#0F2F59#0F2F59

#0F2F59 is a dark, moderate cyan. Relative luminance 0.029; OKLCH L 30.7% C 0.084 H 256.6°. Best body text is #FFFFFF at 13.37:1 contrast (WCAG AA passes).

Color values

HEX	#0F2F59
RGB	rgb(15, 47, 89)
HSL	hsl(214, 71%, 20%)
HSV	hsv(214, 83%, 35%)
CMYK	cmyk(83.1%, 47.2%, 0%, 65.1%)
CIE-LAB	lab(19.46, 5.47, -28.63)
CIE-LCH	lch(19.46, 29.14, 280.82°)
OKLab	oklab(30.71% -0.0195 -0.082)
OKLCH	oklch(30.71% 0.084 256.6)
XYZ	xyz(3.0160, 2.8555, 9.8415)
Luminance	0.0286 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F2F59 #59390F

analogous

#0F5459 #0F2F59 #140F59

triadic

#0F2F59 #590F2F #2F590F

tetradic

#0F2F59 #590F54 #59390F #0F5914

square

#0F2F59 #590F54 #59390F #0F5914

split-complementary

#0F2F59 #59140F #54590F

monochromatic

#040E1A #061325 #0F2F59 #184B8D #2166C2

Accessibility & contrast

On white

13.37

#0F2F59 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.57

#0F2F59 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F2F59

13.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F2F59	#FFFFFF	#000000	##FFFFFF
##0F2F59	1.00	13.37	1.57	13.37
#FFFFFF	13.37	1.00	21.00	1.00
#000000	1.57	21.00	1.00	21.00
##FFFFFF	13.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1A335B

Deuteranopia (green-blind)

#0B2C58

Tritanopia (blue-blind)

#00393F

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #0f2f59;
/* rgb */ color: rgb(15, 47, 89);
/* oklch */ color: oklch(30.7% 0.084 256.6);

Tailwind

colors: {
  custom: {
    50: '#5a6788',
    500: '#0f2f59',
    950: '#000000',
  },
}

SCSS

$custom: #0f2f59;
$custom-light: #5a6788;
$custom-dark: #000000;

JSON

{
  "hex": "#0f2f59",
  "rgb": {
    "r": 15,
    "g": 47,
    "b": 89
  },
  "hsl": {
    "h": 214.054,
    "s": 71.154,
    "l": 20.392
  },
  "oklch": {
    "l": 0.30714,
    "c": 0.08429,
    "h": 256.6
  },
  "luminance": 0.02856
}

Semantic roles & 50–950 ramp

primary

#0F2F59

secondary

#936831

accent

#A03AEE

background

#F5F6F8

surface

#E9EBF0

border

#C5C6CB

text

#04060B

muted

#797A7C

Preview Lab

Preview with #0F2F59

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

Preview Lab → · Contrast checker → · Palette generator →