#1C511C#1C511C

#1C511C is a dark, moderate green. Relative luminance 0.062; OKLCH L 38.6% C 0.100 H 143.3°. Best body text is #FFFFFF at 9.36:1 contrast (WCAG AA passes).

Color values

HEX	#1C511C
RGB	rgb(28, 81, 28)
HSL	hsl(120, 49%, 21%)
HSV	hsv(120, 65%, 32%)
CMYK	cmyk(65.4%, 0%, 65.4%, 68.2%)
CIE-LAB	lab(29.95, -29.66, 25.53)
CIE-LCH	lch(29.95, 39.14, 139.28°)
OKLab	oklab(38.62% -0.0806 0.06)
OKLCH	oklch(38.62% 0.1 143.3)
XYZ	xyz(3.6307, 6.2152, 2.1067)
Luminance	0.0622 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Forest Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C511C #511C51

analogous

#37511C #1C511C #1C5137

triadic

#1C511C #1C1C51 #511C1C

tetradic

#1C511C #1C3751 #511C51 #51371C

square

#1C511C #1C3751 #511C51 #51371C

split-complementary

#1C511C #371C51 #511C37

monochromatic

#081708 #0C240C #1C511C #2C7E2C #3BAC3B

Accessibility & contrast

On white

9.36

#1C511C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.24

#1C511C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C511C

9.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C511C	#FFFFFF	#000000	##FFFFFF
##1C511C	1.00	9.36	2.24	9.36
#FFFFFF	9.36	1.00	21.00	1.00
#000000	2.24	21.00	1.00	21.00
##FFFFFF	9.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#534916

Deuteranopia (green-blind)

#4C4520

Tritanopia (blue-blind)

#124F46

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #1c511c;
/* rgb */ color: rgb(28, 81, 28);
/* oklch */ color: oklch(38.6% 0.100 143.3);

Tailwind

colors: {
  custom: {
    50: '#5f825a',
    500: '#1c511c',
    950: '#000000',
  },
}

SCSS

$custom: #1c511c;
$custom-light: #5f825a;
$custom-dark: #000000;

JSON

{
  "hex": "#1c511c",
  "rgb": {
    "r": 28,
    "g": 81,
    "b": 28
  },
  "hsl": {
    "h": 120,
    "s": 48.624,
    "l": 21.373
  },
  "oklch": {
    "l": 0.3862,
    "c": 0.10048,
    "h": 143.3
  },
  "luminance": 0.06216
}

Semantic roles & 50–950 ramp

primary

#1C511C

secondary

#874287

accent

#50D8D8

background

#F5F8F5

surface

#EAEFE9

border

#C6CAC5

text

#050A04

muted

#797C79

Preview Lab

Preview with #1C511C

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

Preview Lab → · Contrast checker → · Palette generator →