
    50: '#93d36e',
    500: '#5bbf26',
    950: '#000000',
  },
}

SCSS

$custom: #5bbf26;
$custom-light: #93d36e;
$custom-dark: #000000;

JSON

{
  "hex": "#5bbf26",
  "rgb": {
    "r": 91,
    "g": 191,
    "b": 38
  },
  "hsl": {
    "h": 99.216,
    "s": 66.812,
    "l": 44.902
  },
  "oklch": {
    "l": 0.7165,
    "c": 0.2042,
    "h": 137.6
  },
  "luminance": 0.39626
}

Semantic roles & 50–950 ramp

primary

#5BBF26

secondary

#AE74CD

accent

#3EEAAE

background

#F9FDF7

surface

#F2FAED

border

#CCD3C8

text

#0E1408

muted

#7E837B

Preview Lab

Preview with #5BBF26

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

Preview Lab → · Contrast checker → · Palette generator →