#10205C#10205C

#10205C is a dark, moderate blue. Relative luminance 0.019; OKLCH L 27.4% C 0.109 H 267.1°. Best body text is #FFFFFF at 15.18:1 contrast (WCAG AA passes).

Color values

HEX	#10205C
RGB	rgb(16, 32, 92)
HSL	hsl(227, 70%, 21%)
HSV	hsv(227, 83%, 36%)
CMYK	cmyk(82.6%, 65.2%, 0%, 63.9%)
CIE-LAB	lab(15.04, 18.04, -37.77)
CIE-LCH	lch(15.04, 41.86, 295.54°)
OKLab	oklab(27.45% -0.0054 -0.1092)
OKLCH	oklch(27.45% 0.109 267.1)
XYZ	xyz(2.6613, 1.9156, 10.3526)
Luminance	0.0192 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#10205C #5C4C10

analogous

#10465C #10205C #26105C

triadic

#10205C #5C1020 #205C10

tetradic

#10205C #5C1046 #5C4C10 #105C26

square

#10205C #5C1046 #5C4C10 #105C26

split-complementary

#10205C #5C2610 #465C10

monochromatic

#05091A #070E28 #10205C #193290 #2244C4

Accessibility & contrast

On white

15.18

#10205C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.38

#10205C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #10205C

15.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##10205C	#FFFFFF	#000000	##FFFFFF
##10205C	1.00	15.18	1.38	15.18
#FFFFFF	15.18	1.00	21.00	1.00
#000000	1.38	21.00	1.00	21.00
##FFFFFF	15.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00295E

Deuteranopia (green-blind)

#00225B

Tritanopia (blue-blind)

#002F3A

Achromatopsia (no color)

#262626

Design tokens & code

CSS

--color: #10205c;
/* rgb */ color: rgb(16, 32, 92);
/* oklch */ color: oklch(27.4% 0.109 267.1);

Tailwind

colors: {
  custom: {
    50: '#5c5b8b',
    500: '#10205c',
    950: '#000000',
  },
}

SCSS

$custom: #10205c;
$custom-light: #5c5b8b;
$custom-dark: #000000;

JSON

{
  "hex": "#10205c",
  "rgb": {
    "r": 16,
    "g": 32,
    "b": 92
  },
  "hsl": {
    "h": 227.368,
    "s": 70.37,
    "l": 21.176
  },
  "oklch": {
    "l": 0.27445,
    "c": 0.1093,
    "h": 267.1
  },
  "luminance": 0.01916
}

Semantic roles & 50–950 ramp

primary

#10205C

secondary

#958033

accent

#C83BED

background

#F5F5F8

surface

#E9E9F0

border

#C5C5CB

text

#05040C

muted

#79797D

Preview Lab

Preview with #10205C

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

Preview Lab → · Contrast checker → · Palette generator →