#0F4B6A#0F4B6A

#0F4B6A is a dark, moderate cyan. Relative luminance 0.062; OKLCH L 39.2% C 0.078 H 237.1°. Best body text is #FFFFFF at 9.40:1 contrast (WCAG AA passes).

Color values

HEX	#0F4B6A
RGB	rgb(15, 75, 106)
HSL	hsl(200, 75%, 24%)
HSV	hsv(200, 86%, 42%)
CMYK	cmyk(85.8%, 29.2%, 0%, 58.4%)
CIE-LAB	lab(29.85, -6.43, -23.19)
CIE-LCH	lch(29.85, 24.07, 254.50°)
OKLab	oklab(39.21% -0.0424 -0.0656)
OKLCH	oklch(39.21% 0.078 237.1)
XYZ	xyz(5.3136, 6.1737, 14.5445)
Luminance	0.0617 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F4B6A #6A2E0F

analogous

#0F6A5B #0F4B6A #0F1D6A

triadic

#0F4B6A #6A0F4B #4B6A0F

tetradic

#0F4B6A #5B0F6A #6A2E0F #1D6A0F

square

#0F4B6A #5B0F6A #6A2E0F #1D6A0F

split-complementary

#0F4B6A #6A0F1D #6A5B0F

monochromatic

#04131B #072534 #0F4B6A #1771A0 #1E97D5

Accessibility & contrast

On white

9.40

#0F4B6A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.23

#0F4B6A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F4B6A

9.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F4B6A	#FFFFFF	#000000	##FFFFFF
##0F4B6A	1.00	9.40	2.23	9.40
#FFFFFF	9.40	1.00	21.00	1.00
#000000	2.23	21.00	1.00	21.00
##FFFFFF	9.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C4B6B

Deuteranopia (green-blind)

#304369

Tritanopia (blue-blind)

#005356

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #0f4b6a;
/* rgb */ color: rgb(15, 75, 106);
/* oklch */ color: oklch(39.2% 0.078 237.1);

Tailwind

colors: {
  custom: {
    50: '#5f7d94',
    500: '#0f4b6a',
    950: '#000000',
  },
}

SCSS

$custom: #0f4b6a;
$custom-light: #5f7d94;
$custom-dark: #000000;

JSON

{
  "hex": "#0f4b6a",
  "rgb": {
    "r": 15,
    "g": 75,
    "b": 106
  },
  "hsl": {
    "h": 200.44,
    "s": 75.207,
    "l": 23.725
  },
  "oklch": {
    "l": 0.39214,
    "c": 0.07809,
    "h": 237.1
  },
  "luminance": 0.06174
}

Semantic roles & 50–950 ramp

primary

#0F4B6A

secondary

#A25932

accent

#7636F2

background

#F6F7F9

surface

#EBEEF1

border

#C6C9CB

text

#05090D

muted

#7A7B7E

Preview Lab

Preview with #0F4B6A

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

Preview Lab → · Contrast checker → · Palette generator →