#1C3705#1C3705

#1C3705 is a dark, moderate yellow-green. Relative luminance 0.030; OKLCH L 30.4% C 0.081 H 134.2°. Best body text is #FFFFFF at 13.14:1 contrast (WCAG AA passes).

Color values

HEX	#1C3705
RGB	rgb(28, 55, 5)
HSL	hsl(92, 83%, 12%)
HSV	hsv(92, 91%, 22%)
CMYK	cmyk(49.1%, 0%, 90.9%, 78.4%)
CIE-LAB	lab(20.00, -20.15, 25.59)
CIE-LCH	lch(20.00, 32.58, 128.22°)
OKLab	oklab(30.37% -0.0566 0.0582)
OKLCH	oklch(30.37% 0.081 134.2)
XYZ	xyz(1.8724, 2.9901, 0.6220)
Luminance	0.0299 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Dark Green

#033500

ΔE00 4.06

Hunter Green (survey)

Forest Green (survey)

#06470C

ΔE00 6.75

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C3705 #200537

analogous

#353705 #1C3705 #053707

triadic

#1C3705 #051C37 #37051C

tetradic

#1C3705 #053537 #200537 #370705

square

#1C3705 #053537 #200537 #370705

split-complementary

#1C3705 #070537 #370535

monochromatic

#0E1C03 #0E1C03 #1C3705 #396F0A #55A70F

Accessibility & contrast

On white

13.14

#1C3705 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.60

#1C3705 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C3705

13.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C3705	#FFFFFF	#000000	##FFFFFF
##1C3705	1.00	13.14	1.60	13.14
#FFFFFF	13.14	1.00	21.00	1.00
#000000	1.60	21.00	1.00	21.00
##FFFFFF	13.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A3200

Deuteranopia (green-blind)

#36300A

Tritanopia (blue-blind)

#1C342E

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #1c3705;
/* rgb */ color: rgb(28, 55, 5);
/* oklch */ color: oklch(30.4% 0.081 134.2);

Tailwind

colors: {
  custom: {
    50: '#5b6e4a',
    500: '#1c3705',
    950: '#000000',
  },
}

SCSS

$custom: #1c3705;
$custom-light: #5b6e4a;
$custom-dark: #000000;

JSON

{
  "hex": "#1c3705",
  "rgb": {
    "r": 28,
    "g": 55,
    "b": 5
  },
  "hsl": {
    "h": 92.4,
    "s": 83.333,
    "l": 11.765
  },
  "oklch": {
    "l": 0.30366,
    "c": 0.08117,
    "h": 134.2
  },
  "luminance": 0.0299
}

Semantic roles & 50–950 ramp

primary

#1C3705

secondary

#4F2078

accent

#2EFA9C

background

#F5F6F4

surface

#E9EBE7

border

#C5C6C3

text

#040701

muted

#797A77

Preview Lab

Preview with #1C3705

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

Preview Lab → · Contrast checker → · Palette generator →