#587B19#587B19

#587B19 is a mid, vivid yellow-green. Relative luminance 0.163; OKLCH L 53.7% C 0.128 H 127.9°. Best body text is #FFFFFF at 4.93:1 contrast (WCAG AA passes).

Color values

HEX	#587B19
RGB	rgb(88, 123, 25)
HSL	hsl(81, 66%, 29%)
HSV	hsv(81, 80%, 48%)
CMYK	cmyk(28.5%, 0%, 79.7%, 51.8%)
CIE-LAB	lab(47.38, -27.45, 45.85)
CIE-LCH	lch(47.38, 53.44, 120.91°)
OKLab	oklab(53.71% -0.0789 0.1014)
OKLCH	oklch(53.71% 0.128 127.9)
XYZ	xyz(11.2829, 16.3106, 3.4733)
Luminance	0.1631 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#587B19 #3C197B

analogous

#7B6D19 #587B19 #277B19

triadic

#587B19 #19587B #7B1958

tetradic

#587B19 #197B6D #3C197B #7B1927

square

#587B19 #197B6D #3C197B #7B1927

split-complementary

#587B19 #19277B #6D197B

monochromatic

#121905 #34480F #587B19 #7CAE23 #9ED738

Accessibility & contrast

On white

4.93

#587B19 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.26

#587B19 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #587B19

4.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##587B19	#FFFFFF	#000000	##FFFFFF
##587B19	1.00	4.93	4.26	4.93
#FFFFFF	4.93	1.00	21.00	1.00
#000000	4.26	21.00	1.00	21.00
##FFFFFF	4.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#817201

Deuteranopia (green-blind)

#7D7023

Tritanopia (blue-blind)

#5B7569

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #587b19;
/* rgb */ color: rgb(88, 123, 25);
/* oklch */ color: oklch(53.7% 0.128 127.9);

Tailwind

colors: {
  custom: {
    50: '#8ba15e',
    500: '#587b19',
    950: '#000000',
  },
}

SCSS

$custom: #587b19;
$custom-light: #8ba15e;
$custom-dark: #000000;

JSON

{
  "hex": "#587b19",
  "rgb": {
    "r": 88,
    "g": 123,
    "b": 25
  },
  "hsl": {
    "h": 81.429,
    "s": 66.216,
    "l": 29.02
  },
  "oklch": {
    "l": 0.5371,
    "c": 0.12849,
    "h": 127.9
  },
  "luminance": 0.16311
}

Semantic roles & 50–950 ramp

primary

#587B19

secondary

#6840AF

accent

#3FE97C

background

#F8F9F5

surface

#F0F2EA

border

#CBCCC6

text

#0C0F05

muted

#7D7E79

Preview Lab

Preview with #587B19

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

Preview Lab → · Contrast checker → · Palette generator →