#5A7C18#5A7C18

#5A7C18 is a mid, vivid yellow-green. Relative luminance 0.167; OKLCH L 54.1% C 0.129 H 127.3°. Best body text is #FFFFFF at 4.85:1 contrast (WCAG AA passes).

Color values

HEX	#5A7C18
RGB	rgb(90, 124, 24)
HSL	hsl(80, 68%, 29%)
HSV	hsv(80, 81%, 49%)
CMYK	cmyk(27.4%, 0%, 80.6%, 51.4%)
CIE-LAB	lab(47.82, -27.16, 46.64)
CIE-LCH	lch(47.82, 53.97, 120.21°)
OKLab	oklab(54.1% -0.0783 0.1029)
OKLCH	oklch(54.1% 0.129 127.3)
XYZ	xyz(11.5890, 16.6547, 3.4681)
Luminance	0.1666 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5A7C18 #3A187C

analogous

#7C6C18 #5A7C18 #287C18

triadic

#5A7C18 #185A7C #7C185A

tetradic

#5A7C18 #187C6C #3A187C #7C1828

square

#5A7C18 #187C6C #3A187C #7C1828

split-complementary

#5A7C18 #18287C #6C187C

monochromatic

#131A05 #35490E #5A7C18 #7FAF22 #A1D836

Accessibility & contrast

On white

4.85

#5A7C18 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.33

#5A7C18 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5A7C18

4.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5A7C18	#FFFFFF	#000000	##FFFFFF
##5A7C18	1.00	4.85	4.33	4.85
#FFFFFF	4.85	1.00	21.00	1.00
#000000	4.33	21.00	1.00	21.00
##FFFFFF	4.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#837300

Deuteranopia (green-blind)

#7E7122

Tritanopia (blue-blind)

#5E7669

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #5a7c18;
/* rgb */ color: rgb(90, 124, 24);
/* oklch */ color: oklch(54.1% 0.129 127.3);

Tailwind

colors: {
  custom: {
    50: '#8ca25e',
    500: '#5a7c18',
    950: '#000000',
  },
}

SCSS

$custom: #5a7c18;
$custom-light: #8ca25e;
$custom-dark: #000000;

JSON

{
  "hex": "#5a7c18",
  "rgb": {
    "r": 90,
    "g": 124,
    "b": 24
  },
  "hsl": {
    "h": 80.4,
    "s": 67.568,
    "l": 29.02
  },
  "oklch": {
    "l": 0.54101,
    "c": 0.12927,
    "h": 127.3
  },
  "luminance": 0.16655
}

Semantic roles & 50–950 ramp

primary

#5A7C18

secondary

#663FB1

accent

#3DEA78

background

#F8F9F5

surface

#F0F2E9

border

#CBCCC5

text

#0C0F05

muted

#7D7E79

Preview Lab

Preview with #5A7C18

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

Preview Lab → · Contrast checker → · Palette generator →