#0F203F#0F203F

#0F203F is a very dark, moderate blue. Relative luminance 0.015; OKLCH L 24.8% C 0.063 H 261.4°. Best body text is #FFFFFF at 16.17:1 contrast (WCAG AA passes).

Color values

HEX	#0F203F
RGB	rgb(15, 32, 63)
HSL	hsl(219, 62%, 15%)
HSV	hsv(219, 76%, 25%)
CMYK	cmyk(76.2%, 49.2%, 0%, 75.3%)
CIE-LAB	lab(12.57, 5.29, -21.91)
CIE-LCH	lch(12.57, 22.54, 283.58°)
OKLab	oklab(24.79% -0.0095 -0.0626)
OKLCH	oklch(24.79% 0.063 261.4)
XYZ	xyz(1.6104, 1.4933, 4.9050)
Luminance	0.0149 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F203F #3F2E0F

analogous

#0F383F #0F203F #160F3F

triadic

#0F203F #3F0F20 #203F0F

tetradic

#0F203F #3F0F38 #3F2E0F #0F3F16

square

#0F203F #3F0F38 #3F2E0F #0F3F16

split-complementary

#0F203F #3F160F #383F0F

monochromatic

#060D19 #060D19 #0F203F #1B3970 #2752A2

Accessibility & contrast

On white

16.17

#0F203F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.30

#0F203F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F203F

16.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F203F	#FFFFFF	#000000	##FFFFFF
##0F203F	1.00	16.17	1.30	16.17
#FFFFFF	16.17	1.00	21.00	1.00
#000000	1.30	21.00	1.00	21.00
##FFFFFF	16.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#112340

Deuteranopia (green-blind)

#091F3E

Tritanopia (blue-blind)

#00272C

Achromatopsia (no color)

#212121

Design tokens & code

CSS

--color: #0f203f;
/* rgb */ color: rgb(15, 32, 63);
/* oklch */ color: oklch(24.8% 0.063 261.4);

Tailwind

colors: {
  custom: {
    50: '#545b74',
    500: '#0f203f',
    950: '#000000',
  },
}

SCSS

$custom: #0f203f;
$custom-light: #545b74;
$custom-dark: #000000;

JSON

{
  "hex": "#0f203f",
  "rgb": {
    "r": 15,
    "g": 32,
    "b": 63
  },
  "hsl": {
    "h": 218.75,
    "s": 61.538,
    "l": 15.294
  },
  "oklch": {
    "l": 0.24794,
    "c": 0.06329,
    "h": 261.4
  },
  "luminance": 0.01493
}

Semantic roles & 50–950 ramp

primary

#0F203F

secondary

#796030

accent

#AB43E5

background

#F5F5F7

surface

#E9E9ED

border

#C5C5C8

text

#030408

muted

#78797B

Preview Lab

Preview with #0F203F

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

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