#104A53#104A53

#104A53 is a dark, muted teal. Relative luminance 0.056; OKLCH L 37.8% C 0.059 H 210.3°. Best body text is #FFFFFF at 9.88:1 contrast (WCAG AA passes).

Color values

HEX	#104A53
RGB	rgb(16, 74, 83)
HSL	hsl(188, 68%, 19%)
HSV	hsv(188, 81%, 33%)
CMYK	cmyk(80.7%, 10.8%, 0%, 67.5%)
CIE-LAB	lab(28.46, -14.56, -10.61)
CIE-LCH	lch(28.46, 18.02, 216.08°)
OKLab	oklab(37.76% -0.0506 -0.0295)
OKLCH	oklch(37.76% 0.059 210.3)
XYZ	xyz(4.2231, 5.6317, 9.0464)
Luminance	0.0563 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#104A53 #531910

analogous

#10533B #104A53 #102953

triadic

#104A53 #53104A #4A5310

tetradic

#104A53 #3B1053 #531910 #295310

square

#104A53 #3B1053 #531910 #295310

split-complementary

#104A53 #531029 #533B10

monochromatic

#05171A #061C20 #104A53 #1A7886 #24A5BA

Accessibility & contrast

On white

9.88

#104A53 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.13

#104A53 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #104A53

9.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##104A53	#FFFFFF	#000000	##FFFFFF
##104A53	1.00	9.88	2.13	9.88
#FFFFFF	9.88	1.00	21.00	1.00
#000000	2.13	21.00	1.00	21.00
##FFFFFF	9.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#424754

Deuteranopia (green-blind)

#394053

Tritanopia (blue-blind)

#004E4D

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #104a53;
/* rgb */ color: rgb(16, 74, 83);
/* oklch */ color: oklch(37.8% 0.059 210.3);

Tailwind

colors: {
  custom: {
    50: '#5b7c83',
    500: '#104a53',
    950: '#000000',
  },
}

SCSS

$custom: #104a53;
$custom-light: #5b7c83;
$custom-dark: #000000;

JSON

{
  "hex": "#104a53",
  "rgb": {
    "r": 16,
    "g": 74,
    "b": 83
  },
  "hsl": {
    "h": 188.06,
    "s": 67.677,
    "l": 19.412
  },
  "oklch": {
    "l": 0.37762,
    "c": 0.0586,
    "h": 210.3
  },
  "luminance": 0.05632
}

Semantic roles & 50–950 ramp

primary

#104A53

secondary

#8D3E32

accent

#553DEB

background

#F5F7F8

surface

#E9EEEF

border

#C5C9CA

text

#04090A

muted

#797B7C

Preview Lab

Preview with #104A53

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

Preview Lab → · Contrast checker → · Palette generator →