#10195E#10195E

#10195E is a dark, vivid blue. Relative luminance 0.016; OKLCH L 26.2% C 0.121 H 269.5°. Best body text is #FFFFFF at 15.88:1 contrast (WCAG AA passes).

Color values

HEX	#10195E
RGB	rgb(16, 25, 94)
HSL	hsl(233, 71%, 22%)
HSV	hsv(233, 83%, 37%)
CMYK	cmyk(83%, 73.4%, 0%, 63.1%)
CIE-LAB	lab(13.31, 23.95, -41.94)
CIE-LCH	lch(13.31, 48.29, 299.73°)
OKLab	oklab(26.24% -0.001 -0.1214)
OKLCH	oklch(26.24% 0.121 269.5)
XYZ	xyz(2.5810, 1.6133, 10.7629)
Luminance	0.0161 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#10195E #5E5510

analogous

#10405E #10195E #2E105E

triadic

#10195E #5E1019 #195E10

tetradic

#10195E #5E1040 #5E5510 #105E2E

square

#10195E #5E1040 #5E5510 #105E2E

split-complementary

#10195E #5E2E10 #405E10

monochromatic

#04071A #070B2A #10195E #192792 #2235C7

Accessibility & contrast

On white

15.88

#10195E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.32

#10195E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #10195E

15.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##10195E	#FFFFFF	#000000	##FFFFFF
##10195E	1.00	15.88	1.32	15.88
#FFFFFF	15.88	1.00	21.00	1.00
#000000	1.32	21.00	1.00	21.00
##FFFFFF	15.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002660

Deuteranopia (green-blind)

#001E5D

Tritanopia (blue-blind)

#002C39

Achromatopsia (no color)

#222222

Design tokens & code

CSS

--color: #10195e;
/* rgb */ color: rgb(16, 25, 94);
/* oklch */ color: oklch(26.2% 0.121 269.5);

Tailwind

colors: {
  custom: {
    50: '#5e558c',
    500: '#10195e',
    950: '#000000',
  },
}

SCSS

$custom: #10195e;
$custom-light: #5e558c;
$custom-dark: #000000;

JSON

{
  "hex": "#10195e",
  "rgb": {
    "r": 16,
    "g": 25,
    "b": 94
  },
  "hsl": {
    "h": 233.077,
    "s": 70.909,
    "l": 21.569
  },
  "oklch": {
    "l": 0.26238,
    "c": 0.12142,
    "h": 269.5
  },
  "luminance": 0.01614
}

Semantic roles & 50–950 ramp

primary

#10195E

secondary

#978B33

accent

#D93AEE

background

#F5F5F8

surface

#EAE9F0

border

#C6C5CB

text

#05030C

muted

#79787D

Preview Lab

Preview with #10195E

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

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