#104A52#104A52

#104A52 is a dark, muted teal. Relative luminance 0.056; OKLCH L 37.7% C 0.058 H 208.6°. Best body text is #FFFFFF at 9.89:1 contrast (WCAG AA passes).

Color values

HEX	#104A52
RGB	rgb(16, 74, 82)
HSL	hsl(187, 67%, 19%)
HSV	hsv(187, 80%, 32%)
CMYK	cmyk(80.5%, 9.8%, 0%, 67.8%)
CIE-LAB	lab(28.42, -14.92, -10.02)
CIE-LCH	lch(28.42, 17.98, 213.89°)
OKLab	oklab(37.72% -0.0511 -0.0279)
OKLCH	oklch(37.72% 0.058 208.6)
XYZ	xyz(4.1848, 5.6164, 8.8445)
Luminance	0.0562 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#104A52 #521810

analogous

#105239 #104A52 #102952

triadic

#104A52 #52104A #4A5210

tetradic

#104A52 #391052 #521810 #295210

square

#104A52 #391052 #521810 #295210

split-complementary

#104A52 #521029 #523910

monochromatic

#05171A #061C1F #104A52 #1A7885 #24A6B8

Accessibility & contrast

On white

9.89

#104A52 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.12

#104A52 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #104A52

9.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##104A52	#FFFFFF	#000000	##FFFFFF
##104A52	1.00	9.89	2.12	9.89
#FFFFFF	9.89	1.00	21.00	1.00
#000000	2.12	21.00	1.00	21.00
##FFFFFF	9.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#434753

Deuteranopia (green-blind)

#394052

Tritanopia (blue-blind)

#004E4C

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #104a52;
/* rgb */ color: rgb(16, 74, 82);
/* oklch */ color: oklch(37.7% 0.058 208.6);

Tailwind

colors: {
  custom: {
    50: '#5b7c82',
    500: '#104a52',
    950: '#000000',
  },
}

SCSS

$custom: #104a52;
$custom-light: #5b7c82;
$custom-dark: #000000;

JSON

{
  "hex": "#104a52",
  "rgb": {
    "r": 16,
    "g": 74,
    "b": 82
  },
  "hsl": {
    "h": 187.273,
    "s": 67.347,
    "l": 19.216
  },
  "oklch": {
    "l": 0.37716,
    "c": 0.05822,
    "h": 208.6
  },
  "luminance": 0.05617
}

Semantic roles & 50–950 ramp

primary

#104A52

secondary

#8C3D32

accent

#523EEA

background

#F5F7F7

surface

#E9EEEE

border

#C5C9C9

text

#04090A

muted

#797B7C

Preview Lab

Preview with #104A52

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

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