#104B4F#104B4F

#104B4F is a dark, muted teal. Relative luminance 0.057; OKLCH L 37.9% C 0.058 H 201.8°. Best body text is #FFFFFF at 9.81:1 contrast (WCAG AA passes).

Color values

HEX	#104B4F
RGB	rgb(16, 75, 79)
HSL	hsl(184, 66%, 19%)
HSV	hsv(184, 80%, 31%)
CMYK	cmyk(79.7%, 5.1%, 0%, 69%)
CIE-LAB	lab(28.66, -16.57, -7.73)
CIE-LCH	lch(28.66, 18.28, 205.02°)
OKLab	oklab(37.87% -0.0537 -0.0215)
OKLCH	oklch(37.87% 0.058 201.8)
XYZ	xyz(4.1404, 5.7063, 8.2788)
Luminance	0.0571 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#104B4F #4F1410

analogous

#104F33 #104B4F #102B4F

triadic

#104B4F #4F104B #4B4F10

tetradic

#104B4F #33104F #4F1410 #2B4F10

square

#104B4F #33104F #4F1410 #2B4F10

split-complementary

#104B4F #4F102B #4F3310

monochromatic

#051819 #061B1C #104B4F #1A7B82 #25ACB5

Accessibility & contrast

On white

9.81

#104B4F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.14

#104B4F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #104B4F

9.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##104B4F	#FFFFFF	#000000	##FFFFFF
##104B4F	1.00	9.81	2.14	9.81
#FFFFFF	9.81	1.00	21.00	1.00
#000000	2.14	21.00	1.00	21.00
##FFFFFF	9.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#45474F

Deuteranopia (green-blind)

#3C414F

Tritanopia (blue-blind)

#004E4C

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #104b4f;
/* rgb */ color: rgb(16, 75, 79);
/* oklch */ color: oklch(37.9% 0.058 201.8);

Tailwind

colors: {
  custom: {
    50: '#5a7d80',
    500: '#104b4f',
    950: '#000000',
  },
}

SCSS

$custom: #104b4f;
$custom-light: #5a7d80;
$custom-dark: #000000;

JSON

{
  "hex": "#104b4f",
  "rgb": {
    "r": 16,
    "g": 75,
    "b": 79
  },
  "hsl": {
    "h": 183.81,
    "s": 66.316,
    "l": 18.627
  },
  "oklch": {
    "l": 0.37868,
    "c": 0.05786,
    "h": 201.8
  },
  "luminance": 0.05707
}

Semantic roles & 50–950 ramp

primary

#104B4F

secondary

#893832

accent

#493FE9

background

#F5F7F7

surface

#E9EEEE

border

#C5C9C9

text

#04090A

muted

#797B7C

Preview Lab

Preview with #104B4F

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

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