#10658D#10658D

#10658D is a mid, moderate cyan. Relative luminance 0.113; OKLCH L 48.0% C 0.098 H 236.0°. Best body text is #FFFFFF at 6.43:1 contrast (WCAG AA passes).

Color values

HEX	#10658D
RGB	rgb(16, 101, 141)
HSL	hsl(199, 80%, 31%)
HSV	hsv(199, 89%, 55%)
CMYK	cmyk(88.7%, 28.4%, 0%, 44.7%)
CIE-LAB	lab(40.15, -8.57, -28.65)
CIE-LCH	lch(40.15, 29.90, 253.35°)
OKLab	oklab(47.99% -0.0546 -0.0811)
OKLCH	oklch(47.99% 0.098 236)
XYZ	xyz(9.6731, 11.3394, 26.8730)
Luminance	0.1134 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#10658D #8D3810

analogous

#108D76 #10658D #10268D

triadic

#10658D #8D1065 #658D10

tetradic

#10658D #76108D #8D3810 #268D10

square

#10658D #76108D #8D3810 #268D10

split-complementary

#10658D #8D1026 #8D7610

monochromatic

#04161F #0A3E56 #10658D #168CC4 #30ADE7

Accessibility & contrast

On white

6.43

#10658D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.27

#10658D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #10658D

6.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##10658D	#FFFFFF	#000000	##FFFFFF
##10658D	1.00	6.43	3.27	6.43
#FFFFFF	6.43	1.00	21.00	1.00
#000000	3.27	21.00	1.00	21.00
##FFFFFF	6.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#51658F

Deuteranopia (green-blind)

#415A8C

Tritanopia (blue-blind)

#006F73

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #10658d;
/* rgb */ color: rgb(16, 101, 141);
/* oklch */ color: oklch(48.0% 0.098 236.0);

Tailwind

colors: {
  custom: {
    50: '#6890ae',
    500: '#10658d',
    950: '#000000',
  },
}

SCSS

$custom: #10658d;
$custom-light: #6890ae;
$custom-dark: #000000;

JSON

{
  "hex": "#10658d",
  "rgb": {
    "r": 16,
    "g": 101,
    "b": 141
  },
  "hsl": {
    "h": 199.2,
    "s": 79.618,
    "l": 30.784
  },
  "oklch": {
    "l": 0.47994,
    "c": 0.09779,
    "h": 236
  },
  "luminance": 0.11341
}

Semantic roles & 50–950 ramp

primary

#10658D

secondary

#C26337

accent

#7132F6

background

#F6F8FA

surface

#ECF0F4

border

#C7CBCE

text

#070C10

muted

#7A7D7F

Preview Lab

Preview with #10658D

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

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