#0F3055#0F3055

#0F3055 is a dark, moderate cyan. Relative luminance 0.029; OKLCH L 30.7% C 0.077 H 253.7°. Best body text is #FFFFFF at 13.34:1 contrast (WCAG AA passes).

Color values

HEX	#0F3055
RGB	rgb(15, 48, 85)
HSL	hsl(212, 70%, 20%)
HSV	hsv(212, 82%, 33%)
CMYK	cmyk(82.4%, 43.5%, 0%, 66.7%)
CIE-LAB	lab(19.52, 3.01, -25.86)
CIE-LCH	lch(19.52, 26.04, 276.64°)
OKLab	oklab(30.68% -0.0215 -0.0738)
OKLCH	oklch(30.68% 0.077 253.7)
XYZ	xyz(2.8930, 2.8710, 8.9943)
Luminance	0.0287 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F3055 #55340F

analogous

#0F5355 #0F3055 #110F55

triadic

#0F3055 #550F30 #30550F

tetradic

#0F3055 #550F53 #55340F #0F5511

square

#0F3055 #550F53 #55340F #0F5511

split-complementary

#0F3055 #55110F #53550F

monochromatic

#050F1A #061321 #0F3055 #184D89 #216BBD

Accessibility & contrast

On white

13.34

#0F3055 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.57

#0F3055 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F3055

13.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F3055	#FFFFFF	#000000	##FFFFFF
##0F3055	1.00	13.34	1.57	13.34
#FFFFFF	13.34	1.00	21.00	1.00
#000000	1.57	21.00	1.00	21.00
##FFFFFF	13.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1E3356

Deuteranopia (green-blind)

#132C54

Tritanopia (blue-blind)

#00393E

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #0f3055;
/* rgb */ color: rgb(15, 48, 85);
/* oklch */ color: oklch(30.7% 0.077 253.7);

Tailwind

colors: {
  custom: {
    50: '#596785',
    500: '#0f3055',
    950: '#000000',
  },
}

SCSS

$custom: #0f3055;
$custom-light: #596785;
$custom-dark: #000000;

JSON

{
  "hex": "#0f3055",
  "rgb": {
    "r": 15,
    "g": 48,
    "b": 85
  },
  "hsl": {
    "h": 211.714,
    "s": 70,
    "l": 19.608
  },
  "oklch": {
    "l": 0.30677,
    "c": 0.07693,
    "h": 253.7
  },
  "luminance": 0.02871
}

Semantic roles & 50–950 ramp

primary

#0F3055

secondary

#8F6331

accent

#993BED

background

#F5F6F8

surface

#E9EBEF

border

#C5C6CA

text

#04060B

muted

#797A7C

Preview Lab

Preview with #0F3055

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

Preview Lab → · Contrast checker → · Palette generator →