#10647E#10647E

#10647E is a mid, moderate cyan. Relative luminance 0.107; OKLCH L 46.9% C 0.084 H 225.0°. Best body text is #FFFFFF at 6.67:1 contrast (WCAG AA passes).

Color values

HEX	#10647E
RGB	rgb(16, 100, 126)
HSL	hsl(194, 77%, 28%)
HSV	hsv(194, 87%, 49%)
CMYK	cmyk(87.3%, 20.6%, 0%, 50.6%)
CIE-LAB	lab(39.12, -13.69, -21.17)
CIE-LCH	lch(39.12, 25.21, 237.11°)
OKLab	oklab(46.94% -0.0594 -0.0595)
OKLCH	oklch(46.94% 0.084 225)
XYZ	xyz(8.5352, 10.7298, 21.3558)
Luminance	0.1073 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#10647E #7E2A10

analogous

#107E61 #10647E #102D7E

triadic

#10647E #7E1064 #647E10

tetradic

#10647E #61107E #7E2A10 #2D7E10

square

#10647E #61107E #7E2A10 #2D7E10

split-complementary

#10647E #7E102D #7E6110

monochromatic

#03161B #093948 #10647E #178FB4 #25B6E3

Accessibility & contrast

On white

6.67

#10647E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.15

#10647E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #10647E

6.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##10647E	#FFFFFF	#000000	##FFFFFF
##10647E	1.00	6.67	3.15	6.67
#FFFFFF	6.67	1.00	21.00	1.00
#000000	3.15	21.00	1.00	21.00
##FFFFFF	6.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#56627F

Deuteranopia (green-blind)

#48587E

Tritanopia (blue-blind)

#006C6D

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #10647e;
/* rgb */ color: rgb(16, 100, 126);
/* oklch */ color: oklch(46.9% 0.084 225.0);

Tailwind

colors: {
  custom: {
    50: '#6590a3',
    500: '#10647e',
    950: '#000000',
  },
}

SCSS

$custom: #10647e;
$custom-light: #6590a3;
$custom-dark: #000000;

JSON

{
  "hex": "#10647e",
  "rgb": {
    "r": 16,
    "g": 100,
    "b": 126
  },
  "hsl": {
    "h": 194.182,
    "s": 77.465,
    "l": 27.843
  },
  "oklch": {
    "l": 0.46944,
    "c": 0.08405,
    "h": 225
  },
  "luminance": 0.10731
}

Semantic roles & 50–950 ramp

primary

#10647E

secondary

#B45336

accent

#6134F4

background

#F6F8FA

surface

#EBF0F3

border

#C6CBCD

text

#070C0F

muted

#7A7D7F

Preview Lab

Preview with #10647E

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

Preview Lab → · Contrast checker → · Palette generator →