#5F8E1B#5F8E1B

#5F8E1B is a mid, vivid yellow-green. Relative luminance 0.219; OKLCH L 59.1% C 0.148 H 130.1°. Best body text is #000000 at 5.37:1 contrast (WCAG AA passes).

Color values

HEX	#5F8E1B
RGB	rgb(95, 142, 27)
HSL	hsl(85, 68%, 33%)
HSV	hsv(85, 81%, 56%)
CMYK	cmyk(33.1%, 0%, 81%, 44.3%)
CIE-LAB	lab(53.88, -33.47, 51.39)
CIE-LCH	lch(53.88, 61.33, 123.07°)
OKLab	oklab(59.11% -0.0955 0.1133)
OKLCH	oklch(59.11% 0.148 130.1)
XYZ	xyz(14.5901, 21.8575, 4.4869)
Luminance	0.2186 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5F8E1B #4A1B8E

analogous

#8E831B #5F8E1B #258E1B

triadic

#5F8E1B #1B5F8E #8E1B5F

tetradic

#5F8E1B #1B8E83 #4A1B8E #8E1B25

square

#5F8E1B #1B8E83 #4A1B8E #8E1B25

split-complementary

#5F8E1B #1B258E #831B8E

monochromatic

#1A2707 #3D5B11 #5F8E1B #81C125 #9FDC47

Accessibility & contrast

On white

3.91

#5F8E1B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.37

#5F8E1B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5F8E1B

5.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5F8E1B	#FFFFFF	#000000	##000000
##5F8E1B	1.00	3.91	5.37	5.37
#FFFFFF	3.91	1.00	21.00	21.00
#000000	5.37	21.00	1.00	1.00
##000000	5.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#958300

Deuteranopia (green-blind)

#8E8028

Tritanopia (blue-blind)

#628879

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #5f8e1b;
/* rgb */ color: rgb(95, 142, 27);
/* oklch */ color: oklch(59.1% 0.148 130.1);

Tailwind

colors: {
  custom: {
    50: '#91af62',
    500: '#5f8e1b',
    950: '#000000',
  },
}

SCSS

$custom: #5f8e1b;
$custom-light: #91af62;
$custom-dark: #000000;

JSON

{
  "hex": "#5f8e1b",
  "rgb": {
    "r": 95,
    "g": 142,
    "b": 27
  },
  "hsl": {
    "h": 84.522,
    "s": 68.047,
    "l": 33.137
  },
  "oklch": {
    "l": 0.59112,
    "c": 0.14813,
    "h": 130.1
  },
  "luminance": 0.21858
}

Semantic roles & 50–950 ramp

primary

#5F8E1B

secondary

#7847BE

accent

#3DEB84

background

#F9FAF6

surface

#F1F4EB

border

#CBCEC6

text

#0D1006

muted

#7E7F7A

Preview Lab

Preview with #5F8E1B

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

Preview Lab → · Contrast checker → · Palette generator →