#538B29#538B29

#538B29 is a mid, vivid yellow-green. Relative luminance 0.205; OKLCH L 57.7% C 0.142 H 134.5°. Best body text is #000000 at 5.09:1 contrast (WCAG AA passes).

Color values

HEX	#538B29
RGB	rgb(83, 139, 41)
HSL	hsl(94, 54%, 35%)
HSV	hsv(94, 71%, 55%)
CMYK	cmyk(40.3%, 0%, 70.5%, 45.5%)
CIE-LAB	lab(52.36, -35.72, 44.60)
CIE-LCH	lch(52.36, 57.13, 128.69°)
OKLab	oklab(57.73% -0.0997 0.1014)
OKLCH	oklch(57.73% 0.142 134.5)
XYZ	xyz(13.1999, 20.4637, 5.3518)
Luminance	0.2046 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#538B29 #61298B

analogous

#848B29 #538B29 #298B30

triadic

#538B29 #29538B #8B2953

tetradic

#538B29 #29848B #61298B #8B3029

square

#538B29 #29848B #61298B #8B3029

split-complementary

#538B29 #30298B #8B2984

monochromatic

#1B2C0D #375C1B #538B29 #6FBA37 #8FD05F

Accessibility & contrast

On white

4.12

#538B29 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.09

#538B29 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #538B29

5.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##538B29	#FFFFFF	#000000	##000000
##538B29	1.00	4.12	5.09	5.09
#FFFFFF	4.12	1.00	21.00	21.00
#000000	5.09	21.00	1.00	1.00
##000000	5.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#90801A

Deuteranopia (green-blind)

#897B32

Tritanopia (blue-blind)

#528677

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #538b29;
/* rgb */ color: rgb(83, 139, 41);
/* oklch */ color: oklch(57.7% 0.142 134.5);

Tailwind

colors: {
  custom: {
    50: '#88ad69',
    500: '#538b29',
    950: '#000000',
  },
}

SCSS

$custom: #538b29;
$custom-light: #88ad69;
$custom-dark: #000000;

JSON

{
  "hex": "#538b29",
  "rgb": {
    "r": 83,
    "g": 139,
    "b": 41
  },
  "hsl": {
    "h": 94.286,
    "s": 54.444,
    "l": 35.294
  },
  "oklch": {
    "l": 0.57728,
    "c": 0.14223,
    "h": 134.5
  },
  "luminance": 0.20464
}

Semantic roles & 50–950 ramp

primary

#538B29

secondary

#8E5BB5

accent

#4ADE9E

background

#F8FAF6

surface

#F0F4EB

border

#CBCEC6

text

#0C1006

muted

#7D7F7A

Preview Lab

Preview with #538B29

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

Preview Lab → · Contrast checker → · Palette generator →