#104E59#104E59

#104E59 is a dark, moderate teal. Relative luminance 0.063; OKLCH L 39.2% C 0.062 H 212.5°. Best body text is #FFFFFF at 9.31:1 contrast (WCAG AA passes).

Color values

HEX	#104E59
RGB	rgb(16, 78, 89)
HSL	hsl(189, 70%, 21%)
HSV	hsv(189, 82%, 35%)
CMYK	cmyk(82%, 12.4%, 0%, 65.1%)
CIE-LAB	lab(30.11, -14.69, -11.96)
CIE-LCH	lch(30.11, 18.94, 219.16°)
OKLab	oklab(39.17% -0.0523 -0.0333)
OKLCH	oklch(39.17% 0.062 212.5)
XYZ	xyz(4.7405, 6.2796, 10.4115)
Luminance	0.0628 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#104E59 #591B10

analogous

#10593F #104E59 #102959

triadic

#104E59 #59104E #4E5910

tetradic

#104E59 #3F1059 #591B10 #295910

square

#104E59 #3F1059 #591B10 #295910

split-complementary

#104E59 #591029 #593F10

monochromatic

#05171A #072125 #104E59 #197B8D #23A9C1

Accessibility & contrast

On white

9.31

#104E59 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.26

#104E59 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #104E59

9.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##104E59	#FFFFFF	#000000	##FFFFFF
##104E59	1.00	9.31	2.26	9.31
#FFFFFF	9.31	1.00	21.00	1.00
#000000	2.26	21.00	1.00	21.00
##FFFFFF	9.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#464B5A

Deuteranopia (green-blind)

#3C4459

Tritanopia (blue-blind)

#005251

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #104e59;
/* rgb */ color: rgb(16, 78, 89);
/* oklch */ color: oklch(39.2% 0.062 212.5);

Tailwind

colors: {
  custom: {
    50: '#5c7f87',
    500: '#104e59',
    950: '#000000',
  },
}

SCSS

$custom: #104e59;
$custom-light: #5c7f87;
$custom-dark: #000000;

JSON

{
  "hex": "#104e59",
  "rgb": {
    "r": 16,
    "g": 78,
    "b": 89
  },
  "hsl": {
    "h": 189.041,
    "s": 69.524,
    "l": 20.588
  },
  "oklch": {
    "l": 0.39169,
    "c": 0.06203,
    "h": 212.5
  },
  "luminance": 0.0628
}

Semantic roles & 50–950 ramp

primary

#104E59

secondary

#924133

accent

#563BEC

background

#F5F7F8

surface

#E9EEEF

border

#C5C9CA

text

#050A0B

muted

#797C7C

Preview Lab

Preview with #104E59

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

Preview Lab → · Contrast checker → · Palette generator →