#45831B#45831B

#45831B is a mid, vivid yellow-green. Relative luminance 0.176; OKLCH L 54.7% C 0.148 H 135.9°. Best body text is #FFFFFF at 4.65:1 contrast (WCAG AA passes).

Color values

HEX	#45831B
RGB	rgb(69, 131, 27)
HSL	hsl(96, 66%, 31%)
HSV	hsv(96, 79%, 51%)
CMYK	cmyk(47.3%, 0%, 79.4%, 48.6%)
CIE-LAB	lab(48.98, -38.14, 46.32)
CIE-LCH	lch(48.98, 60.00, 129.47°)
OKLab	oklab(54.75% -0.1064 0.1031)
OKLCH	oklch(54.75% 0.148 135.9)
XYZ	xyz(10.7681, 17.5763, 3.8619)
Luminance	0.1758 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#45831B #591B83

analogous

#79831B #45831B #1B8325

triadic

#45831B #1B4583 #831B45

tetradic

#45831B #1B7983 #591B83 #83251B

square

#45831B #1B7983 #591B83 #83251B

split-complementary

#45831B #251B83 #831B79

monochromatic

#101E06 #2A5011 #45831B #60B625 #7ED841

Accessibility & contrast

On white

4.65

#45831B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.52

#45831B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #45831B

4.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##45831B	#FFFFFF	#000000	##FFFFFF
##45831B	1.00	4.65	4.52	4.65
#FFFFFF	4.65	1.00	21.00	1.00
#000000	4.52	21.00	1.00	21.00
##FFFFFF	4.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#887801

Deuteranopia (green-blind)

#807226

Tritanopia (blue-blind)

#437E70

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #45831b;
/* rgb */ color: rgb(69, 131, 27);
/* oklch */ color: oklch(54.7% 0.148 135.9);

Tailwind

colors: {
  custom: {
    50: '#7fa760',
    500: '#45831b',
    950: '#000000',
  },
}

SCSS

$custom: #45831b;
$custom-light: #7fa760;
$custom-dark: #000000;

JSON

{
  "hex": "#45831b",
  "rgb": {
    "r": 69,
    "g": 131,
    "b": 27
  },
  "hsl": {
    "h": 95.769,
    "s": 65.823,
    "l": 30.98
  },
  "oklch": {
    "l": 0.54745,
    "c": 0.14816,
    "h": 135.9
  },
  "luminance": 0.17577
}

Semantic roles & 50–950 ramp

primary

#45831B

secondary

#8843B6

accent

#3FE9A4

background

#F8FAF5

surface

#EFF4EA

border

#CACEC6

text

#0B0F05

muted

#7C7F79

Preview Lab

Preview with #45831B

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

Preview Lab → · Contrast checker → · Palette generator →