#104E5A#104E5A

#104E5A is a dark, moderate teal. Relative luminance 0.063; OKLCH L 39.2% C 0.063 H 214.0°. Best body text is #FFFFFF at 9.29:1 contrast (WCAG AA passes).

Color values

HEX	#104E5A
RGB	rgb(16, 78, 90)
HSL	hsl(190, 70%, 21%)
HSV	hsv(190, 82%, 35%)
CMYK	cmyk(82.2%, 13.3%, 0%, 64.7%)
CIE-LAB	lab(30.15, -14.32, -12.54)
CIE-LCH	lch(30.15, 19.04, 221.20°)
OKLab	oklab(39.22% -0.0518 -0.035)
OKLCH	oklch(39.22% 0.063 214)
XYZ	xyz(4.7827, 6.2965, 10.6342)
Luminance	0.0630 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#104E5A #5A1C10

analogous

#105A41 #104E5A #10295A

triadic

#104E5A #5A104E #4E5A10

tetradic

#104E5A #41105A #5A1C10 #295A10

square

#104E5A #41105A #5A1C10 #295A10

split-complementary

#104E5A #5A1029 #5A4110

monochromatic

#05171A #072126 #104E5A #197B8E #22A8C2

Accessibility & contrast

On white

9.29

#104E5A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.26

#104E5A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #104E5A

9.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##104E5A	#FFFFFF	#000000	##FFFFFF
##104E5A	1.00	9.29	2.26	9.29
#FFFFFF	9.29	1.00	21.00	1.00
#000000	2.26	21.00	1.00	21.00
##FFFFFF	9.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#454B5B

Deuteranopia (green-blind)

#3B445A

Tritanopia (blue-blind)

#005352

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #104e5a;
/* rgb */ color: rgb(16, 78, 90);
/* oklch */ color: oklch(39.2% 0.063 214.0);

Tailwind

colors: {
  custom: {
    50: '#5c7f88',
    500: '#104e5a',
    950: '#000000',
  },
}

SCSS

$custom: #104e5a;
$custom-light: #5c7f88;
$custom-dark: #000000;

JSON

{
  "hex": "#104e5a",
  "rgb": {
    "r": 16,
    "g": 78,
    "b": 90
  },
  "hsl": {
    "h": 189.73,
    "s": 69.811,
    "l": 20.784
  },
  "oklch": {
    "l": 0.39216,
    "c": 0.06253,
    "h": 214
  },
  "luminance": 0.06297
}

Semantic roles & 50–950 ramp

primary

#104E5A

secondary

#934233

accent

#583BED

background

#F5F7F8

surface

#E9EEEF

border

#C5C9CA

text

#050A0B

muted

#797C7C

Preview Lab

Preview with #104E5A

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

Preview Lab → · Contrast checker → · Palette generator →