#10778D#10778D

#10778D is a mid, moderate cyan. Relative luminance 0.152; OKLCH L 52.6% C 0.091 H 217.4°. Best body text is #FFFFFF at 5.19:1 contrast (WCAG AA passes).

Color values

HEX	#10778D
RGB	rgb(16, 119, 141)
HSL	hsl(191, 80%, 31%)
HSV	hsv(191, 89%, 55%)
CMYK	cmyk(88.7%, 15.6%, 0%, 44.7%)
CIE-LAB	lab(45.94, -18.86, -19.66)
CIE-LCH	lch(45.94, 27.24, 226.19°)
OKLab	oklab(52.64% -0.072 -0.055)
OKLCH	oklch(52.64% 0.091 217.4)
XYZ	xyz(11.6162, 15.2254, 27.5207)
Luminance	0.1523 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#10778D #8D2610

analogous

#108D64 #10778D #10388D

triadic

#10778D #8D1077 #778D10

tetradic

#10778D #64108D #8D2610 #388D10

square

#10778D #64108D #8D2610 #388D10

split-complementary

#10778D #8D1038 #8D6410

monochromatic

#041A1F #0A4956 #10778D #16A5C4 #30C7E7

Accessibility & contrast

On white

5.19

#10778D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.05

#10778D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #10778D

5.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##10778D	#FFFFFF	#000000	##FFFFFF
##10778D	1.00	5.19	4.05	5.19
#FFFFFF	5.19	1.00	21.00	1.00
#000000	4.05	21.00	1.00	21.00
##FFFFFF	5.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#69738E

Deuteranopia (green-blind)

#59688D

Tritanopia (blue-blind)

#007F7E

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #10778d;
/* rgb */ color: rgb(16, 119, 141);
/* oklch */ color: oklch(52.6% 0.091 217.4);

Tailwind

colors: {
  custom: {
    50: '#6a9eae',
    500: '#10778d',
    950: '#000000',
  },
}

SCSS

$custom: #10778d;
$custom-light: #6a9eae;
$custom-dark: #000000;

JSON

{
  "hex": "#10778d",
  "rgb": {
    "r": 16,
    "g": 119,
    "b": 141
  },
  "hsl": {
    "h": 190.56,
    "s": 79.618,
    "l": 30.784
  },
  "oklch": {
    "l": 0.52638,
    "c": 0.09059,
    "h": 217.4
  },
  "luminance": 0.15227
}

Semantic roles & 50–950 ramp

primary

#10778D

secondary

#C24F37

accent

#5432F6

background

#F6F9FA

surface

#ECF2F4

border

#C7CCCE

text

#080E10

muted

#7A7E7F

Preview Lab

Preview with #10778D

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

Preview Lab → · Contrast checker → · Palette generator →