#103F2A#103F2A

#103F2A is a dark, moderate teal. Relative luminance 0.038; OKLCH L 33.0% C 0.063 H 160.3°. Best body text is #FFFFFF at 11.89:1 contrast (WCAG AA passes).

Color values

HEX	#103F2A
RGB	rgb(16, 63, 42)
HSL	hsl(153, 59%, 15%)
HSV	hsv(153, 75%, 25%)
CMYK	cmyk(74.6%, 0%, 33.3%, 75.3%)
CIE-LAB	lab(23.11, -21.70, 8.38)
CIE-LCH	lch(23.11, 23.26, 158.90°)
OKLab	oklab(32.96% -0.0593 0.0213)
OKLCH	oklch(32.96% 0.063 160.3)
XYZ	xyz(2.4089, 3.8321, 2.8028)
Luminance	0.0383 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#103F2A #3F1025

analogous

#103F12 #103F2A #103C3F

triadic

#103F2A #2A103F #3F2A10

tetradic

#103F2A #12103F #3F1025 #3C3F10

square

#103F2A #12103F #3F1025 #3C3F10

split-complementary

#103F2A #3F103C #3F1210

monochromatic

#061810 #061810 #103F2A #1C704B #29A16B

Accessibility & contrast

On white

11.89

#103F2A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.77

#103F2A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #103F2A

11.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##103F2A	#FFFFFF	#000000	##FFFFFF
##103F2A	1.00	11.89	1.77	11.89
#FFFFFF	11.89	1.00	21.00	1.00
#000000	1.77	21.00	1.00	21.00
##FFFFFF	11.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E3A29

Deuteranopia (green-blind)

#38352B

Tritanopia (blue-blind)

#003F39

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #103f2a;
/* rgb */ color: rgb(16, 63, 42);
/* oklch */ color: oklch(33.0% 0.063 160.3);

Tailwind

colors: {
  custom: {
    50: '#557463',
    500: '#103f2a',
    950: '#000000',
  },
}

SCSS

$custom: #103f2a;
$custom-light: #557463;
$custom-dark: #000000;

JSON

{
  "hex": "#103f2a",
  "rgb": {
    "r": 16,
    "g": 63,
    "b": 42
  },
  "hsl": {
    "h": 153.191,
    "s": 59.494,
    "l": 15.49
  },
  "oklch": {
    "l": 0.32958,
    "c": 0.06298,
    "h": 160.3
  },
  "luminance": 0.03832
}

Semantic roles & 50–950 ramp

primary

#103F2A

secondary

#793252

accent

#458CE3

background

#F5F7F5

surface

#E9EDEA

border

#C5C8C6

text

#030805

muted

#787B79

Preview Lab

Preview with #103F2A

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

Preview Lab → · Contrast checker → · Palette generator →