#105C7E#105C7E

#105C7E is a dark, moderate cyan. Relative luminance 0.093; OKLCH L 44.8% C 0.088 H 234.2°. Best body text is #FFFFFF at 7.36:1 contrast (WCAG AA passes).

Color values

HEX	#105C7E
RGB	rgb(16, 92, 126)
HSL	hsl(199, 77%, 28%)
HSV	hsv(199, 87%, 49%)
CMYK	cmyk(87.3%, 27%, 0%, 50.6%)
CIE-LAB	lab(36.50, -8.96, -25.24)
CIE-LCH	lch(36.50, 26.79, 250.46°)
OKLab	oklab(44.85% -0.0515 -0.0713)
OKLCH	oklch(44.85% 0.088 234.2)
XYZ	xyz(7.8052, 9.2698, 21.1125)
Luminance	0.0927 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#105C7E #7E3210

analogous

#107E69 #105C7E #10257E

triadic

#105C7E #7E105C #5C7E10

tetradic

#105C7E #69107E #7E3210 #257E10

square

#105C7E #69107E #7E3210 #257E10

split-complementary

#105C7E #7E1025 #7E6910

monochromatic

#03141B #093448 #105C7E #1784B4 #25A9E3

Accessibility & contrast

On white

7.36

#105C7E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.85

#105C7E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #105C7E

7.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##105C7E	#FFFFFF	#000000	##FFFFFF
##105C7E	1.00	7.36	2.85	7.36
#FFFFFF	7.36	1.00	21.00	1.00
#000000	2.85	21.00	1.00	21.00
##FFFFFF	7.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B5B80

Deuteranopia (green-blind)

#3D517D

Tritanopia (blue-blind)

#006568

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #105c7e;
/* rgb */ color: rgb(16, 92, 126);
/* oklch */ color: oklch(44.8% 0.088 234.2);

Tailwind

colors: {
  custom: {
    50: '#648aa3',
    500: '#105c7e',
    950: '#000000',
  },
}

SCSS

$custom: #105c7e;
$custom-light: #648aa3;
$custom-dark: #000000;

JSON

{
  "hex": "#105c7e",
  "rgb": {
    "r": 16,
    "g": 92,
    "b": 126
  },
  "hsl": {
    "h": 198.545,
    "s": 77.465,
    "l": 27.843
  },
  "oklch": {
    "l": 0.44846,
    "c": 0.08798,
    "h": 234.2
  },
  "luminance": 0.09271
}

Semantic roles & 50–950 ramp

primary

#105C7E

secondary

#B45D36

accent

#6F34F4

background

#F6F8FA

surface

#EBF0F4

border

#C6CBCE

text

#060B0F

muted

#7A7C7F

Preview Lab

Preview with #105C7E

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

Preview Lab → · Contrast checker → · Palette generator →