#5F8F1B#5F8F1B

#5F8F1B is a mid, vivid yellow-green. Relative luminance 0.222; OKLCH L 59.4% C 0.149 H 130.3°. Best body text is #000000 at 5.43:1 contrast (WCAG AA passes).

Color values

HEX	#5F8F1B
RGB	rgb(95, 143, 27)
HSL	hsl(85, 68%, 33%)
HSV	hsv(85, 81%, 56%)
CMYK	cmyk(33.6%, 0%, 81.1%, 43.9%)
CIE-LAB	lab(54.19, -33.93, 51.69)
CIE-LCH	lch(54.19, 61.83, 123.28°)
OKLab	oklab(59.37% -0.0967 0.1139)
OKLCH	oklch(59.37% 0.149 130.3)
XYZ	xyz(14.7395, 22.1564, 4.5367)
Luminance	0.2216 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5F8F1B #4B1B8F

analogous

#8F851B #5F8F1B #258F1B

triadic

#5F8F1B #1B5F8F #8F1B5F

tetradic

#5F8F1B #1B8F85 #4B1B8F #8F1B25

square

#5F8F1B #1B8F85 #4B1B8F #8F1B25

split-complementary

#5F8F1B #1B258F #851B8F

monochromatic

#1B2808 #3D5C11 #5F8F1B #81C225 #9FDC48

Accessibility & contrast

On white

3.87

#5F8F1B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.43

#5F8F1B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5F8F1B

5.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5F8F1B	#FFFFFF	#000000	##000000
##5F8F1B	1.00	3.87	5.43	5.43
#FFFFFF	3.87	1.00	21.00	21.00
#000000	5.43	21.00	1.00	1.00
##000000	5.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#968400

Deuteranopia (green-blind)

#8F8028

Tritanopia (blue-blind)

#61897A

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #5f8f1b;
/* rgb */ color: rgb(95, 143, 27);
/* oklch */ color: oklch(59.4% 0.149 130.3);

Tailwind

colors: {
  custom: {
    50: '#91b062',
    500: '#5f8f1b',
    950: '#000000',
  },
}

SCSS

$custom: #5f8f1b;
$custom-light: #91b062;
$custom-dark: #000000;

JSON

{
  "hex": "#5f8f1b",
  "rgb": {
    "r": 95,
    "g": 143,
    "b": 27
  },
  "hsl": {
    "h": 84.828,
    "s": 68.235,
    "l": 33.333
  },
  "oklch": {
    "l": 0.59371,
    "c": 0.14939,
    "h": 130.3
  },
  "luminance": 0.22157
}

Semantic roles & 50–950 ramp

primary

#5F8F1B

secondary

#7948BE

accent

#3DEB85

background

#F9FAF6

surface

#F2F4EB

border

#CCCEC6

text

#0D1006

muted

#7E7F7A

Preview Lab

Preview with #5F8F1B

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

Preview Lab → · Contrast checker → · Palette generator →