#0F274D#0F274D

#0F274D is a dark, moderate blue. Relative luminance 0.021; OKLCH L 27.7% C 0.076 H 259.3°. Best body text is #FFFFFF at 14.81:1 contrast (WCAG AA passes).

Color values

HEX	#0F274D
RGB	rgb(15, 39, 77)
HSL	hsl(217, 67%, 18%)
HSV	hsv(217, 81%, 30%)
CMYK	cmyk(80.5%, 49.4%, 0%, 69.8%)
CIE-LAB	lab(15.94, 6.12, -26.19)
CIE-LCH	lch(15.94, 26.89, 283.16°)
OKLab	oklab(27.73% -0.0142 -0.075)
OKLCH	oklch(27.73% 0.076 259.3)
XYZ	xyz(2.2616, 2.0882, 7.3036)
Luminance	0.0209 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F274D #4D350F

analogous

#0F464D #0F274D #160F4D

triadic

#0F274D #4D0F27 #274D0F

tetradic

#0F274D #4D0F46 #4D350F #0F4D16

square

#0F274D #4D0F46 #4D350F #0F4D16

split-complementary

#0F274D #4D160F #464D0F

monochromatic

#050D1A #050D1A #0F274D #194180 #235BB3

Accessibility & contrast

On white

14.81

#0F274D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.42

#0F274D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F274D

14.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F274D	#FFFFFF	#000000	##FFFFFF
##0F274D	1.00	14.81	1.42	14.81
#FFFFFF	14.81	1.00	21.00	1.00
#000000	1.42	21.00	1.00	21.00
##FFFFFF	14.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#142B4E

Deuteranopia (green-blind)

#08254C

Tritanopia (blue-blind)

#003036

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #0f274d;
/* rgb */ color: rgb(15, 39, 77);
/* oklch */ color: oklch(27.7% 0.076 259.3);

Tailwind

colors: {
  custom: {
    50: '#57607f',
    500: '#0f274d',
    950: '#000000',
  },
}

SCSS

$custom: #0f274d;
$custom-light: #57607f;
$custom-dark: #000000;

JSON

{
  "hex": "#0f274d",
  "rgb": {
    "r": 15,
    "g": 39,
    "b": 77
  },
  "hsl": {
    "h": 216.774,
    "s": 67.391,
    "l": 18.039
  },
  "oklch": {
    "l": 0.27725,
    "c": 0.07633,
    "h": 259.3
  },
  "luminance": 0.02088
}

Semantic roles & 50–950 ramp

primary

#0F274D

secondary

#876631

accent

#A73EEA

background

#F5F5F7

surface

#E9E9EE

border

#C5C5C9

text

#04040A

muted

#79797C

Preview Lab

Preview with #0F274D

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

Preview Lab → · Contrast checker → · Palette generator →