#599B28#599B28

#599B28 is a light, vivid yellow-green. Relative luminance 0.257; OKLCH L 62.2% C 0.161 H 134.9°. Best body text is #000000 at 6.14:1 contrast (WCAG AA passes).

Color values

HEX	#599B28
RGB	rgb(89, 155, 40)
HSL	hsl(94, 59%, 38%)
HSV	hsv(94, 74%, 61%)
CMYK	cmyk(42.6%, 0%, 74.2%, 39.2%)
CIE-LAB	lab(57.77, -40.61, 50.59)
CIE-LCH	lch(57.77, 64.88, 128.76°)
OKLab	oklab(62.24% -0.1135 0.1137)
OKLCH	oklch(62.24% 0.161 134.9)
XYZ	xyz(16.2238, 25.7188, 6.1164)
Luminance	0.2572 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#599B28 #6A289B

analogous

#929B28 #599B28 #289B31

triadic

#599B28 #28599B #9B2859

tetradic

#599B28 #28929B #6A289B #9B3128

square

#599B28 #28929B #6A289B #9B3128

split-complementary

#599B28 #31289B #9B2892

monochromatic

#213A0F #3D6A1B #599B28 #75CB35 #96D766

Accessibility & contrast

On white

3.42

#599B28 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.14

#599B28 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #599B28

6.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##599B28	#FFFFFF	#000000	##000000
##599B28	1.00	3.42	6.14	6.14
#FFFFFF	3.42	1.00	21.00	21.00
#000000	6.14	21.00	1.00	1.00
##000000	6.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A18E12

Deuteranopia (green-blind)

#988933

Tritanopia (blue-blind)

#589585

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #599b28;
/* rgb */ color: rgb(89, 155, 40);
/* oklch */ color: oklch(62.2% 0.161 134.9);

Tailwind

colors: {
  custom: {
    50: '#8eb96a',
    500: '#599b28',
    950: '#000000',
  },
}

SCSS

$custom: #599b28;
$custom-light: #8eb96a;
$custom-dark: #000000;

JSON

{
  "hex": "#599b28",
  "rgb": {
    "r": 89,
    "g": 155,
    "b": 40
  },
  "hsl": {
    "h": 94.435,
    "s": 58.974,
    "l": 38.235
  },
  "oklch": {
    "l": 0.62235,
    "c": 0.16065,
    "h": 134.9
  },
  "luminance": 0.2572
}

Semantic roles & 50–950 ramp

primary

#599B28

secondary

#9661BD

accent

#46E29F

background

#F9FBF6

surface

#F1F6EB

border

#CBD0C6

text

#0D1107

muted

#7E807A

Preview Lab

Preview with #599B28

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

Preview Lab → · Contrast checker → · Palette generator →