#100F32#100F32

#100F32 is a very dark, moderate blue. Relative luminance 0.007; OKLCH L 19.5% C 0.067 H 279.4°. Best body text is #FFFFFF at 18.48:1 contrast (WCAG AA passes).

Color values

HEX	#100F32
RGB	rgb(16, 15, 50)
HSL	hsl(242, 54%, 13%)
HSV	hsv(242, 70%, 20%)
CMYK	cmyk(68%, 70%, 0%, 80.4%)
CIE-LAB	lab(6.16, 12.57, -22.85)
CIE-LCH	lch(6.16, 26.08, 298.81°)
OKLab	oklab(19.5% 0.011 -0.0664)
OKLCH	oklch(19.5% 0.067 279.4)
XYZ	xyz(0.9601, 0.6820, 3.0980)
Luminance	0.0068 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#100F32 #31320F

analogous

#0F1F32 #100F32 #210F32

triadic

#100F32 #32100F #0F3210

tetradic

#100F32 #320F1F #31320F #0F3221

square

#100F32 #320F1F #31320F #0F3221

split-complementary

#100F32 #32210F #1F320F

monochromatic

#080718 #080718 #100F32 #1F1D61 #2E2B90

Accessibility & contrast

On white

18.48

#100F32 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.14

#100F32 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #100F32

18.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##100F32	#FFFFFF	#000000	##FFFFFF
##100F32	1.00	18.48	1.14	18.48
#FFFFFF	18.48	1.00	21.00	1.00
#000000	1.14	21.00	1.00	21.00
##FFFFFF	18.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001533

Deuteranopia (green-blind)

#001231

Tritanopia (blue-blind)

#01171E

Achromatopsia (no color)

#141414

Design tokens & code

CSS

--color: #100f32;
/* rgb */ color: rgb(16, 15, 50);
/* oklch */ color: oklch(19.5% 0.067 279.4);

Tailwind

colors: {
  custom: {
    50: '#524d6a',
    500: '#100f32',
    950: '#000000',
  },
}

SCSS

$custom: #100f32;
$custom-light: #524d6a;
$custom-dark: #000000;

JSON

{
  "hex": "#100f32",
  "rgb": {
    "r": 16,
    "g": 15,
    "b": 50
  },
  "hsl": {
    "h": 241.714,
    "s": 53.846,
    "l": 12.745
  },
  "oklch": {
    "l": 0.19503,
    "c": 0.06728,
    "h": 279.4
  },
  "luminance": 0.00682
}

Semantic roles & 50–950 ramp

primary

#100F32

secondary

#6A6C31

accent

#DD4BD9

background

#F4F4F6

surface

#E7E7EB

border

#C3C3C6

text

#020106

muted

#78777A

Preview Lab

Preview with #100F32

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

Preview Lab → · Contrast checker → · Palette generator →