#599B30#599B30

#599B30 is a light, vivid yellow-green. Relative luminance 0.258; OKLCH L 62.3% C 0.155 H 135.7°. Best body text is #000000 at 6.16:1 contrast (WCAG AA passes).

Color values

HEX	#599B30
RGB	rgb(89, 155, 48)
HSL	hsl(97, 53%, 40%)
HSV	hsv(97, 69%, 61%)
CMYK	cmyk(42.6%, 0%, 69%, 39.2%)
CIE-LAB	lab(57.83, -40.01, 47.52)
CIE-LCH	lch(57.83, 62.11, 130.09°)
OKLab	oklab(62.3% -0.1112 0.1084)
OKLCH	oklch(62.3% 0.155 135.7)
XYZ	xyz(16.3743, 25.7790, 6.9088)
Luminance	0.2578 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#599B30 #72309B

analogous

#8F9B30 #599B30 #309B3C

triadic

#599B30 #30599B #9B3059

tetradic

#599B30 #308F9B #72309B #9B3C30

square

#599B30 #308F9B #72309B #9B3C30

split-complementary

#599B30 #3C309B #9B308F

monochromatic

#233E13 #3E6C22 #599B30 #75C543 #97D372

Accessibility & contrast

On white

3.41

#599B30 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.16

#599B30 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #599B30

6.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##599B30	#FFFFFF	#000000	##000000
##599B30	1.00	3.41	6.16	6.16
#FFFFFF	3.41	1.00	21.00	21.00
#000000	6.16	21.00	1.00	1.00
##000000	6.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A18E21

Deuteranopia (green-blind)

#988939

Tritanopia (blue-blind)

#579585

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #599b30;
/* rgb */ color: rgb(89, 155, 48);
/* oklch */ color: oklch(62.3% 0.155 135.7);

Tailwind

colors: {
  custom: {
    50: '#8db96e',
    500: '#599b30',
    950: '#000000',
  },
}

SCSS

$custom: #599b30;
$custom-light: #8db96e;
$custom-dark: #000000;

JSON

{
  "hex": "#599b30",
  "rgb": {
    "r": 89,
    "g": 155,
    "b": 48
  },
  "hsl": {
    "h": 97.009,
    "s": 52.709,
    "l": 39.804
  },
  "oklch": {
    "l": 0.623,
    "c": 0.15534,
    "h": 135.7
  },
  "luminance": 0.2578
}

Semantic roles & 50–950 ramp

primary

#599B30

secondary

#9D6CBB

accent

#4CDCA5

background

#F9FBF6

surface

#F1F6EC

border

#CBD0C7

text

#0D1107

muted

#7E807A

Preview Lab

Preview with #599B30

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

Preview Lab → · Contrast checker → · Palette generator →