#598F21#598F21

#598F21 is a mid, vivid yellow-green. Relative luminance 0.219; OKLCH L 59.1% C 0.149 H 132.6°. Best body text is #000000 at 5.38:1 contrast (WCAG AA passes).

Color values

HEX	#598F21
RGB	rgb(89, 143, 33)
HSL	hsl(89, 63%, 35%)
HSV	hsv(89, 77%, 56%)
CMYK	cmyk(37.8%, 0%, 76.9%, 43.9%)
CIE-LAB	lab(53.90, -35.87, 49.31)
CIE-LCH	lch(53.90, 60.98, 126.03°)
OKLab	oklab(59.05% -0.1012 0.11)
OKLCH	oklch(59.05% 0.149 132.6)
XYZ	xyz(14.2166, 21.8780, 4.9123)
Luminance	0.2188 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#598F21 #57218F

analogous

#8F8E21 #598F21 #228F21

triadic

#598F21 #21598F #8F2159

tetradic

#598F21 #218F8E #57218F #8F2122

square

#598F21 #218F8E #57218F #8F2122

split-complementary

#598F21 #21228F #8E218F

monochromatic

#1B2C0A #3A5D16 #598F21 #78C12C #96D753

Accessibility & contrast

On white

3.91

#598F21 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.38

#598F21 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #598F21

5.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##598F21	#FFFFFF	#000000	##000000
##598F21	1.00	3.91	5.38	5.38
#FFFFFF	3.91	1.00	21.00	21.00
#000000	5.38	21.00	1.00	1.00
##000000	5.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#958408

Deuteranopia (green-blind)

#8E7F2C

Tritanopia (blue-blind)

#5A897A

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #598f21;
/* rgb */ color: rgb(89, 143, 33);
/* oklch */ color: oklch(59.1% 0.149 132.6);

Tailwind

colors: {
  custom: {
    50: '#8db065',
    500: '#598f21',
    950: '#000000',
  },
}

SCSS

$custom: #598f21;
$custom-light: #8db065;
$custom-dark: #000000;

JSON

{
  "hex": "#598f21",
  "rgb": {
    "r": 89,
    "g": 143,
    "b": 33
  },
  "hsl": {
    "h": 89.455,
    "s": 62.5,
    "l": 34.51
  },
  "oklch": {
    "l": 0.59052,
    "c": 0.14943,
    "h": 132.6
  },
  "luminance": 0.21879
}

Semantic roles & 50–950 ramp

primary

#598F21

secondary

#8551BB

accent

#42E692

background

#F8FAF6

surface

#F0F5EB

border

#CBCFC6

text

#0D1006

muted

#7D7F7A

Preview Lab

Preview with #598F21

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

Preview Lab → · Contrast checker → · Palette generator →