#104E43#104E43

#104E43 is a dark, moderate teal. Relative luminance 0.060; OKLCH L 38.3% C 0.064 H 178.0°. Best body text is #FFFFFF at 9.58:1 contrast (WCAG AA passes).

Color values

HEX	#104E43
RGB	rgb(16, 78, 67)
HSL	hsl(169, 66%, 18%)
HSV	hsv(169, 79%, 31%)
CMYK	cmyk(79.5%, 0%, 14.1%, 69.4%)
CIE-LAB	lab(29.32, -22.15, 0.98)
CIE-LCH	lch(29.32, 22.17, 177.46°)
OKLab	oklab(38.27% -0.0635 0.0023)
OKLCH	oklch(38.27% 0.064 178)
XYZ	xyz(3.9507, 5.9637, 6.2520)
Luminance	0.0596 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#104E43 #4E101B

analogous

#104E24 #104E43 #103A4E

triadic

#104E43 #43104E #4E4310

tetradic

#104E43 #24104E #4E101B #3A4E10

square

#104E43 #24104E #4E101B #3A4E10

split-complementary

#104E43 #4E103A #4E2410

monochromatic

#051916 #061B17 #104E43 #1A816F #25B49A

Accessibility & contrast

On white

9.58

#104E43 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.19

#104E43 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #104E43

9.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##104E43	#FFFFFF	#000000	##FFFFFF
##104E43	1.00	9.58	2.19	9.58
#FFFFFF	9.58	1.00	21.00	1.00
#000000	2.19	21.00	1.00	21.00
##FFFFFF	9.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B4943

Deuteranopia (green-blind)

#424344

Tritanopia (blue-blind)

#004F4B

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #104e43;
/* rgb */ color: rgb(16, 78, 67);
/* oklch */ color: oklch(38.3% 0.064 178.0);

Tailwind

colors: {
  custom: {
    50: '#5a8077',
    500: '#104e43',
    950: '#000000',
  },
}

SCSS

$custom: #104e43;
$custom-light: #5a8077;
$custom-dark: #000000;

JSON

{
  "hex": "#104e43",
  "rgb": {
    "r": 16,
    "g": 78,
    "b": 67
  },
  "hsl": {
    "h": 169.355,
    "s": 65.957,
    "l": 18.431
  },
  "oklch": {
    "l": 0.3827,
    "c": 0.06359,
    "h": 178
  },
  "luminance": 0.05964
}

Semantic roles & 50–950 ramp

primary

#104E43

secondary

#883241

accent

#3F5DE9

background

#F5F7F7

surface

#E9EEED

border

#C5C9C8

text

#040A08

muted

#797C7B

Preview Lab

Preview with #104E43

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

Preview Lab → · Contrast checker → · Palette generator →