#5BB023#5BB023

#5BB023 is a light, vivid yellow-green. Relative luminance 0.334; OKLCH L 67.8% C 0.188 H 136.3°. Best body text is #000000 at 7.68:1 contrast (WCAG AA passes).

Color values

HEX	#5BB023
RGB	rgb(91, 176, 35)
HSL	hsl(96, 67%, 41%)
HSV	hsv(96, 80%, 69%)
CMYK	cmyk(48.3%, 0%, 80.1%, 31%)
CIE-LAB	lab(64.48, -48.79, 58.74)
CIE-LCH	lch(64.48, 76.36, 129.72°)
OKLab	oklab(67.76% -0.136 0.13)
OKLCH	oklch(67.76% 0.188 136.3)
XYZ	xyz(20.1425, 33.3948, 6.9742)
Luminance	0.3340 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BB023 #7823B0

analogous

#A2B023 #5BB023 #23B031

triadic

#5BB023 #235BB0 #B0235B

tetradic

#5BB023 #23A2B0 #7823B0 #B03123

square

#5BB023 #23A2B0 #7823B0 #B03123

split-complementary

#5BB023 #3123B0 #B023A2

monochromatic

#264A0F #417D19 #5BB023 #78D839 #9BE26C

Accessibility & contrast

On white

2.73

#5BB023 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.68

#5BB023 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BB023

7.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BB023	#FFFFFF	#000000	##000000
##5BB023	1.00	2.73	7.68	7.68
#FFFFFF	2.73	1.00	21.00	21.00
#000000	7.68	21.00	1.00	1.00
##000000	7.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B6A100

Deuteranopia (green-blind)

#AB9A33

Tritanopia (blue-blind)

#57A996

Achromatopsia (no color)

#9C9C9C

Design tokens & code

CSS

--color: #5bb023;
/* rgb */ color: rgb(91, 176, 35);
/* oklch */ color: oklch(67.8% 0.188 136.3);

Tailwind

colors: {
  custom: {
    50: '#92c86a',
    500: '#5bb023',
    950: '#000000',
  },
}

SCSS

$custom: #5bb023;
$custom-light: #92c86a;
$custom-dark: #000000;

JSON

{
  "hex": "#5bb023",
  "rgb": {
    "r": 91,
    "g": 176,
    "b": 35
  },
  "hsl": {
    "h": 96.17,
    "s": 66.825,
    "l": 41.373
  },
  "oklch": {
    "l": 0.67758,
    "c": 0.1881,
    "h": 136.3
  },
  "luminance": 0.33396
}

Semantic roles & 50–950 ramp

primary

#5BB023

secondary

#A167C8

accent

#3EEAA6

background

#F9FCF6

surface

#F2F8EC

border

#CCD1C7

text

#0E1307

muted

#7E827A

Preview Lab

Preview with #5BB023

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

Preview Lab → · Contrast checker → · Palette generator →