#1C8640#1C8640

#1C8640 is a mid, vivid green. Relative luminance 0.177; OKLCH L 54.6% C 0.140 H 149.6°. Best body text is #FFFFFF at 4.63:1 contrast (WCAG AA passes).

Color values

HEX	#1C8640
RGB	rgb(28, 134, 64)
HSL	hsl(140, 65%, 32%)
HSV	hsv(140, 79%, 53%)
CMYK	cmyk(79.1%, 0%, 52.2%, 47.5%)
CIE-LAB	lab(49.09, -45.07, 29.39)
CIE-LCH	lch(49.09, 53.81, 146.90°)
OKLab	oklab(54.6% -0.1211 0.0712)
OKLCH	oklch(54.6% 0.14 149.6)
XYZ	xyz(9.9286, 17.6661, 7.7361)
Luminance	0.1767 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C8640 #861C62

analogous

#2D861C #1C8640 #1C8675

triadic

#1C8640 #401C86 #86401C

tetradic

#1C8640 #1C2D86 #861C62 #86751C

square

#1C8640 #1C2D86 #861C62 #86751C

split-complementary

#1C8640 #751C86 #861C2D

monochromatic

#072110 #115328 #1C8640 #27B958 #44D877

Accessibility & contrast

On white

4.63

#1C8640 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.53

#1C8640 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #1C8640

4.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C8640	#FFFFFF	#000000	##FFFFFF
##1C8640	1.00	4.63	4.53	4.63
#FFFFFF	4.63	1.00	21.00	1.00
#000000	4.53	21.00	1.00	21.00
##FFFFFF	4.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#877A3A

Deuteranopia (green-blind)

#7B7145

Tritanopia (blue-blind)

#008376

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #1c8640;
/* rgb */ color: rgb(28, 134, 64);
/* oklch */ color: oklch(54.6% 0.140 149.6);

Tailwind

colors: {
  custom: {
    50: '#6baa76',
    500: '#1c8640',
    950: '#000000',
  },
}

SCSS

$custom: #1c8640;
$custom-light: #6baa76;
$custom-dark: #000000;

JSON

{
  "hex": "#1c8640",
  "rgb": {
    "r": 28,
    "g": 134,
    "b": 64
  },
  "hsl": {
    "h": 140.377,
    "s": 65.432,
    "l": 31.765
  },
  "oklch": {
    "l": 0.54599,
    "c": 0.14046,
    "h": 149.6
  },
  "luminance": 0.17667
}

Semantic roles & 50–950 ramp

primary

#1C8640

secondary

#B94592

accent

#3FAFE8

background

#F6FAF7

surface

#ECF4ED

border

#C7CEC8

text

#081008

muted

#7A7F7B

Preview Lab

Preview with #1C8640

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

Preview Lab → · Contrast checker → · Palette generator →