#0F3768#0F3768

#0F3768 is a dark, moderate cyan. Relative luminance 0.038; OKLCH L 33.9% C 0.096 H 255.8°. Best body text is #FFFFFF at 11.89:1 contrast (WCAG AA passes).

Color values

HEX	#0F3768
RGB	rgb(15, 55, 104)
HSL	hsl(213, 75%, 23%)
HSV	hsv(213, 86%, 41%)
CMYK	cmyk(85.6%, 47.1%, 0%, 59.2%)
CIE-LAB	lab(23.11, 6.21, -32.59)
CIE-LCH	lch(23.11, 33.18, 280.80°)
OKLab	oklab(33.88% -0.0237 -0.0935)
OKLCH	oklch(33.88% 0.096 255.8)
XYZ	xyz(4.0610, 3.8329, 13.6198)
Luminance	0.0383 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F3768 #68400F

analogous

#0F6368 #0F3768 #140F68

triadic

#0F3768 #680F37 #37680F

tetradic

#0F3768 #680F63 #68400F #0F6814

square

#0F3768 #680F63 #68400F #0F6814

split-complementary

#0F3768 #68140F #63680F

monochromatic

#040E1B #071B33 #0F3768 #17539D #1E70D3

Accessibility & contrast

On white

11.89

#0F3768 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.77

#0F3768 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F3768

11.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F3768	#FFFFFF	#000000	##FFFFFF
##0F3768	1.00	11.89	1.77	11.89
#FFFFFF	11.89	1.00	21.00	1.00
#000000	1.77	21.00	1.00	21.00
##FFFFFF	11.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1D3B6A

Deuteranopia (green-blind)

#0A3367

Tritanopia (blue-blind)

#00434A

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #0f3768;
/* rgb */ color: rgb(15, 55, 104);
/* oklch */ color: oklch(33.9% 0.096 255.8);

Tailwind

colors: {
  custom: {
    50: '#5e6d93',
    500: '#0f3768',
    950: '#000000',
  },
}

SCSS

$custom: #0f3768;
$custom-light: #5e6d93;
$custom-dark: #000000;

JSON

{
  "hex": "#0f3768",
  "rgb": {
    "r": 15,
    "g": 55,
    "b": 104
  },
  "hsl": {
    "h": 213.034,
    "s": 74.79,
    "l": 23.333
  },
  "oklch": {
    "l": 0.33882,
    "c": 0.09643,
    "h": 255.8
  },
  "luminance": 0.03833
}

Semantic roles & 50–950 ramp

primary

#0F3768

secondary

#A16F32

accent

#9D36F1

background

#F5F6F9

surface

#EAEBF1

border

#C6C6CB

text

#05070D

muted

#797A7E

Preview Lab

Preview with #0F3768

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

Preview Lab → · Contrast checker → · Palette generator →