#5BB127#5BB127

#5BB127 is a light, vivid yellow-green. Relative luminance 0.338; OKLCH L 68.0% C 0.187 H 136.6°. Best body text is #000000 at 7.76:1 contrast (WCAG AA passes).

Color values

HEX	#5BB127
RGB	rgb(91, 177, 39)
HSL	hsl(97, 64%, 42%)
HSV	hsv(97, 78%, 69%)
CMYK	cmyk(48.6%, 0%, 78%, 30.6%)
CIE-LAB	lab(64.81, -48.96, 57.82)
CIE-LCH	lch(64.81, 75.77, 130.26°)
OKLab	oklab(68.04% -0.1362 0.1287)
OKLCH	oklch(68.04% 0.187 136.6)
XYZ	xyz(20.4021, 33.8135, 7.3707)
Luminance	0.3382 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BB127 #7D27B1

analogous

#A0B127 #5BB127 #27B138

triadic

#5BB127 #275BB1 #B1275B

tetradic

#5BB127 #27A0B1 #7D27B1 #B13827

square

#5BB127 #27A0B1 #7D27B1 #B13827

split-complementary

#5BB127 #3827B1 #B127A0

monochromatic

#274D11 #417F1C #5BB127 #78D540 #9CE072

Accessibility & contrast

On white

2.71

#5BB127 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.76

#5BB127 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BB127

7.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BB127	#FFFFFF	#000000	##000000
##5BB127	1.00	2.71	7.76	7.76
#FFFFFF	2.71	1.00	21.00	21.00
#000000	7.76	21.00	1.00	1.00
##000000	7.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B7A200

Deuteranopia (green-blind)

#AC9B36

Tritanopia (blue-blind)

#56AA97

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #5bb127;
/* rgb */ color: rgb(91, 177, 39);
/* oklch */ color: oklch(68.0% 0.187 136.6);

Tailwind

colors: {
  custom: {
    50: '#92c96c',
    500: '#5bb127',
    950: '#000000',
  },
}

SCSS

$custom: #5bb127;
$custom-light: #92c96c;
$custom-dark: #000000;

JSON

{
  "hex": "#5bb127",
  "rgb": {
    "r": 91,
    "g": 177,
    "b": 39
  },
  "hsl": {
    "h": 97.391,
    "s": 63.889,
    "l": 42.353
  },
  "oklch": {
    "l": 0.6804,
    "c": 0.18736,
    "h": 136.6
  },
  "luminance": 0.33815
}

Semantic roles & 50–950 ramp

primary

#5BB127

secondary

#A56DC7

accent

#41E7A8

background

#F9FCF6

surface

#F2F8EC

border

#CCD1C7

text

#0E1307

muted

#7E827A

Preview Lab

Preview with #5BB127

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

Preview Lab → · Contrast checker → · Palette generator →