#105E8D#105E8D

#105E8D is a mid, moderate cyan. Relative luminance 0.100; OKLCH L 46.2% C 0.103 H 242.2°. Best body text is #FFFFFF at 6.98:1 contrast (WCAG AA passes).

Color values

HEX	#105E8D
RGB	rgb(16, 94, 141)
HSL	hsl(203, 80%, 31%)
HSV	hsv(203, 89%, 55%)
CMYK	cmyk(88.7%, 33.3%, 0%, 44.7%)
CIE-LAB	lab(37.91, -4.29, -32.17)
CIE-LCH	lch(37.91, 32.45, 262.41°)
OKLab	oklab(46.22% -0.0482 -0.0914)
OKLCH	oklch(46.22% 0.103 242.2)
XYZ	xyz(9.0222, 10.0375, 26.6560)
Luminance	0.1004 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#105E8D #8D3F10

analogous

#108D7D #105E8D #101F8D

triadic

#105E8D #8D105E #5E8D10

tetradic

#105E8D #7D108D #8D3F10 #1F8D10

square

#105E8D #7D108D #8D3F10 #1F8D10

split-complementary

#105E8D #8D101F #8D7D10

monochromatic

#04151F #0A3956 #105E8D #1683C4 #30A2E7

Accessibility & contrast

On white

6.98

#105E8D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.01

#105E8D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #105E8D

6.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##105E8D	#FFFFFF	#000000	##FFFFFF
##105E8D	1.00	6.98	3.01	6.98
#FFFFFF	6.98	1.00	21.00	1.00
#000000	3.01	21.00	1.00	21.00
##FFFFFF	6.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#485F8F

Deuteranopia (green-blind)

#36548C

Tritanopia (blue-blind)

#006A6F

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #105e8d;
/* rgb */ color: rgb(16, 94, 141);
/* oklch */ color: oklch(46.2% 0.103 242.2);

Tailwind

colors: {
  custom: {
    50: '#688bae',
    500: '#105e8d',
    950: '#000000',
  },
}

SCSS

$custom: #105e8d;
$custom-light: #688bae;
$custom-dark: #000000;

JSON

{
  "hex": "#105e8d",
  "rgb": {
    "r": 16,
    "g": 94,
    "b": 141
  },
  "hsl": {
    "h": 202.56,
    "s": 79.618,
    "l": 30.784
  },
  "oklch": {
    "l": 0.46218,
    "c": 0.10337,
    "h": 242.2
  },
  "luminance": 0.10039
}

Semantic roles & 50–950 ramp

primary

#105E8D

secondary

#C26B37

accent

#7C32F6

background

#F6F8FA

surface

#ECF0F4

border

#C7CBCE

text

#070C10

muted

#7A7D7F

Preview Lab

Preview with #105E8D

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

Preview Lab → · Contrast checker → · Palette generator →