#0F2A4F#0F2A4F

#0F2A4F is a dark, moderate cyan. Relative luminance 0.023; OKLCH L 28.7% C 0.075 H 257.1°. Best body text is #FFFFFF at 14.34:1 contrast (WCAG AA passes).

Color values

HEX	#0F2A4F
RGB	rgb(15, 42, 79)
HSL	hsl(215, 68%, 18%)
HSV	hsv(215, 81%, 31%)
CMYK	cmyk(81%, 46.8%, 0%, 69%)
CIE-LAB	lab(17.09, 4.77, -25.71)
CIE-LCH	lch(17.09, 26.15, 280.52°)
OKLab	oklab(28.66% -0.0168 -0.0735)
OKLCH	oklch(28.66% 0.075 257.1)
XYZ	xyz(2.4357, 2.3217, 7.7154)
Luminance	0.0232 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F2A4F #4F340F

analogous

#0F4A4F #0F2A4F #140F4F

triadic

#0F2A4F #4F0F2A #2A4F0F

tetradic

#0F2A4F #4F0F4A #4F340F #0F4F14

square

#0F2A4F #4F0F4A #4F340F #0F4F14

split-complementary

#0F2A4F #4F140F #4A4F0F

monochromatic

#050E1A #050F1C #0F2A4F #194582 #2361B6

Accessibility & contrast

On white

14.34

#0F2A4F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.46

#0F2A4F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F2A4F

14.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F2A4F	#FFFFFF	#000000	##FFFFFF
##0F2A4F	1.00	14.34	1.46	14.34
#FFFFFF	14.34	1.00	21.00	1.00
#000000	1.46	21.00	1.00	21.00
##FFFFFF	14.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#182D50

Deuteranopia (green-blind)

#0D274E

Tritanopia (blue-blind)

#003338

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #0f2a4f;
/* rgb */ color: rgb(15, 42, 79);
/* oklch */ color: oklch(28.7% 0.075 257.1);

Tailwind

colors: {
  custom: {
    50: '#586380',
    500: '#0f2a4f',
    950: '#000000',
  },
}

SCSS

$custom: #0f2a4f;
$custom-light: #586380;
$custom-dark: #000000;

JSON

{
  "hex": "#0f2a4f",
  "rgb": {
    "r": 15,
    "g": 42,
    "b": 79
  },
  "hsl": {
    "h": 214.688,
    "s": 68.085,
    "l": 18.431
  },
  "oklch": {
    "l": 0.28659,
    "c": 0.07543,
    "h": 257.1
  },
  "luminance": 0.02322
}

Semantic roles & 50–950 ramp

primary

#0F2A4F

secondary

#896431

accent

#A23DEB

background

#F5F5F7

surface

#E9EAEE

border

#C5C6C9

text

#04050A

muted

#79797C

Preview Lab

Preview with #0F2A4F

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

Preview Lab → · Contrast checker → · Palette generator →