#538E33#538E33

#538E33 is a mid, vivid yellow-green. Relative luminance 0.214; OKLCH L 58.6% C 0.139 H 136.2°. Best body text is #000000 at 5.28:1 contrast (WCAG AA passes).

Color values

HEX	#538E33
RGB	rgb(83, 142, 51)
HSL	hsl(99, 47%, 38%)
HSV	hsv(99, 64%, 56%)
CMYK	cmyk(41.5%, 0%, 64.1%, 44.3%)
CIE-LAB	lab(53.41, -36.15, 41.36)
CIE-LCH	lch(53.41, 54.93, 131.15°)
OKLab	oklab(58.62% -0.1001 0.0959)
OKLCH	oklch(58.62% 0.139 136.2)
XYZ	xyz(13.8375, 21.4233, 6.5373)
Luminance	0.2142 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#538E33 #6E338E

analogous

#808E33 #538E33 #338E40

triadic

#538E33 #33538E #8E3353

tetradic

#538E33 #33808E #6E338E #8E4033

square

#538E33 #33808E #6E338E #8E4033

split-complementary

#538E33 #40338E #8E3380

monochromatic

#1E3413 #396123 #538E33 #6DBB43 #90CC70

Accessibility & contrast

On white

3.97

#538E33 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.28

#538E33 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #538E33

5.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##538E33	#FFFFFF	#000000	##000000
##538E33	1.00	3.97	5.28	5.28
#FFFFFF	3.97	1.00	21.00	21.00
#000000	5.28	21.00	1.00	1.00
##000000	5.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#938328

Deuteranopia (green-blind)

#8B7E3A

Tritanopia (blue-blind)

#51897B

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #538e33;
/* rgb */ color: rgb(83, 142, 51);
/* oklch */ color: oklch(58.6% 0.139 136.2);

Tailwind

colors: {
  custom: {
    50: '#88af6f',
    500: '#538e33',
    950: '#000000',
  },
}

SCSS

$custom: #538e33;
$custom-light: #88af6f;
$custom-dark: #000000;

JSON

{
  "hex": "#538e33",
  "rgb": {
    "r": 83,
    "g": 142,
    "b": 51
  },
  "hsl": {
    "h": 98.901,
    "s": 47.15,
    "l": 37.843
  },
  "oklch": {
    "l": 0.58616,
    "c": 0.13862,
    "h": 136.2
  },
  "luminance": 0.21424
}

Semantic roles & 50–950 ramp

primary

#538E33

secondary

#9969B4

accent

#51D7A8

background

#F8FAF6

surface

#F0F4EC

border

#CBCEC7

text

#0C1007

muted

#7D7F7A

Preview Lab

Preview with #538E33

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

Preview Lab → · Contrast checker → · Palette generator →