#104D59#104D59

#104D59 is a dark, moderate teal. Relative luminance 0.061; OKLCH L 38.9% C 0.062 H 214.2°. Best body text is #FFFFFF at 9.43:1 contrast (WCAG AA passes).

Color values

HEX	#104D59
RGB	rgb(16, 77, 89)
HSL	hsl(190, 70%, 21%)
HSV	hsv(190, 82%, 35%)
CMYK	cmyk(82%, 13.5%, 0%, 65.1%)
CIE-LAB	lab(29.76, -14.11, -12.49)
CIE-LCH	lch(29.76, 18.84, 221.52°)
OKLab	oklab(38.89% -0.0512 -0.0348)
OKLCH	oklch(38.89% 0.062 214.2)
XYZ	xyz(4.6700, 6.1386, 10.3880)
Luminance	0.0614 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#104D59 #591C10

analogous

#105940 #104D59 #102859

triadic

#104D59 #59104D #4D5910

tetradic

#104D59 #401059 #591C10 #285910

square

#104D59 #401059 #591C10 #285910

split-complementary

#104D59 #591028 #594010

monochromatic

#05161A #072025 #104D59 #197A8D #23A7C1

Accessibility & contrast

On white

9.43

#104D59 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.23

#104D59 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #104D59

9.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##104D59	#FFFFFF	#000000	##FFFFFF
##104D59	1.00	9.43	2.23	9.43
#FFFFFF	9.43	1.00	21.00	1.00
#000000	2.23	21.00	1.00	21.00
##FFFFFF	9.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#444A5A

Deuteranopia (green-blind)

#3A4359

Tritanopia (blue-blind)

#005251

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #104d59;
/* rgb */ color: rgb(16, 77, 89);
/* oklch */ color: oklch(38.9% 0.062 214.2);

Tailwind

colors: {
  custom: {
    50: '#5c7f88',
    500: '#104d59',
    950: '#000000',
  },
}

SCSS

$custom: #104d59;
$custom-light: #5c7f88;
$custom-dark: #000000;

JSON

{
  "hex": "#104d59",
  "rgb": {
    "r": 16,
    "g": 77,
    "b": 89
  },
  "hsl": {
    "h": 189.863,
    "s": 69.524,
    "l": 20.588
  },
  "oklch": {
    "l": 0.38889,
    "c": 0.06192,
    "h": 214.2
  },
  "luminance": 0.06139
}

Semantic roles & 50–950 ramp

primary

#104D59

secondary

#924233

accent

#593BEC

background

#F5F7F8

surface

#E9EEEF

border

#C5C9CA

text

#050A0B

muted

#797C7C

Preview Lab

Preview with #104D59

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

Preview Lab → · Contrast checker → · Palette generator →