#5BB030#5BB030

#5BB030 is a light, vivid yellow-green. Relative luminance 0.335; OKLCH L 67.8% C 0.181 H 137.2°. Best body text is #000000 at 7.70:1 contrast (WCAG AA passes).

Color values

HEX	#5BB030
RGB	rgb(91, 176, 48)
HSL	hsl(100, 57%, 44%)
HSV	hsv(100, 73%, 69%)
CMYK	cmyk(48.3%, 0%, 72.7%, 31%)
CIE-LAB	lab(64.55, -47.98, 54.47)
CIE-LCH	lch(64.55, 72.59, 131.37°)
OKLab	oklab(67.84% -0.133 0.123)
OKLCH	oklch(67.84% 0.181 137.2)
XYZ	xyz(20.3726, 33.4868, 8.1858)
Luminance	0.3349 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BB030 #8530B0

analogous

#9BB030 #5BB030 #30B045

triadic

#5BB030 #305BB0 #B0305B

tetradic

#5BB030 #309BB0 #8530B0 #B04530

square

#5BB030 #309BB0 #8530B0 #B04530

split-complementary

#5BB030 #4530B0 #B0309B

monochromatic

#295016 #428023 #5BB030 #7ACF4E #9EDC7E

Accessibility & contrast

On white

2.73

#5BB030 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.70

#5BB030 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BB030

7.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BB030	#FFFFFF	#000000	##000000
##5BB030	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)

#B6A119

Deuteranopia (green-blind)

#AB9A3D

Tritanopia (blue-blind)

#56AA97

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #5bb030;
/* rgb */ color: rgb(91, 176, 48);
/* oklch */ color: oklch(67.8% 0.181 137.2);

Tailwind

colors: {
  custom: {
    50: '#91c870',
    500: '#5bb030',
    950: '#000000',
  },
}

SCSS

$custom: #5bb030;
$custom-light: #91c870;
$custom-dark: #000000;

JSON

{
  "hex": "#5bb030",
  "rgb": {
    "r": 91,
    "g": 176,
    "b": 48
  },
  "hsl": {
    "h": 99.844,
    "s": 57.143,
    "l": 43.922
  },
  "oklch": {
    "l": 0.67843,
    "c": 0.18111,
    "h": 137.2
  },
  "luminance": 0.33488
}

Semantic roles & 50–950 ramp

primary

#5BB030

secondary

#AB77C5

accent

#47E0AD

background

#F9FCF7

surface

#F2F8ED

border

#CCD1C8

text

#0D1308

muted

#7E827B

Preview Lab

Preview with #5BB030

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

Preview Lab → · Contrast checker → · Palette generator →