#5BB426#5BB426

#5BB426 is a light, vivid yellow-green. Relative luminance 0.350; OKLCH L 68.8% C 0.191 H 136.8°. Best body text is #000000 at 8.00:1 contrast (WCAG AA passes).

Color values

HEX	#5BB426
RGB	rgb(91, 180, 38)
HSL	hsl(98, 65%, 43%)
HSV	hsv(98, 79%, 71%)
CMYK	cmyk(49.4%, 0%, 78.9%, 29.4%)
CIE-LAB	lab(65.75, -50.18, 59.03)
CIE-LCH	lch(65.75, 77.48, 130.37°)
OKLab	oklab(68.81% -0.1395 0.131)
OKLCH	oklch(68.81% 0.191 136.8)
XYZ	xyz(20.9849, 35.0051, 7.4842)
Luminance	0.3501 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BB426 #7F26B4

analogous

#A2B426 #5BB426 #26B438

triadic

#5BB426 #265BB4 #B4265B

tetradic

#5BB426 #26A2B4 #7F26B4 #B43826

square

#5BB426 #26A2B4 #7F26B4 #B43826

split-complementary

#5BB426 #3826B4 #B426A2

monochromatic

#284F11 #41811B #5BB426 #79D740 #9CE173

Accessibility & contrast

On white

2.62

#5BB426 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.00

#5BB426 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BB426

8.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BB426	#FFFFFF	#000000	##000000
##5BB426	1.00	2.62	8.00	8.00
#FFFFFF	2.62	1.00	21.00	21.00
#000000	8.00	21.00	1.00	1.00
##000000	8.00	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BAA400

Deuteranopia (green-blind)

#AF9D36

Tritanopia (blue-blind)

#56AD9A

Achromatopsia (no color)

#A0A0A0

Design tokens & code

CSS

--color: #5bb426;
/* rgb */ color: rgb(91, 180, 38);
/* oklch */ color: oklch(68.8% 0.191 136.8);

Tailwind

colors: {
  custom: {
    50: '#92cb6c',
    500: '#5bb426',
    950: '#000000',
  },
}

SCSS

$custom: #5bb426;
$custom-light: #92cb6c;
$custom-dark: #000000;

JSON

{
  "hex": "#5bb426",
  "rgb": {
    "r": 91,
    "g": 180,
    "b": 38
  },
  "hsl": {
    "h": 97.606,
    "s": 65.138,
    "l": 42.745
  },
  "oklch": {
    "l": 0.6881,
    "c": 0.19141,
    "h": 136.8
  },
  "luminance": 0.35007
}

Semantic roles & 50–950 ramp

primary

#5BB426

secondary

#A66DC9

accent

#40E8A9

background

#F9FCF6

surface

#F2F9EC

border

#CCD2C7

text

#0E1308

muted

#7E827B

Preview Lab

Preview with #5BB426

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

Preview Lab → · Contrast checker → · Palette generator →