#10335C#10335C

#10335C is a dark, moderate cyan. Relative luminance 0.033; OKLCH L 32.0% C 0.083 H 254.6°. Best body text is #FFFFFF at 12.73:1 contrast (WCAG AA passes).

Color values

HEX	#10335C
RGB	rgb(16, 51, 92)
HSL	hsl(212, 70%, 21%)
HSV	hsv(212, 83%, 36%)
CMYK	cmyk(82.6%, 44.6%, 0%, 63.9%)
CIE-LAB	lab(21.02, 4.02, -28.11)
CIE-LCH	lch(21.02, 28.39, 278.14°)
OKLab	oklab(32% -0.0221 -0.0804)
OKLCH	oklch(32% 0.083 254.6)
XYZ	xyz(3.3286, 3.2501, 10.5750)
Luminance	0.0325 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#10335C #5C3910

analogous

#10595C #10335C #13105C

triadic

#10335C #5C1033 #335C10

tetradic

#10335C #5C1059 #5C3910 #105C13

square

#10335C #5C1059 #5C3910 #105C13

split-complementary

#10335C #5C1310 #595C10

monochromatic

#050E1A #071628 #10335C #195090 #226DC4

Accessibility & contrast

On white

12.73

#10335C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.65

#10335C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #10335C

12.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##10335C	#FFFFFF	#000000	##FFFFFF
##10335C	1.00	12.73	1.65	12.73
#FFFFFF	12.73	1.00	21.00	1.00
#000000	1.65	21.00	1.00	21.00
##FFFFFF	12.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1F365E

Deuteranopia (green-blind)

#122F5B

Tritanopia (blue-blind)

#003D43

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #10335c;
/* rgb */ color: rgb(16, 51, 92);
/* oklch */ color: oklch(32.0% 0.083 254.6);

Tailwind

colors: {
  custom: {
    50: '#5b6a8a',
    500: '#10335c',
    950: '#000000',
  },
}

SCSS

$custom: #10335c;
$custom-light: #5b6a8a;
$custom-dark: #000000;

JSON

{
  "hex": "#10335c",
  "rgb": {
    "r": 16,
    "g": 51,
    "b": 92
  },
  "hsl": {
    "h": 212.368,
    "s": 70.37,
    "l": 21.176
  },
  "oklch": {
    "l": 0.32004,
    "c": 0.08335,
    "h": 254.6
  },
  "luminance": 0.03251
}

Semantic roles & 50–950 ramp

primary

#10335C

secondary

#956833

accent

#9B3BED

background

#F5F6F8

surface

#E9EBF0

border

#C5C6CB

text

#04060C

muted

#797A7D

Preview Lab

Preview with #10335C

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

Preview Lab → · Contrast checker → · Palette generator →