#104B39#104B39

#104B39 is a dark, moderate teal. Relative luminance 0.054; OKLCH L 37.1% C 0.067 H 168.0°. Best body text is #FFFFFF at 10.06:1 contrast (WCAG AA passes).

Color values

HEX	#104B39
RGB	rgb(16, 75, 57)
HSL	hsl(162, 65%, 18%)
HSV	hsv(162, 79%, 29%)
CMYK	cmyk(78.7%, 0%, 24%, 70.6%)
CIE-LAB	lab(27.95, -23.59, 5.43)
CIE-LCH	lch(27.95, 24.20, 167.04°)
OKLab	oklab(37.05% -0.0655 0.0139)
OKLCH	oklch(37.05% 0.067 168)
XYZ	xyz(3.4679, 5.4373, 4.7368)
Luminance	0.0544 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#104B39 #4B1022

analogous

#104B1B #104B39 #103F4B

triadic

#104B39 #39104B #4B3910

tetradic

#104B39 #1B104B #4B1022 #3F4B10

square

#104B39 #1B104B #4B1022 #3F4B10

split-complementary

#104B39 #4B103F #4B1B10

monochromatic

#051913 #051913 #104B39 #1B7D5F #26B086

Accessibility & contrast

On white

10.06

#104B39 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.09

#104B39 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #104B39

10.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##104B39	#FFFFFF	#000000	##FFFFFF
##104B39	1.00	10.06	2.09	10.06
#FFFFFF	10.06	1.00	21.00	1.00
#000000	2.09	21.00	1.00	21.00
##FFFFFF	10.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#494538

Deuteranopia (green-blind)

#41403A

Tritanopia (blue-blind)

#004B46

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #104b39;
/* rgb */ color: rgb(16, 75, 57);
/* oklch */ color: oklch(37.1% 0.067 168.0);

Tailwind

colors: {
  custom: {
    50: '#587e6f',
    500: '#104b39',
    950: '#000000',
  },
}

SCSS

$custom: #104b39;
$custom-light: #587e6f;
$custom-dark: #000000;

JSON

{
  "hex": "#104b39",
  "rgb": {
    "r": 16,
    "g": 75,
    "b": 57
  },
  "hsl": {
    "h": 161.695,
    "s": 64.835,
    "l": 17.843
  },
  "oklch": {
    "l": 0.37051,
    "c": 0.06696,
    "h": 168
  },
  "luminance": 0.05438
}

Semantic roles & 50–950 ramp

primary

#104B39

secondary

#85324B

accent

#4073E8

background

#F5F7F6

surface

#E9EEEC

border

#C5C9C7

text

#040A07

muted

#797C7A

Preview Lab

Preview with #104B39

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

Preview Lab → · Contrast checker → · Palette generator →