#1C7B17#1C7B17

#1C7B17 is a mid, vivid green. Relative luminance 0.145; OKLCH L 51.0% C 0.158 H 142.3°. Best body text is #FFFFFF at 5.39:1 contrast (WCAG AA passes).

Color values

HEX	#1C7B17
RGB	rgb(28, 123, 23)
HSL	hsl(117, 68%, 29%)
HSV	hsv(117, 81%, 48%)
CMYK	cmyk(77.2%, 0%, 81.3%, 51.8%)
CIE-LAB	lab(44.90, -46.02, 43.30)
CIE-LCH	lch(44.90, 63.19, 136.74°)
OKLab	oklab(51% -0.1252 0.0967)
OKLCH	oklch(51% 0.158 142.3)
XYZ	xyz(7.7160, 14.4738, 3.1975)
Luminance	0.1447 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C7B17 #76177B

analogous

#4E7B17 #1C7B17 #177B44

triadic

#1C7B17 #171C7B #7B171C

tetradic

#1C7B17 #174E7B #76177B #7B4417

square

#1C7B17 #174E7B #76177B #7B4417

split-complementary

#1C7B17 #44177B #7B174E

monochromatic

#061A05 #10470D #1C7B17 #28AF21 #3CD933

Accessibility & contrast

On white

5.39

#1C7B17 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.89

#1C7B17 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1C7B17

5.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C7B17	#FFFFFF	#000000	##FFFFFF
##1C7B17	1.00	5.39	3.89	5.39
#FFFFFF	5.39	1.00	21.00	1.00
#000000	3.89	21.00	1.00	21.00
##FFFFFF	5.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7E6F00

Deuteranopia (green-blind)

#736723

Tritanopia (blue-blind)

#007768

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #1c7b17;
/* rgb */ color: rgb(28, 123, 23);
/* oklch */ color: oklch(51.0% 0.158 142.3);

Tailwind

colors: {
  custom: {
    50: '#6aa25d',
    500: '#1c7b17',
    950: '#000000',
  },
}

SCSS

$custom: #1c7b17;
$custom-light: #6aa25d;
$custom-dark: #000000;

JSON

{
  "hex": "#1c7b17",
  "rgb": {
    "r": 28,
    "g": 123,
    "b": 23
  },
  "hsl": {
    "h": 117,
    "s": 68.493,
    "l": 28.627
  },
  "oklch": {
    "l": 0.50999,
    "c": 0.15819,
    "h": 142.3
  },
  "luminance": 0.14475
}

Semantic roles & 50–950 ramp

primary

#1C7B17

secondary

#AA3EB0

accent

#3CEBE3

background

#F6FAF5

surface

#ECF4E9

border

#C7CEC5

text

#070F05

muted

#7A7F79

Preview Lab

Preview with #1C7B17

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

Preview Lab → · Contrast checker → · Palette generator →