#104C57#104C57

#104C57 is a dark, moderate teal. Relative luminance 0.060; OKLCH L 38.5% C 0.061 H 213.0°. Best body text is #FFFFFF at 9.57:1 contrast (WCAG AA passes).

Color values

HEX	#104C57
RGB	rgb(16, 76, 87)
HSL	hsl(189, 69%, 20%)
HSV	hsv(189, 82%, 34%)
CMYK	cmyk(81.6%, 12.6%, 0%, 65.9%)
CIE-LAB	lab(29.33, -14.26, -11.87)
CIE-LCH	lch(29.33, 18.55, 219.77°)
OKLab	oklab(38.51% -0.051 -0.0331)
OKLCH	oklch(38.51% 0.061 213)
XYZ	xyz(4.5177, 5.9666, 9.9285)
Luminance	0.0597 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#104C57 #571B10

analogous

#10573F #104C57 #102857

triadic

#104C57 #57104C #4C5710

tetradic

#104C57 #3F1057 #571B10 #285710

square

#104C57 #3F1057 #571B10 #285710

split-complementary

#104C57 #571028 #573F10

monochromatic

#05171A #061F23 #104C57 #1A798B #23A6BE

Accessibility & contrast

On white

9.57

#104C57 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.19

#104C57 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #104C57

9.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##104C57	#FFFFFF	#000000	##FFFFFF
##104C57	1.00	9.57	2.19	9.57
#FFFFFF	9.57	1.00	21.00	1.00
#000000	2.19	21.00	1.00	21.00
##FFFFFF	9.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#444958

Deuteranopia (green-blind)

#3A4257

Tritanopia (blue-blind)

#00504F

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #104c57;
/* rgb */ color: rgb(16, 76, 87);
/* oklch */ color: oklch(38.5% 0.061 213.0);

Tailwind

colors: {
  custom: {
    50: '#5c7e86',
    500: '#104c57',
    950: '#000000',
  },
}

SCSS

$custom: #104c57;
$custom-light: #5c7e86;
$custom-dark: #000000;

JSON

{
  "hex": "#104c57",
  "rgb": {
    "r": 16,
    "g": 76,
    "b": 87
  },
  "hsl": {
    "h": 189.296,
    "s": 68.932,
    "l": 20.196
  },
  "oklch": {
    "l": 0.38514,
    "c": 0.06079,
    "h": 213
  },
  "luminance": 0.05967
}

Semantic roles & 50–950 ramp

primary

#104C57

secondary

#904132

accent

#573CEC

background

#F5F7F8

surface

#E9EEEF

border

#C5C9CA

text

#040A0B

muted

#797C7C

Preview Lab

Preview with #104C57

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

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