#104E57#104E57

#104E57 is a dark, moderate teal. Relative luminance 0.062; OKLCH L 39.1% C 0.061 H 209.5°. Best body text is #FFFFFF at 9.34:1 contrast (WCAG AA passes).

Color values

HEX	#104E57
RGB	rgb(16, 78, 87)
HSL	hsl(188, 69%, 20%)
HSV	hsv(188, 82%, 34%)
CMYK	cmyk(81.6%, 10.3%, 0%, 65.9%)
CIE-LAB	lab(30.03, -15.42, -10.81)
CIE-LCH	lch(30.03, 18.83, 215.02°)
OKLab	oklab(39.08% -0.0533 -0.0301)
OKLCH	oklch(39.08% 0.061 209.5)
XYZ	xyz(4.6576, 6.2465, 9.9752)
Luminance	0.0625 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#104E57 #571910

analogous

#10573D #104E57 #102A57

triadic

#104E57 #57104E #4E5710

tetradic

#104E57 #3D1057 #571910 #2A5710

square

#104E57 #3D1057 #571910 #2A5710

split-complementary

#104E57 #57102A #573D10

monochromatic

#05171A #062023 #104E57 #1A7C8B #23ABBE

Accessibility & contrast

On white

9.34

#104E57 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.25

#104E57 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #104E57

9.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##104E57	#FFFFFF	#000000	##FFFFFF
##104E57	1.00	9.34	2.25	9.34
#FFFFFF	9.34	1.00	21.00	1.00
#000000	2.25	21.00	1.00	21.00
##FFFFFF	9.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#464B58

Deuteranopia (green-blind)

#3C4457

Tritanopia (blue-blind)

#005251

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #104e57;
/* rgb */ color: rgb(16, 78, 87);
/* oklch */ color: oklch(39.1% 0.061 209.5);

Tailwind

colors: {
  custom: {
    50: '#5c7f86',
    500: '#104e57',
    950: '#000000',
  },
}

SCSS

$custom: #104e57;
$custom-light: #5c7f86;
$custom-dark: #000000;

JSON

{
  "hex": "#104e57",
  "rgb": {
    "r": 16,
    "g": 78,
    "b": 87
  },
  "hsl": {
    "h": 187.606,
    "s": 68.932,
    "l": 20.196
  },
  "oklch": {
    "l": 0.39077,
    "c": 0.06117,
    "h": 209.5
  },
  "luminance": 0.06247
}

Semantic roles & 50–950 ramp

primary

#104E57

secondary

#903E32

accent

#523CEC

background

#F5F7F8

surface

#E9EEEF

border

#C5C9CA

text

#050A0B

muted

#797C7C

Preview Lab

Preview with #104E57

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

Preview Lab → · Contrast checker → · Palette generator →