#1C8B28#1C8B28

#1C8B28 is a mid, vivid green. Relative luminance 0.189; OKLCH L 55.7% C 0.167 H 144.2°. Best body text is #000000 at 4.77:1 contrast (WCAG AA passes).

Color values

HEX	#1C8B28
RGB	rgb(28, 139, 40)
HSL	hsl(126, 66%, 33%)
HSV	hsv(126, 80%, 55%)
CMYK	cmyk(79.9%, 0%, 71.2%, 45.5%)
CIE-LAB	lab(50.53, -49.98, 42.53)
CIE-LCH	lch(50.53, 65.63, 139.60°)
OKLab	oklab(55.71% -0.1351 0.0975)
OKLCH	oklch(55.71% 0.167 144.2)
XYZ	xyz(10.0938, 18.8641, 5.1162)
Luminance	0.1887 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C8B28 #8B1C7F

analogous

#488B1C #1C8B28 #1C8B5F

triadic

#1C8B28 #281C8B #8B281C

tetradic

#1C8B28 #1C488B #8B1C7F #8B5F1C

square

#1C8B28 #1C488B #8B1C7F #8B5F1C

split-complementary

#1C8B28 #5F1C8B #8B1C48

monochromatic

#07250B #125819 #1C8B28 #26BE37 #47DA57

Accessibility & contrast

On white

4.40

#1C8B28 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.77

#1C8B28 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1C8B28

4.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C8B28	#FFFFFF	#000000	##000000
##1C8B28	1.00	4.40	4.77	4.77
#FFFFFF	4.40	1.00	21.00	21.00
#000000	4.77	21.00	1.00	1.00
##000000	4.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8E7D19

Deuteranopia (green-blind)

#827532

Tritanopia (blue-blind)

#008777

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #1c8b28;
/* rgb */ color: rgb(28, 139, 40);
/* oklch */ color: oklch(55.7% 0.167 144.2);

Tailwind

colors: {
  custom: {
    50: '#6dae68',
    500: '#1c8b28',
    950: '#000000',
  },
}

SCSS

$custom: #1c8b28;
$custom-light: #6dae68;
$custom-dark: #000000;

JSON

{
  "hex": "#1c8b28",
  "rgb": {
    "r": 28,
    "g": 139,
    "b": 40
  },
  "hsl": {
    "h": 126.486,
    "s": 66.467,
    "l": 32.745
  },
  "oklch": {
    "l": 0.55709,
    "c": 0.16658,
    "h": 144.2
  },
  "luminance": 0.18865
}

Semantic roles & 50–950 ramp

primary

#1C8B28

secondary

#BC47AF

accent

#3ED7E9

background

#F7FAF6

surface

#EDF4EB

border

#C8CEC6

text

#081006

muted

#7B7F7A

Preview Lab

Preview with #1C8B28

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

Preview Lab → · Contrast checker → · Palette generator →