#103651#103651

#103651 is a dark, moderate cyan. Relative luminance 0.033; OKLCH L 32.1% C 0.064 H 243.5°. Best body text is #FFFFFF at 12.59:1 contrast (WCAG AA passes).

Color values

HEX	#103651
RGB	rgb(16, 54, 81)
HSL	hsl(205, 67%, 19%)
HSV	hsv(205, 80%, 32%)
CMYK	cmyk(80.2%, 33.3%, 0%, 68.2%)
CIE-LAB	lab(21.37, -2.74, -20.27)
CIE-LCH	lch(21.37, 20.46, 262.31°)
OKLab	oklab(32.06% -0.0286 -0.0574)
OKLCH	oklch(32.06% 0.064 243.5)
XYZ	xyz(3.0175, 3.3422, 8.2691)
Luminance	0.0334 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#103651 #512B10

analogous

#10514C #103651 #101651

triadic

#103651 #511036 #365110

tetradic

#103651 #4C1051 #512B10 #165110

square

#103651 #4C1051 #512B10 #165110

split-complementary

#103651 #511016 #514C10

monochromatic

#05111A #06141E #103651 #1A5884 #247AB7

Accessibility & contrast

On white

12.59

#103651 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.67

#103651 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #103651

12.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##103651	#FFFFFF	#000000	##FFFFFF
##103651	1.00	12.59	1.67	12.59
#FFFFFF	12.59	1.00	21.00	1.00
#000000	1.67	21.00	1.00	21.00
##FFFFFF	12.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A3752

Deuteranopia (green-blind)

#213150

Tritanopia (blue-blind)

#003D40

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #103651;
/* rgb */ color: rgb(16, 54, 81);
/* oklch */ color: oklch(32.1% 0.064 243.5);

Tailwind

colors: {
  custom: {
    50: '#596c82',
    500: '#103651',
    950: '#000000',
  },
}

SCSS

$custom: #103651;
$custom-light: #596c82;
$custom-dark: #000000;

JSON

{
  "hex": "#103651",
  "rgb": {
    "r": 16,
    "g": 54,
    "b": 81
  },
  "hsl": {
    "h": 204.923,
    "s": 67.01,
    "l": 19.02
  },
  "oklch": {
    "l": 0.32056,
    "c": 0.06413,
    "h": 243.5
  },
  "luminance": 0.03343
}

Semantic roles & 50–950 ramp

primary

#103651

secondary

#8B5732

accent

#853EEA

background

#F5F6F7

surface

#E9EBEE

border

#C5C6C9

text

#04070A

muted

#797A7C

Preview Lab

Preview with #103651

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

Preview Lab → · Contrast checker → · Palette generator →