#103340#103340

#103340 is a dark, muted cyan. Relative luminance 0.028; OKLCH L 30.2% C 0.046 H 226.0°. Best body text is #FFFFFF at 13.38:1 contrast (WCAG AA passes).

Color values

HEX	#103340
RGB	rgb(16, 51, 64)
HSL	hsl(196, 60%, 16%)
HSV	hsv(196, 75%, 25%)
CMYK	cmyk(75%, 20.3%, 0%, 74.9%)
CIE-LAB	lab(19.42, -7.59, -11.84)
CIE-LCH	lch(19.42, 14.07, 237.33°)
OKLab	oklab(30.22% -0.0319 -0.0331)
OKLCH	oklch(30.22% 0.046 226)
XYZ	xyz(2.3226, 2.8477, 5.2768)
Luminance	0.0285 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#103340 #401D10

analogous

#104035 #103340 #101B40

triadic

#103340 #401033 #334010

tetradic

#103340 #351040 #401D10 #1B4010

square

#103340 #351040 #401D10 #1B4010

split-complementary

#103340 #40101B #403510

monochromatic

#061418 #061418 #103340 #1C5A71 #2881A2

Accessibility & contrast

On white

13.38

#103340 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.57

#103340 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #103340

13.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##103340	#FFFFFF	#000000	##FFFFFF
##103340	1.00	13.38	1.57	13.38
#FFFFFF	13.38	1.00	21.00	1.00
#000000	1.57	21.00	1.00	21.00
##FFFFFF	13.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C3241

Deuteranopia (green-blind)

#252D40

Tritanopia (blue-blind)

#003737

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #103340;
/* rgb */ color: rgb(16, 51, 64);
/* oklch */ color: oklch(30.2% 0.046 226.0);

Tailwind

colors: {
  custom: {
    50: '#556a74',
    500: '#103340',
    950: '#000000',
  },
}

SCSS

$custom: #103340;
$custom-light: #556a74;
$custom-dark: #000000;

JSON

{
  "hex": "#103340",
  "rgb": {
    "r": 16,
    "g": 51,
    "b": 64
  },
  "hsl": {
    "h": 196.25,
    "s": 60,
    "l": 15.686
  },
  "oklch": {
    "l": 0.30223,
    "c": 0.046,
    "h": 226
  },
  "luminance": 0.02848
}

Semantic roles & 50–950 ramp

primary

#103340

secondary

#7A4532

accent

#7045E3

background

#F5F6F7

surface

#E9EBED

border

#C5C6C8

text

#030608

muted

#787A7B

Preview Lab

Preview with #103340

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

Preview Lab → · Contrast checker → · Palette generator →