#104F4B#104F4B

#104F4B is a dark, moderate teal. Relative luminance 0.062; OKLCH L 38.9% C 0.061 H 188.6°. Best body text is #FFFFFF at 9.37:1 contrast (WCAG AA passes).

Color values

HEX	#104F4B
RGB	rgb(16, 79, 75)
HSL	hsl(176, 66%, 19%)
HSV	hsv(176, 80%, 31%)
CMYK	cmyk(79.7%, 0%, 5.1%, 69%)
CIE-LAB	lab(29.94, -20.12, -3.25)
CIE-LCH	lch(29.94, 20.39, 189.17°)
OKLab	oklab(38.86% -0.0604 -0.0091)
OKLCH	oklch(38.86% 0.061 188.6)
XYZ	xyz(4.2791, 6.2096, 7.6283)
Luminance	0.0621 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#104F4B #4F1014

analogous

#104F2B #104F4B #10334F

triadic

#104F4B #4B104F #4F4B10

tetradic

#104F4B #2B104F #4F1014 #334F10

square

#104F4B #2B104F #4F1014 #334F10

split-complementary

#104F4B #4F1033 #4F2B10

monochromatic

#051918 #061C1B #104F4B #1A827B #25B5AC

Accessibility & contrast

On white

9.37

#104F4B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.24

#104F4B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #104F4B

9.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##104F4B	#FFFFFF	#000000	##FFFFFF
##104F4B	1.00	9.37	2.24	9.37
#FFFFFF	9.37	1.00	21.00	1.00
#000000	2.24	21.00	1.00	21.00
##FFFFFF	9.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A4A4B

Deuteranopia (green-blind)

#41444C

Tritanopia (blue-blind)

#00514E

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #104f4b;
/* rgb */ color: rgb(16, 79, 75);
/* oklch */ color: oklch(38.9% 0.061 188.6);

Tailwind

colors: {
  custom: {
    50: '#5b807d',
    500: '#104f4b',
    950: '#000000',
  },
}

SCSS

$custom: #104f4b;
$custom-light: #5b807d;
$custom-dark: #000000;

JSON

{
  "hex": "#104f4b",
  "rgb": {
    "r": 16,
    "g": 79,
    "b": 75
  },
  "hsl": {
    "h": 176.19,
    "s": 66.316,
    "l": 18.627
  },
  "oklch": {
    "l": 0.38856,
    "c": 0.06112,
    "h": 188.6
  },
  "luminance": 0.0621
}

Semantic roles & 50–950 ramp

primary

#104F4B

secondary

#893238

accent

#3F49E9

background

#F5F7F7

surface

#E9EEEE

border

#C5C9C9

text

#040A09

muted

#797C7B

Preview Lab

Preview with #104F4B

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

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