#0F4D9F#0F4D9F

#0F4D9F is a dark, vivid cyan. Relative luminance 0.079; OKLCH L 43.4% C 0.146 H 257.9°. Best body text is #FFFFFF at 8.13:1 contrast (WCAG AA passes).

Color values

HEX	#0F4D9F
RGB	rgb(15, 77, 159)
HSL	hsl(214, 83%, 34%)
HSV	hsv(214, 91%, 62%)
CMYK	cmyk(90.6%, 51.6%, 0%, 37.6%)
CIE-LAB	lab(33.80, 14.15, -49.62)
CIE-LCH	lch(33.80, 51.59, 285.92°)
OKLab	oklab(43.37% -0.0307 -0.1431)
OKLCH	oklch(43.37% 0.146 257.9)
XYZ	xyz(9.1066, 7.9113, 33.8412)
Luminance	0.0791 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F4D9F #9F610F

analogous

#0F959F #0F4D9F #190F9F

triadic

#0F4D9F #9F0F4D #4D9F0F

tetradic

#0F4D9F #9F0F95 #9F610F #0F9F19

square

#0F4D9F #9F0F95 #9F610F #0F9F19

split-complementary

#0F4D9F #9F190F #959F0F

monochromatic

#04172F #0A3267 #0F4D9F #1468D7 #3C88ED

Accessibility & contrast

On white

8.13

#0F4D9F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.58

#0F4D9F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F4D9F

8.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F4D9F	#FFFFFF	#000000	##FFFFFF
##0F4D9F	1.00	8.13	2.58	8.13
#FFFFFF	8.13	1.00	21.00	1.00
#000000	2.58	21.00	1.00	21.00
##FFFFFF	8.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1656A2

Deuteranopia (green-blind)

#004A9D

Tritanopia (blue-blind)

#00616E

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #0f4d9f;
/* rgb */ color: rgb(15, 77, 159);
/* oklch */ color: oklch(43.4% 0.146 257.9);

Tailwind

colors: {
  custom: {
    50: '#6c7ebc',
    500: '#0f4d9f',
    950: '#000000',
  },
}

SCSS

$custom: #0f4d9f;
$custom-light: #6c7ebc;
$custom-dark: #000000;

JSON

{
  "hex": "#0f4d9f",
  "rgb": {
    "r": 15,
    "g": 77,
    "b": 159
  },
  "hsl": {
    "h": 214.167,
    "s": 82.759,
    "l": 34.118
  },
  "oklch": {
    "l": 0.4337,
    "c": 0.14634,
    "h": 257.9
  },
  "luminance": 0.07913
}

Semantic roles & 50–950 ramp

primary

#0F4D9F

secondary

#CC8F3E

accent

#A22FF9

background

#F7F7FB

surface

#EDEEF6

border

#C8C9D0

text

#080912

muted

#7B7B81

Preview Lab

Preview with #0F4D9F

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

Preview Lab → · Contrast checker → · Palette generator →