#597618#597618

#597618 is a mid, vivid yellow-green. Relative luminance 0.151; OKLCH L 52.5% C 0.122 H 125.8°. Best body text is #FFFFFF at 5.21:1 contrast (WCAG AA passes).

Color values

HEX	#597618
RGB	rgb(89, 118, 24)
HSL	hsl(79, 66%, 28%)
HSV	hsv(79, 80%, 46%)
CMYK	cmyk(24.6%, 0%, 79.7%, 53.7%)
CIE-LAB	lab(45.83, -24.63, 44.76)
CIE-LCH	lch(45.83, 51.09, 118.82°)
OKLab	oklab(52.47% -0.0713 0.0989)
OKLCH	oklch(52.47% 0.122 125.8)
XYZ	xyz(10.7632, 15.1465, 3.2205)
Luminance	0.1515 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#597618 #351876

analogous

#766418 #597618 #2A7618

triadic

#597618 #185976 #761859

tetradic

#597618 #187664 #351876 #76182A

square

#597618 #187664 #351876 #76182A

split-complementary

#597618 #182A76 #641876

monochromatic

#131905 #33430E #597618 #7FA922 #A3D533

Accessibility & contrast

On white

5.21

#597618 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.03

#597618 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #597618

5.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##597618	#FFFFFF	#000000	##FFFFFF
##597618	1.00	5.21	4.03	5.21
#FFFFFF	5.21	1.00	21.00	1.00
#000000	4.03	21.00	1.00	21.00
##FFFFFF	5.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D6E02

Deuteranopia (green-blind)

#796C21

Tritanopia (blue-blind)

#5D7064

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #597618;
/* rgb */ color: rgb(89, 118, 24);
/* oklch */ color: oklch(52.5% 0.122 125.8);

Tailwind

colors: {
  custom: {
    50: '#8b9d5d',
    500: '#597618',
    950: '#000000',
  },
}

SCSS

$custom: #597618;
$custom-light: #8b9d5d;
$custom-dark: #000000;

JSON

{
  "hex": "#597618",
  "rgb": {
    "r": 89,
    "g": 118,
    "b": 24
  },
  "hsl": {
    "h": 78.511,
    "s": 66.197,
    "l": 27.843
  },
  "oklch": {
    "l": 0.52471,
    "c": 0.12198,
    "h": 125.8
  },
  "luminance": 0.15147
}

Semantic roles & 50–950 ramp

primary

#597618

secondary

#603FAB

accent

#3FE973

background

#F8F9F5

surface

#F0F2E9

border

#CBCCC5

text

#0C0E05

muted

#7D7E79

Preview Lab

Preview with #597618

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

Preview Lab → · Contrast checker → · Palette generator →