#104451#104451

#104451 is a dark, muted cyan. Relative luminance 0.048; OKLCH L 36.0% C 0.057 H 218.4°. Best body text is #FFFFFF at 10.67:1 contrast (WCAG AA passes).

Color values

HEX	#104451
RGB	rgb(16, 68, 81)
HSL	hsl(192, 67%, 19%)
HSV	hsv(192, 80%, 32%)
CMYK	cmyk(80.2%, 16%, 0%, 68.2%)
CIE-LAB	lab(26.27, -11.74, -12.66)
CIE-LCH	lch(26.27, 17.27, 227.16°)
OKLab	oklab(35.97% -0.0446 -0.0354)
OKLCH	oklch(35.97% 0.057 218.4)
XYZ	xyz(3.7654, 4.8380, 8.5184)
Luminance	0.0484 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#104451 #511D10

analogous

#10513E #104451 #102451

triadic

#104451 #511044 #445110

tetradic

#104451 #3E1051 #511D10 #245110

square

#104451 #3E1051 #511D10 #245110

split-complementary

#104451 #511024 #513E10

monochromatic

#05151A #06191E #104451 #1A6F84 #249AB7

Accessibility & contrast

On white

10.67

#104451 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.97

#104451 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #104451

10.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##104451	#FFFFFF	#000000	##FFFFFF
##104451	1.00	10.67	1.97	10.67
#FFFFFF	10.67	1.00	21.00	1.00
#000000	1.97	21.00	1.00	21.00
##FFFFFF	10.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C4252

Deuteranopia (green-blind)

#333B51

Tritanopia (blue-blind)

#004848

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #104451;
/* rgb */ color: rgb(16, 68, 81);
/* oklch */ color: oklch(36.0% 0.057 218.4);

Tailwind

colors: {
  custom: {
    50: '#5a7881',
    500: '#104451',
    950: '#000000',
  },
}

SCSS

$custom: #104451;
$custom-light: #5a7881;
$custom-dark: #000000;

JSON

{
  "hex": "#104451",
  "rgb": {
    "r": 16,
    "g": 68,
    "b": 81
  },
  "hsl": {
    "h": 192,
    "s": 67.01,
    "l": 19.02
  },
  "oklch": {
    "l": 0.35966,
    "c": 0.05696,
    "h": 218.4
  },
  "luminance": 0.04838
}

Semantic roles & 50–950 ramp

primary

#104451

secondary

#8B4432

accent

#603EEA

background

#F5F7F7

surface

#E9EDEE

border

#C5C8C9

text

#04080A

muted

#797B7C

Preview Lab

Preview with #104451

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

Preview Lab → · Contrast checker → · Palette generator →