#5BB031#5BB031

#5BB031 is a light, vivid green. Relative luminance 0.335; OKLCH L 67.8% C 0.180 H 137.3°. Best body text is #000000 at 7.70:1 contrast (WCAG AA passes).

Color values

HEX	#5BB031
RGB	rgb(91, 176, 49)
HSL	hsl(100, 56%, 44%)
HSV	hsv(100, 72%, 69%)
CMYK	cmyk(48.3%, 0%, 72.2%, 31%)
CIE-LAB	lab(64.56, -47.91, 54.11)
CIE-LCH	lch(64.56, 72.27, 131.52°)
OKLab	oklab(67.85% -0.1327 0.1223)
OKLCH	oklch(67.85% 0.18 137.3)
XYZ	xyz(20.3935, 33.4952, 8.2957)
Luminance	0.3350 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BB031 #8631B0

analogous

#9BB031 #5BB031 #31B046

triadic

#5BB031 #315BB0 #B0315B

tetradic

#5BB031 #319BB0 #8631B0 #B04631

square

#5BB031 #319BB0 #8631B0 #B04631

split-complementary

#5BB031 #4631B0 #B0319B

monochromatic

#295016 #428024 #5BB031 #7ACE50 #9EDC80

Accessibility & contrast

On white

2.73

#5BB031 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.70

#5BB031 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BB031

7.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BB031	#FFFFFF	#000000	##000000
##5BB031	1.00	2.73	7.70	7.70
#FFFFFF	2.73	1.00	21.00	21.00
#000000	7.70	21.00	1.00	1.00
##000000	7.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B6A11B

Deuteranopia (green-blind)

#AB9A3D

Tritanopia (blue-blind)

#56AA97

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #5bb031;
/* rgb */ color: rgb(91, 176, 49);
/* oklch */ color: oklch(67.8% 0.180 137.3);

Tailwind

colors: {
  custom: {
    50: '#91c871',
    500: '#5bb031',
    950: '#000000',
  },
}

SCSS

$custom: #5bb031;
$custom-light: #91c871;
$custom-dark: #000000;

JSON

{
  "hex": "#5bb031",
  "rgb": {
    "r": 91,
    "g": 176,
    "b": 49
  },
  "hsl": {
    "h": 100.157,
    "s": 56.444,
    "l": 44.118
  },
  "oklch": {
    "l": 0.6785,
    "c": 0.18049,
    "h": 137.3
  },
  "luminance": 0.33497
}

Semantic roles & 50–950 ramp

primary

#5BB031

secondary

#AB78C5

accent

#48E0AE

background

#F9FCF7

surface

#F2F8ED

border

#CCD1C8

text

#0D1308

muted

#7E827B

Preview Lab

Preview with #5BB031

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

Preview Lab → · Contrast checker → · Palette generator →