#538F2B#538F2B

#538F2B is a mid, vivid yellow-green. Relative luminance 0.217; OKLCH L 58.8% C 0.146 H 135.3°. Best body text is #000000 at 5.33:1 contrast (WCAG AA passes).

Color values

HEX	#538F2B
RGB	rgb(83, 143, 43)
HSL	hsl(96, 54%, 36%)
HSV	hsv(96, 70%, 56%)
CMYK	cmyk(42%, 0%, 69.9%, 43.9%)
CIE-LAB	lab(53.66, -37.31, 45.13)
CIE-LCH	lch(53.66, 58.55, 129.58°)
OKLab	oklab(58.8% -0.1039 0.1028)
OKLCH	oklch(58.8% 0.146 135.3)
XYZ	xyz(13.8255, 21.6576, 5.7369)
Luminance	0.2166 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#538F2B #672B8F

analogous

#858F2B #538F2B #2B8F35

triadic

#538F2B #2B538F #8F2B53

tetradic

#538F2B #2B858F #672B8F #8F352B

square

#538F2B #2B858F #672B8F #8F352B

split-complementary

#538F2B #352B8F #8F2B85

monochromatic

#1C310F #38601D #538F2B #6EBE39 #8FD064

Accessibility & contrast

On white

3.94

#538F2B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.33

#538F2B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #538F2B

5.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##538F2B	#FFFFFF	#000000	##000000
##538F2B	1.00	3.94	5.33	5.33
#FFFFFF	3.94	1.00	21.00	21.00
#000000	5.33	21.00	1.00	1.00
##000000	5.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#94831C

Deuteranopia (green-blind)

#8C7E34

Tritanopia (blue-blind)

#518A7B

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #538f2b;
/* rgb */ color: rgb(83, 143, 43);
/* oklch */ color: oklch(58.8% 0.146 135.3);

Tailwind

colors: {
  custom: {
    50: '#88b06a',
    500: '#538f2b',
    950: '#000000',
  },
}

SCSS

$custom: #538f2b;
$custom-light: #88b06a;
$custom-dark: #000000;

JSON

{
  "hex": "#538f2b",
  "rgb": {
    "r": 83,
    "g": 143,
    "b": 43
  },
  "hsl": {
    "h": 96,
    "s": 53.763,
    "l": 36.471
  },
  "oklch": {
    "l": 0.588,
    "c": 0.14617,
    "h": 135.3
  },
  "luminance": 0.21658
}

Semantic roles & 50–950 ramp

primary

#538F2B

secondary

#945FB7

accent

#4BDDA3

background

#F8FAF6

surface

#F0F5EB

border

#CBCFC6

text

#0C1007

muted

#7D7F7A

Preview Lab

Preview with #538F2B

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

Preview Lab → · Contrast checker → · Palette generator →