#598B21#598B21

#598B21 is a mid, vivid yellow-green. Relative luminance 0.207; OKLCH L 58.0% C 0.144 H 131.9°. Best body text is #000000 at 5.14:1 contrast (WCAG AA passes).

Color values

HEX	#598B21
RGB	rgb(89, 139, 33)
HSL	hsl(88, 62%, 34%)
HSV	hsv(88, 76%, 55%)
CMYK	cmyk(36%, 0%, 76.3%, 45.5%)
CIE-LAB	lab(52.62, -34.08, 48.07)
CIE-LCH	lch(52.62, 58.92, 125.33°)
OKLab	oklab(58.01% -0.0963 0.1074)
OKLCH	oklch(58.01% 0.144 131.9)
XYZ	xyz(13.6268, 20.6983, 4.7157)
Luminance	0.2070 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#598B21 #53218B

analogous

#8B8821 #598B21 #248B21

triadic

#598B21 #21598B #8B2159

tetradic

#598B21 #218B88 #53218B #8B2124

square

#598B21 #218B88 #53218B #8B2124

split-complementary

#598B21 #21248B #88218B

monochromatic

#1A280A #395A15 #598B21 #79BC2D #97D651

Accessibility & contrast

On white

4.09

#598B21 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.14

#598B21 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #598B21

5.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##598B21	#FFFFFF	#000000	##000000
##598B21	1.00	4.09	5.14	5.14
#FFFFFF	4.09	1.00	21.00	21.00
#000000	5.14	21.00	1.00	1.00
##000000	5.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#91800B

Deuteranopia (green-blind)

#8A7C2B

Tritanopia (blue-blind)

#5A8577

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #598b21;
/* rgb */ color: rgb(89, 139, 33);
/* oklch */ color: oklch(58.0% 0.144 131.9);

Tailwind

colors: {
  custom: {
    50: '#8cad64',
    500: '#598b21',
    950: '#000000',
  },
}

SCSS

$custom: #598b21;
$custom-light: #8cad64;
$custom-dark: #000000;

JSON

{
  "hex": "#598b21",
  "rgb": {
    "r": 89,
    "g": 139,
    "b": 33
  },
  "hsl": {
    "h": 88.302,
    "s": 61.628,
    "l": 33.725
  },
  "oklch": {
    "l": 0.58007,
    "c": 0.14424,
    "h": 131.9
  },
  "luminance": 0.20699
}

Semantic roles & 50–950 ramp

primary

#598B21

secondary

#814FB9

accent

#43E58F

background

#F8FAF6

surface

#F0F4EB

border

#CBCEC6

text

#0C1006

muted

#7D7F7A

Preview Lab

Preview with #598B21

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

Preview Lab → · Contrast checker → · Palette generator →