#10205A#10205A

#10205A is a dark, moderate blue. Relative luminance 0.019; OKLCH L 27.2% C 0.106 H 267.1°. Best body text is #FFFFFF at 15.26:1 contrast (WCAG AA passes).

Color values

HEX	#10205A
RGB	rgb(16, 32, 90)
HSL	hsl(227, 70%, 21%)
HSV	hsv(227, 82%, 35%)
CMYK	cmyk(82.2%, 64.4%, 0%, 64.7%)
CIE-LAB	lab(14.85, 17.19, -36.74)
CIE-LCH	lch(14.85, 40.56, 295.08°)
OKLab	oklab(27.25% -0.0055 -0.1061)
OKLCH	oklch(27.25% 0.106 267.1)
XYZ	xyz(2.5750, 1.8811, 9.8983)
Luminance	0.0188 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#10205A #5A4A10

analogous

#10455A #10205A #25105A

triadic

#10205A #5A1020 #205A10

tetradic

#10205A #5A1045 #5A4A10 #105A25

square

#10205A #5A1045 #5A4A10 #105A25

split-complementary

#10205A #5A2510 #455A10

monochromatic

#05091A #070E26 #10205A #19328E #2245C2

Accessibility & contrast

On white

15.26

#10205A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.38

#10205A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #10205A

15.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##10205A	#FFFFFF	#000000	##FFFFFF
##10205A	1.00	15.26	1.38	15.26
#FFFFFF	15.26	1.00	21.00	1.00
#000000	1.38	21.00	1.00	21.00
##FFFFFF	15.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00295C

Deuteranopia (green-blind)

#002259

Tritanopia (blue-blind)

#002F39

Achromatopsia (no color)

#252525

Design tokens & code

CSS

--color: #10205a;
/* rgb */ color: rgb(16, 32, 90);
/* oklch */ color: oklch(27.2% 0.106 267.1);

Tailwind

colors: {
  custom: {
    50: '#5c5b89',
    500: '#10205a',
    950: '#000000',
  },
}

SCSS

$custom: #10205a;
$custom-light: #5c5b89;
$custom-dark: #000000;

JSON

{
  "hex": "#10205a",
  "rgb": {
    "r": 16,
    "g": 32,
    "b": 90
  },
  "hsl": {
    "h": 227.027,
    "s": 69.811,
    "l": 20.784
  },
  "oklch": {
    "l": 0.27247,
    "c": 0.10628,
    "h": 267.1
  },
  "luminance": 0.01881
}

Semantic roles & 50–950 ramp

primary

#10205A

secondary

#937E33

accent

#C63BED

background

#F5F5F8

surface

#E9E9F0

border

#C5C5CB

text

#05040B

muted

#79797C

Preview Lab

Preview with #10205A

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

Preview Lab → · Contrast checker → · Palette generator →