#103F1F#103F1F

#103F1F is a dark, moderate green. Relative luminance 0.038; OKLCH L 32.7% C 0.075 H 150.4°. Best body text is #FFFFFF at 11.98:1 contrast (WCAG AA passes).

Color values

HEX	#103F1F
RGB	rgb(16, 63, 31)
HSL	hsl(139, 59%, 15%)
HSV	hsv(139, 75%, 25%)
CMYK	cmyk(74.6%, 0%, 50.8%, 75.3%)
CIE-LAB	lab(22.88, -24.25, 15.11)
CIE-LCH	lch(22.88, 28.57, 148.07°)
OKLab	oklab(32.69% -0.0654 0.0372)
OKLCH	oklch(32.69% 0.075 150.4)
XYZ	xyz(2.2383, 3.7639, 1.9046)
Luminance	0.0376 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#103F1F #3F1030

analogous

#183F10 #103F1F #103F36

triadic

#103F1F #1F103F #3F1F10

tetradic

#103F1F #10183F #3F1030 #3F3610

square

#103F1F #10183F #3F1030 #3F3610

split-complementary

#103F1F #36103F #3F1018

monochromatic

#06180C #06180C #103F1F #1C7037 #29A14F

Accessibility & contrast

On white

11.98

#103F1F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.75

#103F1F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #103F1F

11.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##103F1F	#FFFFFF	#000000	##FFFFFF
##103F1F	1.00	11.98	1.75	11.98
#FFFFFF	11.98	1.00	21.00	1.00
#000000	1.75	21.00	1.00	21.00
##FFFFFF	11.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F391D

Deuteranopia (green-blind)

#393521

Tritanopia (blue-blind)

#013E37

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #103f1f;
/* rgb */ color: rgb(16, 63, 31);
/* oklch */ color: oklch(32.7% 0.075 150.4);

Tailwind

colors: {
  custom: {
    50: '#55745b',
    500: '#103f1f',
    950: '#000000',
  },
}

SCSS

$custom: #103f1f;
$custom-light: #55745b;
$custom-dark: #000000;

JSON

{
  "hex": "#103f1f",
  "rgb": {
    "r": 16,
    "g": 63,
    "b": 31
  },
  "hsl": {
    "h": 139.149,
    "s": 59.494,
    "l": 15.49
  },
  "oklch": {
    "l": 0.32689,
    "c": 0.07522,
    "h": 150.4
  },
  "luminance": 0.03764
}

Semantic roles & 50–950 ramp

primary

#103F1F

secondary

#793262

accent

#45B0E3

background

#F5F7F5

surface

#E9EDE9

border

#C5C8C5

text

#030804

muted

#787B79

Preview Lab

Preview with #103F1F

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

Preview Lab → · Contrast checker → · Palette generator →