#5BB01A#5BB01A

#5BB01A is a light, vivid yellow-green. Relative luminance 0.333; OKLCH L 67.7% C 0.192 H 135.8°. Best body text is #000000 at 7.67:1 contrast (WCAG AA passes).

Color values

HEX	#5BB01A
RGB	rgb(91, 176, 26)
HSL	hsl(94, 74%, 40%)
HSV	hsv(94, 85%, 69%)
CMYK	cmyk(48.3%, 0%, 85.2%, 31%)
CIE-LAB	lab(64.44, -49.21, 61.10)
CIE-LCH	lch(64.44, 78.45, 128.85°)
OKLab	oklab(67.72% -0.1375 0.1337)
OKLCH	oklch(67.72% 0.192 135.8)
XYZ	xyz(20.0257, 33.3481, 6.3587)
Luminance	0.3335 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BB01A #6F1AB0

analogous

#A6B01A #5BB01A #1AB024

triadic

#5BB01A #1A5BB0 #B01A5B

tetradic

#5BB01A #1AA6B0 #6F1AB0 #B0241A

square

#5BB01A #1AA6B0 #6F1AB0 #B0241A

split-complementary

#5BB01A #241AB0 #B01AA6

monochromatic

#24450A #3F7B12 #5BB01A #77DF28 #99E75D

Accessibility & contrast

On white

2.74

#5BB01A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.67

#5BB01A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BB01A

7.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BB01A	#FFFFFF	#000000	##000000
##5BB01A	1.00	2.74	7.67	7.67
#FFFFFF	2.74	1.00	21.00	21.00
#000000	7.67	21.00	1.00	1.00
##000000	7.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B7A100

Deuteranopia (green-blind)

#AB9A2E

Tritanopia (blue-blind)

#57A996

Achromatopsia (no color)

#9C9C9C

Design tokens & code

CSS

--color: #5bb01a;
/* rgb */ color: rgb(91, 176, 26);
/* oklch */ color: oklch(67.7% 0.192 135.8);

Tailwind

colors: {
  custom: {
    50: '#92c867',
    500: '#5bb01a',
    950: '#000000',
  },
}

SCSS

$custom: #5bb01a;
$custom-light: #92c867;
$custom-dark: #000000;

JSON

{
  "hex": "#5bb01a",
  "rgb": {
    "r": 91,
    "g": 176,
    "b": 26
  },
  "hsl": {
    "h": 94,
    "s": 74.257,
    "l": 39.608
  },
  "oklch": {
    "l": 0.67715,
    "c": 0.1918,
    "h": 135.8
  },
  "luminance": 0.33349
}

Semantic roles & 50–950 ramp

primary

#5BB01A

secondary

#9A5BCB

accent

#37F1A0

background

#F9FCF6

surface

#F2F8EB

border

#CCD1C6

text

#0E1307

muted

#7E827A

Preview Lab

Preview with #5BB01A

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

Preview Lab → · Contrast checker → · Palette generator →