#0F3967#0F3967

#0F3967 is a dark, moderate cyan. Relative luminance 0.040; OKLCH L 34.3% C 0.092 H 253.9°. Best body text is #FFFFFF at 11.66:1 contrast (WCAG AA passes).

Color values

HEX	#0F3967
RGB	rgb(15, 57, 103)
HSL	hsl(211, 75%, 23%)
HSV	hsv(211, 85%, 40%)
CMYK	cmyk(85.4%, 44.7%, 0%, 59.6%)
CIE-LAB	lab(23.69, 4.37, -31.01)
CIE-LCH	lch(23.69, 31.32, 278.02°)
OKLab	oklab(34.31% -0.0257 -0.0888)
OKLCH	oklch(34.31% 0.092 253.9)
XYZ	xyz(4.1074, 4.0066, 13.3862)
Luminance	0.0401 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F3967 #673D0F

analogous

#0F6567 #0F3967 #110F67

triadic

#0F3967 #670F39 #39670F

tetradic

#0F3967 #670F65 #673D0F #0F6711

square

#0F3967 #670F65 #673D0F #0F6711

split-complementary

#0F3967 #67110F #65670F

monochromatic

#040F1B #071B32 #0F3967 #17579C #1F74D2

Accessibility & contrast

On white

11.66

#0F3967 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.80

#0F3967 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F3967

11.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F3967	#FFFFFF	#000000	##FFFFFF
##0F3967	1.00	11.66	1.80	11.66
#FFFFFF	11.66	1.00	21.00	1.00
#000000	1.80	21.00	1.00	21.00
##FFFFFF	11.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#223D69

Deuteranopia (green-blind)

#123566

Tritanopia (blue-blind)

#00444B

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #0f3967;
/* rgb */ color: rgb(15, 57, 103);
/* oklch */ color: oklch(34.3% 0.092 253.9);

Tailwind

colors: {
  custom: {
    50: '#5e6e93',
    500: '#0f3967',
    950: '#000000',
  },
}

SCSS

$custom: #0f3967;
$custom-light: #5e6e93;
$custom-dark: #000000;

JSON

{
  "hex": "#0f3967",
  "rgb": {
    "r": 15,
    "g": 57,
    "b": 103
  },
  "hsl": {
    "h": 211.364,
    "s": 74.576,
    "l": 23.137
  },
  "oklch": {
    "l": 0.34312,
    "c": 0.09244,
    "h": 253.9
  },
  "luminance": 0.04007
}

Semantic roles & 50–950 ramp

primary

#0F3967

secondary

#A06B32

accent

#9837F1

background

#F5F6F9

surface

#EAEBF1

border

#C6C6CB

text

#05070D

muted

#797A7E

Preview Lab

Preview with #0F3967

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

Preview Lab → · Contrast checker → · Palette generator →