#137C33#137C33

#137C33 is a mid, vivid green. Relative luminance 0.148; OKLCH L 51.4% C 0.142 H 147.9°. Best body text is #FFFFFF at 5.30:1 contrast (WCAG AA passes).

Color values

HEX	#137C33
RGB	rgb(19, 124, 51)
HSL	hsl(138, 73%, 28%)
HSV	hsv(138, 85%, 49%)
CMYK	cmyk(84.7%, 0%, 58.9%, 51.4%)
CIE-LAB	lab(45.35, -44.64, 31.57)
CIE-LCH	lch(45.35, 54.68, 144.73°)
OKLab	oklab(51.4% -0.1199 0.0752)
OKLCH	oklch(51.4% 0.142 147.9)
XYZ	xyz(8.0731, 14.7918, 5.5609)
Luminance	0.1479 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#137C33 #7C135C

analogous

#277C13 #137C33 #137C67

triadic

#137C33 #33137C #7C3313

tetradic

#137C33 #13277C #7C135C #7C6713

square

#137C33 #13277C #7C135C #7C6713

split-complementary

#137C33 #67137C #7C1327

monochromatic

#041B0B #0B471D #137C33 #1BB149 #2BDF62

Accessibility & contrast

On white

5.30

#137C33 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.96

#137C33 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #137C33

5.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##137C33	#FFFFFF	#000000	##FFFFFF
##137C33	1.00	5.30	3.96	5.30
#FFFFFF	5.30	1.00	21.00	1.00
#000000	3.96	21.00	1.00	21.00
##FFFFFF	5.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D702C

Deuteranopia (green-blind)

#726839

Tritanopia (blue-blind)

#00796C

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #137c33;
/* rgb */ color: rgb(19, 124, 51);
/* oklch */ color: oklch(51.4% 0.142 147.9);

Tailwind

colors: {
  custom: {
    50: '#66a36d',
    500: '#137c33',
    950: '#000000',
  },
}

SCSS

$custom: #137c33;
$custom-light: #66a36d;
$custom-dark: #000000;

JSON

{
  "hex": "#137c33",
  "rgb": {
    "r": 19,
    "g": 124,
    "b": 51
  },
  "hsl": {
    "h": 138.286,
    "s": 73.427,
    "l": 28.039
  },
  "oklch": {
    "l": 0.51402,
    "c": 0.14151,
    "h": 147.9
  },
  "luminance": 0.14793
}

Semantic roles & 50–950 ramp

primary

#137C33

secondary

#B2398D

accent

#38B8F0

background

#F6FAF6

surface

#EBF4EB

border

#C6CEC6

text

#070F07

muted

#7A7F7A

Preview Lab

Preview with #137C33

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

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