#1C3F06#1C3F06

#1C3F06 is a dark, moderate yellow-green. Relative luminance 0.038; OKLCH L 32.9% C 0.092 H 136.5°. Best body text is #FFFFFF at 11.91:1 contrast (WCAG AA passes).

Color values

HEX	#1C3F06
RGB	rgb(28, 63, 6)
HSL	hsl(97, 83%, 14%)
HSV	hsv(97, 90%, 25%)
CMYK	cmyk(55.6%, 0%, 90.5%, 75.3%)
CIE-LAB	lab(23.05, -23.92, 28.47)
CIE-LCH	lch(23.05, 37.19, 130.04°)
OKLab	oklab(32.87% -0.0666 0.0633)
OKLCH	oklch(32.87% 0.092 136.5)
XYZ	xyz(2.2892, 3.8149, 0.7880)
Luminance	0.0382 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Forrest Green

#154406

ΔE00 2.31

Hunter Green (survey)

#0B4008

ΔE00 2.78

Forest Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C3F06 #29063F

analogous

#383F06 #1C3F06 #063F0C

triadic

#1C3F06 #061C3F #3F061C

tetradic

#1C3F06 #06383F #29063F #3F0C06

square

#1C3F06 #06383F #29063F #3F0C06

split-complementary

#1C3F06 #0C063F #3F0638

monochromatic

#0C1C03 #0C1C03 #1C3F06 #35770B #4EAF11

Accessibility & contrast

On white

11.91

#1C3F06 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#1C3F06 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C3F06

11.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C3F06	#FFFFFF	#000000	##FFFFFF
##1C3F06	1.00	11.91	1.76	11.91
#FFFFFF	11.91	1.00	21.00	1.00
#000000	1.76	21.00	1.00	21.00
##FFFFFF	11.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#423900

Deuteranopia (green-blind)

#3D360C

Tritanopia (blue-blind)

#1A3C35

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #1c3f06;
/* rgb */ color: rgb(28, 63, 6);
/* oklch */ color: oklch(32.9% 0.092 136.5);

Tailwind

colors: {
  custom: {
    50: '#5d744b',
    500: '#1c3f06',
    950: '#000000',
  },
}

SCSS

$custom: #1c3f06;
$custom-light: #5d744b;
$custom-dark: #000000;

JSON

{
  "hex": "#1c3f06",
  "rgb": {
    "r": 28,
    "g": 63,
    "b": 6
  },
  "hsl": {
    "h": 96.842,
    "s": 82.609,
    "l": 13.529
  },
  "oklch": {
    "l": 0.3287,
    "c": 0.0919,
    "h": 136.5
  },
  "luminance": 0.03815
}

Semantic roles & 50–950 ramp

primary

#1C3F06

secondary

#5B227F

accent

#2FF9AB

background

#F5F7F4

surface

#E9EDE7

border

#C5C8C3

text

#040801

muted

#797B77

Preview Lab

Preview with #1C3F06

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

Preview Lab → · Contrast checker → · Palette generator →