#5BB02F#5BB02F

#5BB02F is a light, vivid yellow-green. Relative luminance 0.335; OKLCH L 67.8% C 0.182 H 137.2°. Best body text is #000000 at 7.70:1 contrast (WCAG AA passes).

Color values

HEX	#5BB02F
RGB	rgb(91, 176, 47)
HSL	hsl(100, 58%, 44%)
HSV	hsv(100, 73%, 69%)
CMYK	cmyk(48.3%, 0%, 73.3%, 31%)
CIE-LAB	lab(64.55, -48.05, 54.83)
CIE-LCH	lch(64.55, 72.91, 131.23°)
OKLab	oklab(67.84% -0.1332 0.1236)
OKLCH	oklch(67.84% 0.182 137.2)
XYZ	xyz(20.3522, 33.4787, 8.0784)
Luminance	0.3348 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BB02F #842FB0

analogous

#9BB02F #5BB02F #2FB043

triadic

#5BB02F #2F5BB0 #B02F5B

tetradic

#5BB02F #2F9BB0 #842FB0 #B0432F

square

#5BB02F #2F9BB0 #842FB0 #B0432F

split-complementary

#5BB02F #432FB0 #B02F9B

monochromatic

#294F15 #428022 #5BB02F #79CF4D #9EDC7D

Accessibility & contrast

On white

2.73

#5BB02F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.70

#5BB02F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BB02F

7.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BB02F	#FFFFFF	#000000	##000000
##5BB02F	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)

#B6A117

Deuteranopia (green-blind)

#AB9A3C

Tritanopia (blue-blind)

#56AA97

Achromatopsia (no color)

#9C9C9C

Design tokens & code

CSS

--color: #5bb02f;
/* rgb */ color: rgb(91, 176, 47);
/* oklch */ color: oklch(67.8% 0.182 137.2);

Tailwind

colors: {
  custom: {
    50: '#91c870',
    500: '#5bb02f',
    950: '#000000',
  },
}

SCSS

$custom: #5bb02f;
$custom-light: #91c870;
$custom-dark: #000000;

JSON

{
  "hex": "#5bb02f",
  "rgb": {
    "r": 91,
    "g": 176,
    "b": 47
  },
  "hsl": {
    "h": 99.535,
    "s": 57.848,
    "l": 43.725
  },
  "oklch": {
    "l": 0.67835,
    "c": 0.18171,
    "h": 137.2
  },
  "luminance": 0.3348
}

Semantic roles & 50–950 ramp

primary

#5BB02F

secondary

#AA76C5

accent

#47E1AC

background

#F9FCF7

surface

#F2F8ED

border

#CCD1C8

text

#0D1308

muted

#7E827B

Preview Lab

Preview with #5BB02F

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

Preview Lab → · Contrast checker → · Palette generator →