#10195A#10195A

#10195A is a dark, moderate blue. Relative luminance 0.015; OKLCH L 25.8% C 0.116 H 269.7°. Best body text is #FFFFFF at 16.05:1 contrast (WCAG AA passes).

Color values

HEX	#10195A
RGB	rgb(16, 25, 90)
HSL	hsl(233, 70%, 21%)
HSV	hsv(233, 82%, 35%)
CMYK	cmyk(82.2%, 72.2%, 0%, 64.7%)
CIE-LAB	lab(12.88, 22.33, -39.96)
CIE-LCH	lch(12.88, 45.78, 299.19°)
OKLab	oklab(25.8% -0.0006 -0.1156)
OKLCH	oklch(25.8% 0.116 269.7)
XYZ	xyz(2.4061, 1.5433, 9.8420)
Luminance	0.0154 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#10195A #5A5110

analogous

#103E5A #10195A #2C105A

triadic

#10195A #5A1019 #195A10

tetradic

#10195A #5A103E #5A5110 #105A2C

square

#10195A #5A103E #5A5110 #105A2C

split-complementary

#10195A #5A2C10 #3E5A10

monochromatic

#05071A #070B26 #10195A #19278E #2236C2

Accessibility & contrast

On white

16.05

#10195A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.31

#10195A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #10195A

16.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##10195A	#FFFFFF	#000000	##FFFFFF
##10195A	1.00	16.05	1.31	16.05
#FFFFFF	16.05	1.00	21.00	1.00
#000000	1.31	21.00	1.00	21.00
##FFFFFF	16.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00255C

Deuteranopia (green-blind)

#001E59

Tritanopia (blue-blind)

#002B37

Achromatopsia (no color)

#212121

Design tokens & code

CSS

--color: #10195a;
/* rgb */ color: rgb(16, 25, 90);
/* oklch */ color: oklch(25.8% 0.116 269.7);

Tailwind

colors: {
  custom: {
    50: '#5c5589',
    500: '#10195a',
    950: '#000000',
  },
}

SCSS

$custom: #10195a;
$custom-light: #5c5589;
$custom-dark: #000000;

JSON

{
  "hex": "#10195a",
  "rgb": {
    "r": 16,
    "g": 25,
    "b": 90
  },
  "hsl": {
    "h": 232.703,
    "s": 69.811,
    "l": 20.784
  },
  "oklch": {
    "l": 0.25796,
    "c": 0.11565,
    "h": 269.7
  },
  "luminance": 0.01544
}

Semantic roles & 50–950 ramp

primary

#10195A

secondary

#938733

accent

#D73BED

background

#F5F5F8

surface

#E9E8F0

border

#C5C4CB

text

#05030C

muted

#79787D

Preview Lab

Preview with #10195A

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

Preview Lab → · Contrast checker → · Palette generator →