#1D8A3F#1D8A3F

#1D8A3F is a mid, vivid green. Relative luminance 0.188; OKLCH L 55.7% C 0.146 H 148.7°. Best body text is #000000 at 4.76:1 contrast (WCAG AA passes).

Color values

HEX	#1D8A3F
RGB	rgb(29, 138, 63)
HSL	hsl(139, 65%, 33%)
HSV	hsv(139, 79%, 54%)
CMYK	cmyk(79%, 0%, 54.3%, 45.9%)
CIE-LAB	lab(50.45, -46.56, 31.58)
CIE-LCH	lch(50.45, 56.26, 145.85°)
OKLab	oklab(55.73% -0.1251 0.076)
OKLCH	oklch(55.73% 0.146 148.7)
XYZ	xyz(10.4915, 18.7958, 7.7767)
Luminance	0.1880 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D8A3F #8A1D68

analogous

#318A1D #1D8A3F #1D8A76

triadic

#1D8A3F #3F1D8A #8A3F1D

tetradic

#1D8A3F #1D318A #8A1D68 #8A761D

square

#1D8A3F #1D318A #8A1D68 #8A761D

split-complementary

#1D8A3F #761D8A #8A1D31

monochromatic

#082511 #125728 #1D8A3F #28BD56 #49D976

Accessibility & contrast

On white

4.41

#1D8A3F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.76

#1D8A3F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1D8A3F

4.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D8A3F	#FFFFFF	#000000	##000000
##1D8A3F	1.00	4.41	4.76	4.76
#FFFFFF	4.41	1.00	21.00	21.00
#000000	4.76	21.00	1.00	1.00
##000000	4.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8B7D38

Deuteranopia (green-blind)

#7F7545

Tritanopia (blue-blind)

#008779

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #1d8a3f;
/* rgb */ color: rgb(29, 138, 63);
/* oklch */ color: oklch(55.7% 0.146 148.7);

Tailwind

colors: {
  custom: {
    50: '#6cad76',
    500: '#1d8a3f',
    950: '#000000',
  },
}

SCSS

$custom: #1d8a3f;
$custom-light: #6cad76;
$custom-dark: #000000;

JSON

{
  "hex": "#1d8a3f",
  "rgb": {
    "r": 29,
    "g": 138,
    "b": 63
  },
  "hsl": {
    "h": 138.716,
    "s": 65.269,
    "l": 32.745
  },
  "oklch": {
    "l": 0.55725,
    "c": 0.14641,
    "h": 148.7
  },
  "luminance": 0.18797
}

Semantic roles & 50–950 ramp

primary

#1D8A3F

secondary

#BB4897

accent

#40B4E8

background

#F7FAF7

surface

#EDF4ED

border

#C8CEC8

text

#081008

muted

#7B7F7B

Preview Lab

Preview with #1D8A3F

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

Preview Lab → · Contrast checker → · Palette generator →