#10335A#10335A

#10335A is a dark, moderate cyan. Relative luminance 0.032; OKLCH L 31.9% C 0.080 H 253.7°. Best body text is #FFFFFF at 12.78:1 contrast (WCAG AA passes).

Color values

HEX	#10335A
RGB	rgb(16, 51, 90)
HSL	hsl(212, 70%, 21%)
HSV	hsv(212, 82%, 35%)
CMYK	cmyk(82.2%, 43.3%, 0%, 64.7%)
CIE-LAB	lab(20.89, 3.16, -27.00)
CIE-LCH	lch(20.89, 27.18, 276.68°)
OKLab	oklab(31.86% -0.0226 -0.0771)
OKLCH	oklch(31.86% 0.08 253.7)
XYZ	xyz(3.2423, 3.2156, 10.1207)
Luminance	0.0322 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#10335A #5A3710

analogous

#10585A #10335A #12105A

triadic

#10335A #5A1033 #335A10

tetradic

#10335A #5A1058 #5A3710 #105A12

square

#10335A #5A1058 #5A3710 #105A12

split-complementary

#10335A #5A1210 #585A10

monochromatic

#050F1A #071626 #10335A #19508E #226EC2

Accessibility & contrast

On white

12.78

#10335A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.64

#10335A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #10335A

12.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##10335A	#FFFFFF	#000000	##FFFFFF
##10335A	1.00	12.78	1.64	12.78
#FFFFFF	12.78	1.00	21.00	1.00
#000000	1.64	21.00	1.00	21.00
##FFFFFF	12.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#20365C

Deuteranopia (green-blind)

#142F59

Tritanopia (blue-blind)

#003C42

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #10335a;
/* rgb */ color: rgb(16, 51, 90);
/* oklch */ color: oklch(31.9% 0.080 253.7);

Tailwind

colors: {
  custom: {
    50: '#5b6a89',
    500: '#10335a',
    950: '#000000',
  },
}

SCSS

$custom: #10335a;
$custom-light: #5b6a89;
$custom-dark: #000000;

JSON

{
  "hex": "#10335a",
  "rgb": {
    "r": 16,
    "g": 51,
    "b": 90
  },
  "hsl": {
    "h": 211.622,
    "s": 69.811,
    "l": 20.784
  },
  "oklch": {
    "l": 0.31859,
    "c": 0.08035,
    "h": 253.7
  },
  "luminance": 0.03216
}

Semantic roles & 50–950 ramp

primary

#10335A

secondary

#936633

accent

#993BED

background

#F5F6F8

surface

#E9EBF0

border

#C5C6CB

text

#04060B

muted

#797A7C

Preview Lab

Preview with #10335A

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

Preview Lab → · Contrast checker → · Palette generator →