#5BB631#5BB631

#5BB631 is a light, vivid green. Relative luminance 0.359; OKLCH L 69.4% C 0.188 H 137.7°. Best body text is #000000 at 8.18:1 contrast (WCAG AA passes).

Color values

HEX	#5BB631
RGB	rgb(91, 182, 49)
HSL	hsl(101, 58%, 45%)
HSV	hsv(101, 73%, 71%)
CMYK	cmyk(50%, 0%, 73.1%, 28.6%)
CIE-LAB	lab(66.44, -50.26, 56.01)
CIE-LCH	lch(66.44, 75.25, 131.90°)
OKLab	oklab(69.4% -0.139 0.1263)
OKLCH	oklch(69.4% 0.188 137.7)
XYZ	xyz(21.5960, 35.9002, 8.6966)
Luminance	0.3590 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BB631 #8C31B6

analogous

#9DB631 #5BB631 #31B64A

triadic

#5BB631 #315BB6 #B6315B

tetradic

#5BB631 #319DB6 #8C31B6 #B64A31

square

#5BB631 #319DB6 #8C31B6 #B64A31

split-complementary

#5BB631 #4A31B6 #B6319D

monochromatic

#2B5617 #438624 #5BB631 #7BD153 #A0DE84

Accessibility & contrast

On white

2.57

#5BB631 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.18

#5BB631 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BB631

8.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BB631	#FFFFFF	#000000	##000000
##5BB631	1.00	2.57	8.18	8.18
#FFFFFF	2.57	1.00	21.00	21.00
#000000	8.18	21.00	1.00	1.00
##000000	8.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BCA618

Deuteranopia (green-blind)

#B09F3E

Tritanopia (blue-blind)

#55B09C

Achromatopsia (no color)

#A2A2A2

Design tokens & code

CSS

--color: #5bb631;
/* rgb */ color: rgb(91, 182, 49);
/* oklch */ color: oklch(69.4% 0.188 137.7);

Tailwind

colors: {
  custom: {
    50: '#92cd72',
    500: '#5bb631',
    950: '#000000',
  },
}

SCSS

$custom: #5bb631;
$custom-light: #92cd72;
$custom-dark: #000000;

JSON

{
  "hex": "#5bb631",
  "rgb": {
    "r": 91,
    "g": 182,
    "b": 49
  },
  "hsl": {
    "h": 101.053,
    "s": 57.576,
    "l": 45.294
  },
  "oklch": {
    "l": 0.69399,
    "c": 0.18785,
    "h": 137.7
  },
  "luminance": 0.35902
}

Semantic roles & 50–950 ramp

primary

#5BB631

secondary

#AF7CC7

accent

#47E1B0

background

#F9FCF7

surface

#F2F9ED

border

#CCD2C8

text

#0E1308

muted

#7E827B

Preview Lab

Preview with #5BB631

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

Preview Lab → · Contrast checker → · Palette generator →