#104A55#104A55

#104A55 is a dark, muted teal. Relative luminance 0.057; OKLCH L 37.9% C 0.060 H 213.5°. Best body text is #FFFFFF at 9.85:1 contrast (WCAG AA passes).

Color values

HEX	#104A55
RGB	rgb(16, 74, 85)
HSL	hsl(190, 68%, 20%)
HSV	hsv(190, 81%, 33%)
CMYK	cmyk(81.2%, 12.9%, 0%, 66.7%)
CIE-LAB	lab(28.55, -13.83, -11.77)
CIE-LCH	lch(28.55, 18.16, 220.42°)
OKLab	oklab(37.86% -0.0497 -0.0328)
OKLCH	oklch(37.86% 0.06 213.5)
XYZ	xyz(4.3015, 5.6631, 9.4589)
Luminance	0.0566 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#104A55 #551B10

analogous

#10553E #104A55 #102855

triadic

#104A55 #55104A #4A5510

tetradic

#104A55 #3E1055 #551B10 #285510

square

#104A55 #3E1055 #551B10 #285510

split-complementary

#104A55 #551028 #553E10

monochromatic

#05161A #061D21 #104A55 #1A7789 #23A4BC

Accessibility & contrast

On white

9.85

#104A55 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.13

#104A55 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #104A55

9.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##104A55	#FFFFFF	#000000	##FFFFFF
##104A55	1.00	9.85	2.13	9.85
#FFFFFF	9.85	1.00	21.00	1.00
#000000	2.13	21.00	1.00	21.00
##FFFFFF	9.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#424756

Deuteranopia (green-blind)

#384055

Tritanopia (blue-blind)

#004E4D

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #104a55;
/* rgb */ color: rgb(16, 74, 85);
/* oklch */ color: oklch(37.9% 0.060 213.5);

Tailwind

colors: {
  custom: {
    50: '#5b7c84',
    500: '#104a55',
    950: '#000000',
  },
}

SCSS

$custom: #104a55;
$custom-light: #5b7c84;
$custom-dark: #000000;

JSON

{
  "hex": "#104a55",
  "rgb": {
    "r": 16,
    "g": 74,
    "b": 85
  },
  "hsl": {
    "h": 189.565,
    "s": 68.317,
    "l": 19.804
  },
  "oklch": {
    "l": 0.37856,
    "c": 0.05953,
    "h": 213.5
  },
  "luminance": 0.05664
}

Semantic roles & 50–950 ramp

primary

#104A55

secondary

#8F4132

accent

#583DEB

background

#F5F7F8

surface

#E9EEEF

border

#C5C9CA

text

#04090B

muted

#797B7C

Preview Lab

Preview with #104A55

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

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