#1D8537#1D8537

#1D8537 is a mid, vivid green. Relative luminance 0.173; OKLCH L 54.2% C 0.147 H 147.2°. Best body text is #FFFFFF at 4.71:1 contrast (WCAG AA passes).

Color values

HEX	#1D8537
RGB	rgb(29, 133, 55)
HSL	hsl(135, 64%, 32%)
HSV	hsv(135, 78%, 52%)
CMYK	cmyk(78.2%, 0%, 58.6%, 47.8%)
CIE-LAB	lab(48.65, -45.95, 33.50)
CIE-LCH	lch(48.65, 56.86, 143.90°)
OKLab	oklab(54.2% -0.1236 0.0797)
OKLCH	oklch(54.2% 0.147 147.2)
XYZ	xyz(9.5831, 17.3110, 6.4500)
Luminance	0.1731 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D8537 #851D6B

analogous

#37851D #1D8537 #1D856B

triadic

#1D8537 #371D85 #85371D

tetradic

#1D8537 #1D3785 #851D6B #856B1D

square

#1D8537 #1D3785 #851D6B #856B1D

split-complementary

#1D8537 #6B1D85 #851D37

monochromatic

#07210D #125322 #1D8537 #28B74C #46D76A

Accessibility & contrast

On white

4.71

#1D8537 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.46

#1D8537 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1D8537

4.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D8537	#FFFFFF	#000000	##FFFFFF
##1D8537	1.00	4.71	4.46	4.71
#FFFFFF	4.71	1.00	21.00	1.00
#000000	4.46	21.00	1.00	21.00
##FFFFFF	4.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#87792F

Deuteranopia (green-blind)

#7B703D

Tritanopia (blue-blind)

#008274

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #1d8537;
/* rgb */ color: rgb(29, 133, 55);
/* oklch */ color: oklch(54.2% 0.147 147.2);

Tailwind

colors: {
  custom: {
    50: '#6ba970',
    500: '#1d8537',
    950: '#000000',
  },
}

SCSS

$custom: #1d8537;
$custom-light: #6ba970;
$custom-dark: #000000;

JSON

{
  "hex": "#1d8537",
  "rgb": {
    "r": 29,
    "g": 133,
    "b": 55
  },
  "hsl": {
    "h": 135,
    "s": 64.198,
    "l": 31.765
  },
  "oklch": {
    "l": 0.54203,
    "c": 0.14709,
    "h": 147.2
  },
  "luminance": 0.17312
}

Semantic roles & 50–950 ramp

primary

#1D8537

secondary

#B8469B

accent

#41BEE7

background

#F6FAF6

surface

#ECF4EC

border

#C7CEC7

text

#081008

muted

#7A7F7B

Preview Lab

Preview with #1D8537

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

Preview Lab → · Contrast checker → · Palette generator →