#537E23#537E23

#537E23 is a mid, vivid yellow-green. Relative luminance 0.169; OKLCH L 54.2% C 0.129 H 131.5°. Best body text is #FFFFFF at 4.80:1 contrast (WCAG AA passes).

Color values

HEX	#537E23
RGB	rgb(83, 126, 35)
HSL	hsl(88, 57%, 32%)
HSV	hsv(88, 72%, 49%)
CMYK	cmyk(34.1%, 0%, 72.2%, 50.6%)
CIE-LAB	lab(48.11, -30.25, 42.69)
CIE-LCH	lch(48.11, 52.32, 125.33°)
OKLab	oklab(54.25% -0.0854 0.0965)
OKLCH	oklch(54.25% 0.129 131.5)
XYZ	xyz(11.3314, 16.8816, 4.2512)
Luminance	0.1688 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#537E23 #4E237E

analogous

#7E7C23 #537E23 #257E23

triadic

#537E23 #23537E #7E2353

tetradic

#537E23 #237E7C #4E237E #7E2325

square

#537E23 #237E7C #4E237E #7E2325

split-complementary

#537E23 #23257E #7C237E

monochromatic

#141E08 #334E16 #537E23 #73AE30 #91CE4E

Accessibility & contrast

On white

4.80

#537E23 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.38

#537E23 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #537E23

4.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##537E23	#FFFFFF	#000000	##FFFFFF
##537E23	1.00	4.80	4.38	4.80
#FFFFFF	4.80	1.00	21.00	1.00
#000000	4.38	21.00	1.00	21.00
##FFFFFF	4.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#847415

Deuteranopia (green-blind)

#7E712B

Tritanopia (blue-blind)

#54796C

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #537e23;
/* rgb */ color: rgb(83, 126, 35);
/* oklch */ color: oklch(54.2% 0.129 131.5);

Tailwind

colors: {
  custom: {
    50: '#87a364',
    500: '#537e23',
    950: '#000000',
  },
}

SCSS

$custom: #537e23;
$custom-light: #87a364;
$custom-dark: #000000;

JSON

{
  "hex": "#537e23",
  "rgb": {
    "r": 83,
    "g": 126,
    "b": 35
  },
  "hsl": {
    "h": 88.352,
    "s": 56.522,
    "l": 31.569
  },
  "oklch": {
    "l": 0.54246,
    "c": 0.12886,
    "h": 131.5
  },
  "luminance": 0.16882
}

Semantic roles & 50–950 ramp

primary

#537E23

secondary

#7C4CB0

accent

#48E090

background

#F8FAF6

surface

#F0F4EB

border

#CBCEC6

text

#0C0F06

muted

#7D7F7A

Preview Lab

Preview with #537E23

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

Preview Lab → · Contrast checker → · Palette generator →