#10395E#10395E

#10395E is a dark, moderate cyan. Relative luminance 0.038; OKLCH L 33.7% C 0.079 H 249.6°. Best body text is #FFFFFF at 11.87:1 contrast (WCAG AA passes).

Color values

HEX	#10395E
RGB	rgb(16, 57, 94)
HSL	hsl(208, 71%, 22%)
HSV	hsv(208, 83%, 37%)
CMYK	cmyk(83%, 39.4%, 0%, 63.1%)
CIE-LAB	lab(23.15, 0.65, -26.03)
CIE-LCH	lch(23.15, 26.04, 271.44°)
OKLab	oklab(33.71% -0.0276 -0.0741)
OKLCH	oklch(33.71% 0.079 249.6)
XYZ	xyz(3.6964, 3.8441, 11.1347)
Luminance	0.0384 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#10395E #5E3510

analogous

#105E5C #10395E #10125E

triadic

#10395E #5E1039 #395E10

tetradic

#10395E #5C105E #5E3510 #125E10

square

#10395E #5C105E #5E3510 #125E10

split-complementary

#10395E #5E1012 #5E5C10

monochromatic

#04101A #07192A #10395E #195992 #2278C7

Accessibility & contrast

On white

11.87

#10395E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.77

#10395E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #10395E

11.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##10395E	#FFFFFF	#000000	##FFFFFF
##10395E	1.00	11.87	1.77	11.87
#FFFFFF	11.87	1.00	21.00	1.00
#000000	1.77	21.00	1.00	21.00
##FFFFFF	11.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#283B60

Deuteranopia (green-blind)

#1C345D

Tritanopia (blue-blind)

#004247

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #10395e;
/* rgb */ color: rgb(16, 57, 94);
/* oklch */ color: oklch(33.7% 0.079 249.6);

Tailwind

colors: {
  custom: {
    50: '#5c6f8c',
    500: '#10395e',
    950: '#000000',
  },
}

SCSS

$custom: #10395e;
$custom-light: #5c6f8c;
$custom-dark: #000000;

JSON

{
  "hex": "#10395e",
  "rgb": {
    "r": 16,
    "g": 57,
    "b": 94
  },
  "hsl": {
    "h": 208.462,
    "s": 70.909,
    "l": 21.569
  },
  "oklch": {
    "l": 0.33709,
    "c": 0.07911,
    "h": 249.6
  },
  "luminance": 0.03845
}

Semantic roles & 50–950 ramp

primary

#10395E

secondary

#976233

accent

#8F3AEE

background

#F5F6F8

surface

#E9ECF0

border

#C5C7CB

text

#04070C

muted

#797A7D

Preview Lab

Preview with #10395E

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

Preview Lab → · Contrast checker → · Palette generator →