#5BB027#5BB027

#5BB027 is a light, vivid yellow-green. Relative luminance 0.334; OKLCH L 67.8% C 0.186 H 136.5°. Best body text is #000000 at 7.68:1 contrast (WCAG AA passes).

Color values

HEX	#5BB027
RGB	rgb(91, 176, 39)
HSL	hsl(97, 64%, 42%)
HSV	hsv(97, 78%, 69%)
CMYK	cmyk(48.3%, 0%, 77.8%, 31%)
CIE-LAB	lab(64.50, -48.57, 57.52)
CIE-LCH	lch(64.50, 75.29, 130.18°)
OKLab	oklab(67.78% -0.1351 0.128)
OKLCH	oklch(67.78% 0.186 136.5)
XYZ	xyz(20.2054, 33.4199, 7.3051)
Luminance	0.3342 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BB027 #7C27B0

analogous

#A0B027 #5BB027 #27B037

triadic

#5BB027 #275BB0 #B0275B

tetradic

#5BB027 #27A0B0 #7C27B0 #B03727

square

#5BB027 #27A0B0 #7C27B0 #B03727

split-complementary

#5BB027 #3727B0 #B027A0

monochromatic

#274C11 #417E1C #5BB027 #78D540 #9BE072

Accessibility & contrast

On white

2.73

#5BB027 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.68

#5BB027 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BB027

7.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BB027	#FFFFFF	#000000	##000000
##5BB027	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)

#AB9A36

Tritanopia (blue-blind)

#57A996

Achromatopsia (no color)

#9C9C9C

Design tokens & code

CSS

--color: #5bb027;
/* rgb */ color: rgb(91, 176, 39);
/* oklch */ color: oklch(67.8% 0.186 136.5);

Tailwind

colors: {
  custom: {
    50: '#91c86c',
    500: '#5bb027',
    950: '#000000',
  },
}

SCSS

$custom: #5bb027;
$custom-light: #91c86c;
$custom-dark: #000000;

JSON

{
  "hex": "#5bb027",
  "rgb": {
    "r": 91,
    "g": 176,
    "b": 39
  },
  "hsl": {
    "h": 97.226,
    "s": 63.721,
    "l": 42.157
  },
  "oklch": {
    "l": 0.67781,
    "c": 0.18616,
    "h": 136.5
  },
  "luminance": 0.33421
}

Semantic roles & 50–950 ramp

primary

#5BB027

secondary

#A46CC7

accent

#41E7A8

background

#F9FCF6

surface

#F2F8EC

border

#CCD1C7

text

#0E1307

muted

#7E827A

Preview Lab

Preview with #5BB027

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

Preview Lab → · Contrast checker → · Palette generator →