#539E23#539E23

#539E23 is a light, vivid yellow-green. Relative luminance 0.264; OKLCH L 62.7% C 0.170 H 136.2°. Best body text is #000000 at 6.28:1 contrast (WCAG AA passes).

Color values

HEX	#539E23
RGB	rgb(83, 158, 35)
HSL	hsl(97, 64%, 38%)
HSV	hsv(97, 78%, 62%)
CMYK	cmyk(47.5%, 0%, 77.8%, 38%)
CIE-LAB	lab(58.43, -44.17, 52.90)
CIE-LCH	lch(58.43, 68.92, 129.86°)
OKLab	oklab(62.69% -0.123 0.1179)
OKLCH	oklch(62.69% 0.17 136.2)
XYZ	xyz(16.0971, 26.4130, 5.8398)
Luminance	0.2641 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#539E23 #6E239E

analogous

#919E23 #539E23 #239E30

triadic

#539E23 #23539E #9E2353

tetradic

#539E23 #23919E #6E239E #9E3023

square

#539E23 #23919E #6E239E #9E3023

split-complementary

#539E23 #30239E #9E2391

monochromatic

#1E3A0D #396C18 #539E23 #6DD02E #90DC60

Accessibility & contrast

On white

3.34

#539E23 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.28

#539E23 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #539E23

6.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##539E23	#FFFFFF	#000000	##000000
##539E23	1.00	3.34	6.28	6.28
#FFFFFF	3.34	1.00	21.00	21.00
#000000	6.28	21.00	1.00	1.00
##000000	6.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A49003

Deuteranopia (green-blind)

#9A8A30

Tritanopia (blue-blind)

#509887

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #539e23;
/* rgb */ color: rgb(83, 158, 35);
/* oklch */ color: oklch(62.7% 0.170 136.2);

Tailwind

colors: {
  custom: {
    50: '#8bbb68',
    500: '#539e23',
    950: '#000000',
  },
}

SCSS

$custom: #539e23;
$custom-light: #8bbb68;
$custom-dark: #000000;

JSON

{
  "hex": "#539e23",
  "rgb": {
    "r": 83,
    "g": 158,
    "b": 35
  },
  "hsl": {
    "h": 96.585,
    "s": 63.731,
    "l": 37.843
  },
  "oklch": {
    "l": 0.62691,
    "c": 0.17039,
    "h": 136.2
  },
  "luminance": 0.26414
}

Semantic roles & 50–950 ramp

primary

#539E23

secondary

#995CC1

accent

#41E7A6

background

#F8FBF6

surface

#F0F6EB

border

#CBD0C6

text

#0D1207

muted

#7D817A

Preview Lab

Preview with #539E23

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

Preview Lab → · Contrast checker → · Palette generator →