#5B8A38#5B8A38

#5B8A38 is a mid, vivid yellow-green. Relative luminance 0.207; OKLCH L 58.1% C 0.124 H 133.8°. Best body text is #000000 at 5.14:1 contrast (WCAG AA passes).

Color values

HEX	#5B8A38
RGB	rgb(91, 138, 56)
HSL	hsl(94, 42%, 38%)
HSV	hsv(94, 59%, 54%)
CMYK	cmyk(34.1%, 0%, 59.4%, 45.9%)
CIE-LAB	lab(52.60, -30.92, 38.20)
CIE-LCH	lch(52.60, 49.15, 128.99°)
OKLab	oklab(58.09% -0.0859 0.0896)
OKLCH	oklch(58.09% 0.124 133.8)
XYZ	xyz(14.1164, 20.6861, 6.9896)
Luminance	0.2069 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B8A38 #67388A

analogous

#848A38 #5B8A38 #388A3E

triadic

#5B8A38 #385B8A #8A385B

tetradic

#5B8A38 #38848A #67388A #8A3E38

square

#5B8A38 #38848A #67388A #8A3E38

split-complementary

#5B8A38 #3E388A #8A3884

monochromatic

#223315 #3E5E26 #5B8A38 #78B54A #98C775

Accessibility & contrast

On white

4.09

#5B8A38 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.14

#5B8A38 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5B8A38

5.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B8A38	#FFFFFF	#000000	##000000
##5B8A38	1.00	4.09	5.14	5.14
#FFFFFF	4.09	1.00	21.00	21.00
#000000	5.14	21.00	1.00	1.00
##000000	5.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8F802F

Deuteranopia (green-blind)

#887C3E

Tritanopia (blue-blind)

#5B8578

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #5b8a38;
/* rgb */ color: rgb(91, 138, 56);
/* oklch */ color: oklch(58.1% 0.124 133.8);

Tailwind

colors: {
  custom: {
    50: '#8cac71',
    500: '#5b8a38',
    950: '#000000',
  },
}

SCSS

$custom: #5b8a38;
$custom-light: #8cac71;
$custom-dark: #000000;

JSON

{
  "hex": "#5b8a38",
  "rgb": {
    "r": 91,
    "g": 138,
    "b": 56
  },
  "hsl": {
    "h": 94.39,
    "s": 42.268,
    "l": 38.039
  },
  "oklch": {
    "l": 0.58088,
    "c": 0.12412,
    "h": 133.8
  },
  "luminance": 0.20687
}

Semantic roles & 50–950 ramp

primary

#5B8A38

secondary

#946EB0

accent

#56D29D

background

#F8FAF7

surface

#F0F4ED

border

#CBCEC8

text

#0C1008

muted

#7D7F7B

Preview Lab

Preview with #5B8A38

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

Preview Lab → · Contrast checker → · Palette generator →