#10393F#10393F

#10393F is a dark, muted teal. Relative luminance 0.034; OKLCH L 31.9% C 0.046 H 208.7°. Best body text is #FFFFFF at 12.51:1 contrast (WCAG AA passes).

Color values

HEX	#10393F
RGB	rgb(16, 57, 63)
HSL	hsl(188, 59%, 15%)
HSV	hsv(188, 75%, 25%)
CMYK	cmyk(74.6%, 9.5%, 0%, 75.3%)
CIE-LAB	lab(21.56, -11.76, -7.90)
CIE-LCH	lch(21.56, 14.17, 213.90°)
OKLab	oklab(31.92% -0.04 -0.0219)
OKLCH	oklch(31.92% 0.046 208.7)
XYZ	xyz(2.5736, 3.3950, 5.2213)
Luminance	0.0340 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#10393F #3F1610

analogous

#103F2D #10393F #10213F

triadic

#10393F #3F1039 #393F10

tetradic

#10393F #2D103F #3F1610 #213F10

square

#10393F #2D103F #3F1610 #213F10

split-complementary

#10393F #3F1021 #3F2D10

monochromatic

#061618 #061618 #10393F #1C6570 #2991A1

Accessibility & contrast

On white

12.51

#10393F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.68

#10393F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #10393F

12.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##10393F	#FFFFFF	#000000	##FFFFFF
##10393F	1.00	12.51	1.68	12.51
#FFFFFF	12.51	1.00	21.00	1.00
#000000	1.68	21.00	1.00	21.00
##FFFFFF	12.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#33373F

Deuteranopia (green-blind)

#2D323F

Tritanopia (blue-blind)

#003C3B

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #10393f;
/* rgb */ color: rgb(16, 57, 63);
/* oklch */ color: oklch(31.9% 0.046 208.7);

Tailwind

colors: {
  custom: {
    50: '#566f74',
    500: '#10393f',
    950: '#000000',
  },
}

SCSS

$custom: #10393f;
$custom-light: #566f74;
$custom-dark: #000000;

JSON

{
  "hex": "#10393f",
  "rgb": {
    "r": 16,
    "g": 57,
    "b": 63
  },
  "hsl": {
    "h": 187.66,
    "s": 59.494,
    "l": 15.49
  },
  "oklch": {
    "l": 0.31925,
    "c": 0.04563,
    "h": 208.7
  },
  "luminance": 0.03395
}

Semantic roles & 50–950 ramp

primary

#10393F

secondary

#793B32

accent

#5945E3

background

#F5F6F7

surface

#E9ECED

border

#C5C7C8

text

#030708

muted

#787A7B

Preview Lab

Preview with #10393F

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

Preview Lab → · Contrast checker → · Palette generator →