#5BB026#5BB026

#5BB026 is a light, vivid yellow-green. Relative luminance 0.334; OKLCH L 67.8% C 0.187 H 136.5°. Best body text is #000000 at 7.68:1 contrast (WCAG AA passes).

Color values

HEX	#5BB026
RGB	rgb(91, 176, 38)
HSL	hsl(97, 64%, 42%)
HSV	hsv(97, 78%, 69%)
CMYK	cmyk(48.3%, 0%, 78.4%, 31%)
CIE-LAB	lab(64.49, -48.63, 57.84)
CIE-LCH	lch(64.49, 75.56, 130.06°)
OKLab	oklab(67.77% -0.1353 0.1285)
OKLCH	oklch(67.77% 0.187 136.5)
XYZ	xyz(20.1890, 33.4134, 7.2189)
Luminance	0.3342 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BB026 #7B26B0

analogous

#A0B026 #5BB026 #26B036

triadic

#5BB026 #265BB0 #B0265B

tetradic

#5BB026 #26A0B0 #7B26B0 #B03626

square

#5BB026 #26A0B0 #7B26B0 #B03626

split-complementary

#5BB026 #3626B0 #B026A0

monochromatic

#274B10 #417E1B #5BB026 #78D53E #9BE070

Accessibility & contrast

On white

2.73

#5BB026 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.68

#5BB026 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BB026

7.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BB026	#FFFFFF	#000000	##000000
##5BB026	1.00	2.73	7.68	7.68
#FFFFFF	2.73	1.00	21.00	21.00
#000000	7.68	21.00	1.00	1.00
##000000	7.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B6A100

Deuteranopia (green-blind)

#AB9A35

Tritanopia (blue-blind)

#57A996

Achromatopsia (no color)

#9C9C9C

Design tokens & code

CSS

--color: #5bb026;
/* rgb */ color: rgb(91, 176, 38);
/* oklch */ color: oklch(67.8% 0.187 136.5);

Tailwind

colors: {
  custom: {
    50: '#91c86c',
    500: '#5bb026',
    950: '#000000',
  },
}

SCSS

$custom: #5bb026;
$custom-light: #91c86c;
$custom-dark: #000000;

JSON

{
  "hex": "#5bb026",
  "rgb": {
    "r": 91,
    "g": 176,
    "b": 38
  },
  "hsl": {
    "h": 96.957,
    "s": 64.486,
    "l": 41.961
  },
  "oklch": {
    "l": 0.67775,
    "c": 0.18666,
    "h": 136.5
  },
  "luminance": 0.33415
}

Semantic roles & 50–950 ramp

primary

#5BB026

secondary

#A46BC7

accent

#40E7A7

background

#F9FCF6

surface

#F2F8EC

border

#CCD1C7

text

#0E1307

muted

#7E827A

Preview Lab

Preview with #5BB026

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

Preview Lab → · Contrast checker → · Palette generator →