#103451#103451

#103451 is a dark, moderate cyan. Relative luminance 0.032; OKLCH L 31.5% C 0.066 H 246.5°. Best body text is #FFFFFF at 12.87:1 contrast (WCAG AA passes).

Color values

HEX	#103451
RGB	rgb(16, 52, 81)
HSL	hsl(207, 67%, 19%)
HSV	hsv(207, 80%, 32%)
CMYK	cmyk(80.2%, 35.8%, 0%, 68.2%)
CIE-LAB	lab(20.67, -1.36, -21.36)
CIE-LCH	lch(20.67, 21.41, 266.35°)
OKLab	oklab(31.51% -0.0264 -0.0606)
OKLCH	oklch(31.51% 0.066 246.5)
XYZ	xyz(2.9263, 3.1599, 8.2387)
Luminance	0.0316 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#103451 #512D10

analogous

#10514E #103451 #101451

triadic

#103451 #511034 #345110

tetradic

#103451 #4E1051 #512D10 #145110

square

#103451 #4E1051 #512D10 #145110

split-complementary

#103451 #511014 #514E10

monochromatic

#05101A #06131E #103451 #1A5584 #2476B7

Accessibility & contrast

On white

12.87

#103451 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.63

#103451 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #103451

12.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##103451	#FFFFFF	#000000	##FFFFFF
##103451	1.00	12.87	1.63	12.87
#FFFFFF	12.87	1.00	21.00	1.00
#000000	1.63	21.00	1.00	21.00
##FFFFFF	12.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#273552

Deuteranopia (green-blind)

#1E2F50

Tritanopia (blue-blind)

#003B3E

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #103451;
/* rgb */ color: rgb(16, 52, 81);
/* oklch */ color: oklch(31.5% 0.066 246.5);

Tailwind

colors: {
  custom: {
    50: '#596b82',
    500: '#103451',
    950: '#000000',
  },
}

SCSS

$custom: #103451;
$custom-light: #596b82;
$custom-dark: #000000;

JSON

{
  "hex": "#103451",
  "rgb": {
    "r": 16,
    "g": 52,
    "b": 81
  },
  "hsl": {
    "h": 206.769,
    "s": 67.01,
    "l": 19.02
  },
  "oklch": {
    "l": 0.3151,
    "c": 0.06609,
    "h": 246.5
  },
  "luminance": 0.0316
}

Semantic roles & 50–950 ramp

primary

#103451

secondary

#8B5A32

accent

#8B3EEA

background

#F5F6F7

surface

#E9EBEE

border

#C5C6C9

text

#04060A

muted

#797A7C

Preview Lab

Preview with #103451

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

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