#588F1F#588F1F

#588F1F is a mid, vivid yellow-green. Relative luminance 0.218; OKLCH L 59.0% C 0.151 H 132.7°. Best body text is #000000 at 5.36:1 contrast (WCAG AA passes).

Color values

HEX	#588F1F
RGB	rgb(88, 143, 31)
HSL	hsl(89, 64%, 34%)
HSV	hsv(89, 78%, 56%)
CMYK	cmyk(38.5%, 0%, 78.3%, 43.9%)
CIE-LAB	lab(53.83, -36.36, 49.92)
CIE-LCH	lch(53.83, 61.76, 126.06°)
OKLab	oklab(58.98% -0.1026 0.111)
OKLCH	oklch(58.98% 0.151 132.7)
XYZ	xyz(14.0941, 21.8179, 4.7647)
Luminance	0.2182 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#588F1F #561F8F

analogous

#8F8E1F #588F1F #208F1F

triadic

#588F1F #1F588F #8F1F58

tetradic

#588F1F #1F8F8E #561F8F #8F1F20

square

#588F1F #1F8F8E #561F8F #8F1F20

split-complementary

#588F1F #1F208F #8E1F8F

monochromatic

#1A2A09 #395D14 #588F1F #77C12A #95D94F

Accessibility & contrast

On white

3.92

#588F1F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.36

#588F1F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #588F1F

5.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##588F1F	#FFFFFF	#000000	##000000
##588F1F	1.00	3.92	5.36	5.36
#FFFFFF	3.92	1.00	21.00	21.00
#000000	5.36	21.00	1.00	1.00
##000000	5.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#958303

Deuteranopia (green-blind)

#8E7F2B

Tritanopia (blue-blind)

#59897A

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #588f1f;
/* rgb */ color: rgb(88, 143, 31);
/* oklch */ color: oklch(59.0% 0.151 132.7);

Tailwind

colors: {
  custom: {
    50: '#8cb064',
    500: '#588f1f',
    950: '#000000',
  },
}

SCSS

$custom: #588f1f;
$custom-light: #8cb064;
$custom-dark: #000000;

JSON

{
  "hex": "#588f1f",
  "rgb": {
    "r": 88,
    "g": 143,
    "b": 31
  },
  "hsl": {
    "h": 89.464,
    "s": 64.368,
    "l": 34.118
  },
  "oklch": {
    "l": 0.58982,
    "c": 0.1511,
    "h": 132.7
  },
  "luminance": 0.21819
}

Semantic roles & 50–950 ramp

primary

#588F1F

secondary

#844EBC

accent

#40E792

background

#F8FAF6

surface

#F0F5EB

border

#CBCFC6

text

#0D1006

muted

#7D7F7A

Preview Lab

Preview with #588F1F

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

Preview Lab → · Contrast checker → · Palette generator →