#5B8F27#5B8F27

#5B8F27 is a mid, vivid yellow-green. Relative luminance 0.220; OKLCH L 59.2% C 0.145 H 132.5°. Best body text is #000000 at 5.40:1 contrast (WCAG AA passes).

Color values

HEX	#5B8F27
RGB	rgb(91, 143, 39)
HSL	hsl(90, 57%, 36%)
HSV	hsv(90, 73%, 56%)
CMYK	cmyk(36.4%, 0%, 72.7%, 43.9%)
CIE-LAB	lab(54.04, -34.73, 47.26)
CIE-LCH	lch(54.04, 58.65, 126.31°)
OKLab	oklab(59.21% -0.0977 0.1066)
OKLCH	oklch(59.21% 0.145 132.5)
XYZ	xyz(14.5029, 22.0150, 5.4042)
Luminance	0.2202 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B8F27 #5B278F

analogous

#8F8F27 #5B8F27 #278F27

triadic

#5B8F27 #275B8F #8F275B

tetradic

#5B8F27 #278F8F #5B278F #8F2727

square

#5B8F27 #278F8F #5B278F #8F2727

split-complementary

#5B8F27 #27278F #8F278F

monochromatic

#1E2F0D #3C5F1A #5B8F27 #7ABF34 #98D35D

Accessibility & contrast

On white

3.89

#5B8F27 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.40

#5B8F27 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5B8F27

5.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B8F27	#FFFFFF	#000000	##000000
##5B8F27	1.00	3.89	5.40	5.40
#FFFFFF	3.89	1.00	21.00	21.00
#000000	5.40	21.00	1.00	1.00
##000000	5.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#958415

Deuteranopia (green-blind)

#8E8031

Tritanopia (blue-blind)

#5C897B

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #5b8f27;
/* rgb */ color: rgb(91, 143, 39);
/* oklch */ color: oklch(59.2% 0.145 132.5);

Tailwind

colors: {
  custom: {
    50: '#8eb068',
    500: '#5b8f27',
    950: '#000000',
  },
}

SCSS

$custom: #5b8f27;
$custom-light: #8eb068;
$custom-dark: #000000;

JSON

{
  "hex": "#5b8f27",
  "rgb": {
    "r": 91,
    "g": 143,
    "b": 39
  },
  "hsl": {
    "h": 90,
    "s": 57.143,
    "l": 35.686
  },
  "oklch": {
    "l": 0.59212,
    "c": 0.1446,
    "h": 132.5
  },
  "luminance": 0.22016
}

Semantic roles & 50–950 ramp

primary

#5B8F27

secondary

#895AB8

accent

#47E094

background

#F9FAF6

surface

#F1F5EB

border

#CBCFC6

text

#0D1006

muted

#7E7F7A

Preview Lab

Preview with #5B8F27

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

Preview Lab → · Contrast checker → · Palette generator →