#1C3605#1C3605

#1C3605 is a dark, moderate yellow-green. Relative luminance 0.029; OKLCH L 30.1% C 0.080 H 133.9°. Best body text is #FFFFFF at 13.30:1 contrast (WCAG AA passes).

Color values

HEX	#1C3605
RGB	rgb(28, 54, 5)
HSL	hsl(92, 83%, 12%)
HSV	hsv(92, 91%, 21%)
CMYK	cmyk(48.1%, 0%, 90.7%, 78.8%)
CIE-LAB	lab(19.62, -19.65, 25.16)
CIE-LCH	lch(19.62, 31.92, 127.99°)
OKLab	oklab(30.05% -0.0552 0.0574)
OKLCH	oklch(30.05% 0.08 133.9)
XYZ	xyz(1.8254, 2.8961, 0.6064)
Luminance	0.0290 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

Forest Green (survey)

#06470C

ΔE00 7.09

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C3605 #1F0536

analogous

#353605 #1C3605 #053607

triadic

#1C3605 #051C36 #36051C

tetradic

#1C3605 #053536 #1F0536 #360705

square

#1C3605 #053536 #1F0536 #360705

split-complementary

#1C3605 #070536 #360535

monochromatic

#0F1C03 #0F1C03 #1C3605 #396E0A #56A60F

Accessibility & contrast

On white

13.30

#1C3605 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.58

#1C3605 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C3605

13.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C3605	#FFFFFF	#000000	##FFFFFF
##1C3605	1.00	13.30	1.58	13.30
#FFFFFF	13.30	1.00	21.00	1.00
#000000	1.58	21.00	1.00	21.00
##FFFFFF	13.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#393100

Deuteranopia (green-blind)

#352F0A

Tritanopia (blue-blind)

#1C332D

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #1c3605;
/* rgb */ color: rgb(28, 54, 5);
/* oklch */ color: oklch(30.1% 0.080 133.9);

Tailwind

colors: {
  custom: {
    50: '#5b6d4a',
    500: '#1c3605',
    950: '#000000',
  },
}

SCSS

$custom: #1c3605;
$custom-light: #5b6d4a;
$custom-dark: #000000;

JSON

{
  "hex": "#1c3605",
  "rgb": {
    "r": 28,
    "g": 54,
    "b": 5
  },
  "hsl": {
    "h": 91.837,
    "s": 83.051,
    "l": 11.569
  },
  "oklch": {
    "l": 0.30053,
    "c": 0.07969,
    "h": 133.9
  },
  "luminance": 0.02896
}

Semantic roles & 50–950 ramp

primary

#1C3605

secondary

#4E2077

accent

#2EF99A

background

#F5F6F4

surface

#E9EBE7

border

#C5C6C3

text

#040701

muted

#797A77

Preview Lab

Preview with #1C3605

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

Preview Lab → · Contrast checker → · Palette generator →