#0F3554#0F3554

#0F3554 is a dark, moderate cyan. Relative luminance 0.033; OKLCH L 31.9% C 0.070 H 247.1°. Best body text is #FFFFFF at 12.67:1 contrast (WCAG AA passes).

Color values

HEX	#0F3554
RGB	rgb(15, 53, 84)
HSL	hsl(207, 70%, 19%)
HSV	hsv(207, 82%, 33%)
CMYK	cmyk(82.1%, 36.9%, 0%, 67.1%)
CIE-LAB	lab(21.16, -0.94, -22.59)
CIE-LCH	lch(21.16, 22.61, 267.61°)
OKLab	oklab(31.94% -0.0271 -0.0642)
OKLCH	oklch(31.94% 0.07 247.1)
XYZ	xyz(3.0697, 3.2875, 8.8586)
Luminance	0.0329 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F3554 #542E0F

analogous

#0F5451 #0F3554 #0F1254

triadic

#0F3554 #540F35 #35540F

tetradic

#0F3554 #510F54 #542E0F #12540F

square

#0F3554 #510F54 #542E0F #12540F

split-complementary

#0F3554 #540F12 #54510F

monochromatic

#05101A #061420 #0F3554 #185688 #2277BC

Accessibility & contrast

On white

12.67

#0F3554 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.66

#0F3554 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F3554

12.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F3554	#FFFFFF	#000000	##FFFFFF
##0F3554	1.00	12.67	1.66	12.67
#FFFFFF	12.67	1.00	21.00	1.00
#000000	1.66	21.00	1.00	21.00
##FFFFFF	12.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#273655

Deuteranopia (green-blind)

#1D3053

Tritanopia (blue-blind)

#003C40

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #0f3554;
/* rgb */ color: rgb(15, 53, 84);
/* oklch */ color: oklch(31.9% 0.070 247.1);

Tailwind

colors: {
  custom: {
    50: '#596c84',
    500: '#0f3554',
    950: '#000000',
  },
}

SCSS

$custom: #0f3554;
$custom-light: #596c84;
$custom-dark: #000000;

JSON

{
  "hex": "#0f3554",
  "rgb": {
    "r": 15,
    "g": 53,
    "b": 84
  },
  "hsl": {
    "h": 206.957,
    "s": 69.697,
    "l": 19.412
  },
  "oklch": {
    "l": 0.31942,
    "c": 0.06969,
    "h": 247.1
  },
  "luminance": 0.03288
}

Semantic roles & 50–950 ramp

primary

#0F3554

secondary

#8E5B31

accent

#8B3BED

background

#F5F6F8

surface

#E9EBEF

border

#C5C6CA

text

#04060B

muted

#797A7C

Preview Lab

Preview with #0F3554

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

Preview Lab → · Contrast checker → · Palette generator →