#10667B#10667B

#10667B is a mid, moderate cyan. Relative luminance 0.110; OKLCH L 47.3% C 0.081 H 219.6°. Best body text is #FFFFFF at 6.54:1 contrast (WCAG AA passes).

Color values

HEX	#10667B
RGB	rgb(16, 102, 123)
HSL	hsl(192, 77%, 27%)
HSV	hsv(192, 87%, 48%)
CMYK	cmyk(87%, 17.1%, 0%, 51.8%)
CIE-LAB	lab(39.65, -15.94, -18.52)
CIE-LCH	lch(39.65, 24.44, 229.29°)
OKLab	oklab(47.33% -0.0627 -0.0519)
OKLCH	oklch(47.33% 0.081 219.6)
XYZ	xyz(8.5387, 11.0419, 20.4163)
Luminance	0.1104 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#10667B #7B2510

analogous

#107B5B #10667B #10307B

triadic

#10667B #7B1066 #667B10

tetradic

#10667B #5B107B #7B2510 #307B10

square

#10667B #5B107B #7B2510 #307B10

split-complementary

#10667B #7B1030 #7B5B10

monochromatic

#04161B #093945 #10667B #1793B1 #23BDE2

Accessibility & contrast

On white

6.54

#10667B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.21

#10667B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #10667B

6.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##10667B	#FFFFFF	#000000	##FFFFFF
##10667B	1.00	6.54	3.21	6.54
#FFFFFF	6.54	1.00	21.00	1.00
#000000	3.21	21.00	1.00	21.00
##FFFFFF	6.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#59637C

Deuteranopia (green-blind)

#4B597B

Tritanopia (blue-blind)

#006D6D

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #10667b;
/* rgb */ color: rgb(16, 102, 123);
/* oklch */ color: oklch(47.3% 0.081 219.6);

Tailwind

colors: {
  custom: {
    50: '#6591a1',
    500: '#10667b',
    950: '#000000',
  },
}

SCSS

$custom: #10667b;
$custom-light: #6591a1;
$custom-dark: #000000;

JSON

{
  "hex": "#10667b",
  "rgb": {
    "r": 16,
    "g": 102,
    "b": 123
  },
  "hsl": {
    "h": 191.776,
    "s": 76.978,
    "l": 27.255
  },
  "oklch": {
    "l": 0.47327,
    "c": 0.08136,
    "h": 219.6
  },
  "luminance": 0.11043
}

Semantic roles & 50–950 ramp

primary

#10667B

secondary

#B24E35

accent

#5A34F4

background

#F6F8F9

surface

#EBF0F2

border

#C6CBCC

text

#070D0F

muted

#7A7D7E

Preview Lab

Preview with #10667B

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

Preview Lab → · Contrast checker → · Palette generator →