#10335F#10335F

#10335F is a dark, moderate cyan. Relative luminance 0.033; OKLCH L 32.2% C 0.088 H 255.9°. Best body text is #FFFFFF at 12.64:1 contrast (WCAG AA passes).

Color values

HEX	#10335F
RGB	rgb(16, 51, 95)
HSL	hsl(213, 71%, 22%)
HSV	hsv(213, 83%, 37%)
CMYK	cmyk(83.2%, 46.3%, 0%, 62.7%)
CIE-LAB	lab(21.22, 5.31, -29.76)
CIE-LCH	lch(21.22, 30.23, 280.12°)
OKLab	oklab(32.23% -0.0213 -0.0852)
OKLCH	oklch(32.23% 0.088 255.9)
XYZ	xyz(3.4623, 3.3036, 11.2794)
Luminance	0.0330 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#10335F #5F3C10

analogous

#105B5F #10335F #15105F

triadic

#10335F #5F1033 #335F10

tetradic

#10335F #5F105B #5F3C10 #105F15

square

#10335F #5F105B #5F3C10 #105F15

split-complementary

#10335F #5F1510 #5B5F10

monochromatic

#040E1A #07172B #10335F #194F93 #226BC8

Accessibility & contrast

On white

12.64

#10335F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.66

#10335F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #10335F

12.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##10335F	#FFFFFF	#000000	##FFFFFF
##10335F	1.00	12.64	1.66	12.64
#FFFFFF	12.64	1.00	21.00	1.00
#000000	1.66	21.00	1.00	21.00
##FFFFFF	12.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1D3761

Deuteranopia (green-blind)

#0E305E

Tritanopia (blue-blind)

#003D44

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #10335f;
/* rgb */ color: rgb(16, 51, 95);
/* oklch */ color: oklch(32.2% 0.088 255.9);

Tailwind

colors: {
  custom: {
    50: '#5c6a8d',
    500: '#10335f',
    950: '#000000',
  },
}

SCSS

$custom: #10335f;
$custom-light: #5c6a8d;
$custom-dark: #000000;

JSON

{
  "hex": "#10335f",
  "rgb": {
    "r": 16,
    "g": 51,
    "b": 95
  },
  "hsl": {
    "h": 213.418,
    "s": 71.171,
    "l": 21.765
  },
  "oklch": {
    "l": 0.32226,
    "c": 0.08785,
    "h": 255.9
  },
  "luminance": 0.03304
}

Semantic roles & 50–950 ramp

primary

#10335F

secondary

#986B33

accent

#9E3AEE

background

#F5F6F8

surface

#E9EBF0

border

#C5C6CB

text

#05060C

muted

#797A7D

Preview Lab

Preview with #10335F

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

Preview Lab → · Contrast checker → · Palette generator →