#10618D#10618D

#10618D is a mid, moderate cyan. Relative luminance 0.106; OKLCH L 47.0% C 0.101 H 239.7°. Best body text is #FFFFFF at 6.74:1 contrast (WCAG AA passes).

Color values

HEX	#10618D
RGB	rgb(16, 97, 141)
HSL	hsl(201, 80%, 31%)
HSV	hsv(201, 89%, 55%)
CMYK	cmyk(88.7%, 31.2%, 0%, 44.7%)
CIE-LAB	lab(38.87, -6.14, -30.66)
CIE-LCH	lch(38.87, 31.27, 258.68°)
OKLab	oklab(46.98% -0.0509 -0.087)
OKLCH	oklch(46.98% 0.101 239.7)
XYZ	xyz(9.2942, 10.5814, 26.7467)
Luminance	0.1058 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#10618D #8D3C10

analogous

#108D7A #10618D #10228D

triadic

#10618D #8D1061 #618D10

tetradic

#10618D #7A108D #8D3C10 #228D10

square

#10618D #7A108D #8D3C10 #228D10

split-complementary

#10618D #8D1022 #8D7A10

monochromatic

#04151F #0A3B56 #10618D #1687C4 #30A7E7

Accessibility & contrast

On white

6.74

#10618D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.12

#10618D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #10618D

6.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##10618D	#FFFFFF	#000000	##FFFFFF
##10618D	1.00	6.74	3.12	6.74
#FFFFFF	6.74	1.00	21.00	1.00
#000000	3.12	21.00	1.00	21.00
##FFFFFF	6.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C628F

Deuteranopia (green-blind)

#3B578C

Tritanopia (blue-blind)

#006C71

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #10618d;
/* rgb */ color: rgb(16, 97, 141);
/* oklch */ color: oklch(47.0% 0.101 239.7);

Tailwind

colors: {
  custom: {
    50: '#688dae',
    500: '#10618d',
    950: '#000000',
  },
}

SCSS

$custom: #10618d;
$custom-light: #688dae;
$custom-dark: #000000;

JSON

{
  "hex": "#10618d",
  "rgb": {
    "r": 16,
    "g": 97,
    "b": 141
  },
  "hsl": {
    "h": 201.12,
    "s": 79.618,
    "l": 30.784
  },
  "oklch": {
    "l": 0.46976,
    "c": 0.10082,
    "h": 239.7
  },
  "luminance": 0.10583
}

Semantic roles & 50–950 ramp

primary

#10618D

secondary

#C26837

accent

#7732F6

background

#F6F8FA

surface

#ECF0F4

border

#C7CBCE

text

#070C10

muted

#7A7D7F

Preview Lab

Preview with #10618D

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

Preview Lab → · Contrast checker → · Palette generator →