#10748D#10748D

#10748D is a mid, moderate cyan. Relative luminance 0.145; OKLCH L 51.9% C 0.091 H 220.7°. Best body text is #FFFFFF at 5.38:1 contrast (WCAG AA passes).

Color values

HEX	#10748D
RGB	rgb(16, 116, 141)
HSL	hsl(192, 80%, 31%)
HSV	hsv(192, 89%, 55%)
CMYK	cmyk(88.7%, 17.7%, 0%, 44.7%)
CIE-LAB	lab(44.97, -17.21, -21.15)
CIE-LCH	lch(44.97, 27.27, 230.85°)
OKLab	oklab(51.86% -0.069 -0.0593)
OKLCH	oklch(51.86% 0.091 220.7)
XYZ	xyz(11.2647, 14.5226, 27.4036)
Luminance	0.1452 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#10748D #8D2910

analogous

#108D67 #10748D #10358D

triadic

#10748D #8D1074 #748D10

tetradic

#10748D #67108D #8D2910 #358D10

square

#10748D #67108D #8D2910 #358D10

split-complementary

#10748D #8D1035 #8D6710

monochromatic

#041A1F #0A4756 #10748D #16A1C4 #30C3E7

Accessibility & contrast

On white

5.38

#10748D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.90

#10748D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #10748D

5.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##10748D	#FFFFFF	#000000	##FFFFFF
##10748D	1.00	5.38	3.90	5.38
#FFFFFF	5.38	1.00	21.00	1.00
#000000	3.90	21.00	1.00	21.00
##FFFFFF	5.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#65718E

Deuteranopia (green-blind)

#55668D

Tritanopia (blue-blind)

#007C7C

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #10748d;
/* rgb */ color: rgb(16, 116, 141);
/* oklch */ color: oklch(51.9% 0.091 220.7);

Tailwind

colors: {
  custom: {
    50: '#699cae',
    500: '#10748d',
    950: '#000000',
  },
}

SCSS

$custom: #10748d;
$custom-light: #699cae;
$custom-dark: #000000;

JSON

{
  "hex": "#10748d",
  "rgb": {
    "r": 16,
    "g": 116,
    "b": 141
  },
  "hsl": {
    "h": 192,
    "s": 79.618,
    "l": 30.784
  },
  "oklch": {
    "l": 0.51858,
    "c": 0.091,
    "h": 220.7
  },
  "luminance": 0.14524
}

Semantic roles & 50–950 ramp

primary

#10748D

secondary

#C25337

accent

#5932F6

background

#F6F9FA

surface

#ECF2F4

border

#C7CCCE

text

#080E10

muted

#7A7E7F

Preview Lab

Preview with #10748D

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

Preview Lab → · Contrast checker → · Palette generator →