#587F21#587F21

#587F21 is a mid, vivid yellow-green. Relative luminance 0.174; OKLCH L 54.8% C 0.129 H 129.6°. Best body text is #FFFFFF at 4.70:1 contrast (WCAG AA passes).

Color values

HEX	#587F21
RGB	rgb(88, 127, 33)
HSL	hsl(85, 59%, 31%)
HSV	hsv(85, 74%, 50%)
CMYK	cmyk(30.7%, 0%, 74%, 50.2%)
CIE-LAB	lab(48.71, -28.89, 44.20)
CIE-LCH	lch(48.71, 52.80, 123.17°)
OKLab	oklab(54.81% -0.0821 0.0993)
OKLCH	oklch(54.81% 0.129 129.6)
XYZ	xyz(11.8883, 17.3629, 4.1636)
Luminance	0.1736 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#587F21 #48217F

analogous

#7F7721 #587F21 #297F21

triadic

#587F21 #21587F #7F2158

tetradic

#587F21 #217F77 #48217F #7F2129

square

#587F21 #217F77 #48217F #7F2129

split-complementary

#587F21 #21297F #77217F

monochromatic

#151E08 #364E14 #587F21 #7AB02E #99D04A

Accessibility & contrast

On white

4.70

#587F21 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.47

#587F21 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #587F21

4.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##587F21	#FFFFFF	#000000	##FFFFFF
##587F21	1.00	4.70	4.47	4.70
#FFFFFF	4.70	1.00	21.00	1.00
#000000	4.47	21.00	1.00	21.00
##FFFFFF	4.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#857611

Deuteranopia (green-blind)

#80732A

Tritanopia (blue-blind)

#5B796D

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #587f21;
/* rgb */ color: rgb(88, 127, 33);
/* oklch */ color: oklch(54.8% 0.129 129.6);

Tailwind

colors: {
  custom: {
    50: '#8ba463',
    500: '#587f21',
    950: '#000000',
  },
}

SCSS

$custom: #587f21;
$custom-light: #8ba463;
$custom-dark: #000000;

JSON

{
  "hex": "#587f21",
  "rgb": {
    "r": 88,
    "g": 127,
    "b": 33
  },
  "hsl": {
    "h": 84.894,
    "s": 58.75,
    "l": 31.373
  },
  "oklch": {
    "l": 0.54811,
    "c": 0.12886,
    "h": 129.6
  },
  "luminance": 0.17363
}

Semantic roles & 50–950 ramp

primary

#587F21

secondary

#754AB2

accent

#46E287

background

#F8FAF6

surface

#F0F4EB

border

#CBCEC6

text

#0C0F06

muted

#7D7F7A

Preview Lab

Preview with #587F21

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

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