#0F3154#0F3154

#0F3154 is a dark, moderate cyan. Relative luminance 0.029; OKLCH L 30.9% C 0.074 H 252.1°. Best body text is #FFFFFF at 13.23:1 contrast (WCAG AA passes).

Color values

HEX	#0F3154
RGB	rgb(15, 49, 84)
HSL	hsl(210, 70%, 19%)
HSV	hsv(210, 82%, 33%)
CMYK	cmyk(82.1%, 41.7%, 0%, 67.1%)
CIE-LAB	lab(19.79, 1.87, -24.76)
CIE-LCH	lch(19.79, 24.83, 274.31°)
OKLab	oklab(30.87% -0.0229 -0.0706)
OKLCH	oklch(30.87% 0.074 252.1)
XYZ	xyz(2.8949, 2.9379, 8.8003)
Luminance	0.0294 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F3154 #54320F

analogous

#0F5454 #0F3154 #100F54

triadic

#0F3154 #540F31 #31540F

tetradic

#0F3154 #540F54 #54320F #0F5410

square

#0F3154 #540F54 #54320F #0F5410

split-complementary

#0F3154 #54100F #54540F

monochromatic

#050F1A #061320 #0F3154 #184F88 #226EBC

Accessibility & contrast

On white

13.23

#0F3154 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.59

#0F3154 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F3154

13.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F3154	#FFFFFF	#000000	##FFFFFF
##0F3154	1.00	13.23	1.59	13.23
#FFFFFF	13.23	1.00	21.00	1.00
#000000	1.59	21.00	1.00	21.00
##FFFFFF	13.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#213355

Deuteranopia (green-blind)

#162D53

Tritanopia (blue-blind)

#00393E

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #0f3154;
/* rgb */ color: rgb(15, 49, 84);
/* oklch */ color: oklch(30.9% 0.074 252.1);

Tailwind

colors: {
  custom: {
    50: '#596884',
    500: '#0f3154',
    950: '#000000',
  },
}

SCSS

$custom: #0f3154;
$custom-light: #596884;
$custom-dark: #000000;

JSON

{
  "hex": "#0f3154",
  "rgb": {
    "r": 15,
    "g": 49,
    "b": 84
  },
  "hsl": {
    "h": 210.435,
    "s": 69.697,
    "l": 19.412
  },
  "oklch": {
    "l": 0.3087,
    "c": 0.07421,
    "h": 252.1
  },
  "luminance": 0.02938
}

Semantic roles & 50–950 ramp

primary

#0F3154

secondary

#8E6031

accent

#953BED

background

#F5F6F8

surface

#E9EBEF

border

#C5C6CA

text

#04060B

muted

#797A7C

Preview Lab

Preview with #0F3154

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

Preview Lab → · Contrast checker → · Palette generator →