#598B28#598B28

#598B28 is a mid, vivid yellow-green. Relative luminance 0.207; OKLCH L 58.1% C 0.140 H 132.5°. Best body text is #000000 at 5.15:1 contrast (WCAG AA passes).

Color values

HEX	#598B28
RGB	rgb(89, 139, 40)
HSL	hsl(90, 55%, 35%)
HSV	hsv(90, 71%, 55%)
CMYK	cmyk(36%, 0%, 71.2%, 45.5%)
CIE-LAB	lab(52.67, -33.59, 45.42)
CIE-LCH	lch(52.67, 56.49, 126.48°)
OKLab	oklab(58.06% -0.0944 0.1029)
OKLCH	oklch(58.06% 0.14 132.5)
XYZ	xyz(13.7353, 20.7417, 5.2869)
Luminance	0.2074 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#598B28 #5A288B

analogous

#8A8B28 #598B28 #288B29

triadic

#598B28 #28598B #8B2859

tetradic

#598B28 #288A8B #5A288B #8B2928

square

#598B28 #288A8B #5A288B #8B2928

split-complementary

#598B28 #29288B #8B288A

monochromatic

#1C2C0D #3B5B1A #598B28 #77BB36 #96D05D

Accessibility & contrast

On white

4.08

#598B28 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.15

#598B28 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #598B28

5.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##598B28	#FFFFFF	#000000	##000000
##598B28	1.00	4.08	5.15	5.15
#FFFFFF	4.08	1.00	21.00	21.00
#000000	5.15	21.00	1.00	1.00
##000000	5.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#918019

Deuteranopia (green-blind)

#8A7C31

Tritanopia (blue-blind)

#5A8577

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #598b28;
/* rgb */ color: rgb(89, 139, 40);
/* oklch */ color: oklch(58.1% 0.140 132.5);

Tailwind

colors: {
  custom: {
    50: '#8cad68',
    500: '#598b28',
    950: '#000000',
  },
}

SCSS

$custom: #598b28;
$custom-light: #8cad68;
$custom-dark: #000000;

JSON

{
  "hex": "#598b28",
  "rgb": {
    "r": 89,
    "g": 139,
    "b": 40
  },
  "hsl": {
    "h": 90.303,
    "s": 55.307,
    "l": 35.098
  },
  "oklch": {
    "l": 0.58062,
    "c": 0.13966,
    "h": 132.5
  },
  "luminance": 0.20742
}

Semantic roles & 50–950 ramp

primary

#598B28

secondary

#8859B6

accent

#49DF95

background

#F8FAF6

surface

#F0F4EB

border

#CBCEC6

text

#0C1006

muted

#7D7F7A

Preview Lab

Preview with #598B28

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

Preview Lab → · Contrast checker → · Palette generator →