#0F2D59#0F2D59

#0F2D59 is a dark, moderate blue. Relative luminance 0.027; OKLCH L 30.2% C 0.087 H 258.3°. Best body text is #FFFFFF at 13.64:1 contrast (WCAG AA passes).

Color values

HEX	#0F2D59
RGB	rgb(15, 45, 89)
HSL	hsl(216, 71%, 20%)
HSV	hsv(216, 83%, 35%)
CMYK	cmyk(83.1%, 49.4%, 0%, 65.1%)
CIE-LAB	lab(18.80, 6.93, -29.68)
CIE-LCH	lch(18.80, 30.48, 283.14°)
OKLab	oklab(30.21% -0.0176 -0.0851)
OKLCH	oklch(30.21% 0.087 258.3)
XYZ	xyz(2.9379, 2.6993, 9.8154)
Luminance	0.0270 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F2D59 #593B0F

analogous

#0F5259 #0F2D59 #160F59

triadic

#0F2D59 #590F2D #2D590F

tetradic

#0F2D59 #590F52 #593B0F #0F5916

square

#0F2D59 #590F52 #593B0F #0F5916

split-complementary

#0F2D59 #59160F #52590F

monochromatic

#040D1A #061325 #0F2D59 #18478D #2162C2

Accessibility & contrast

On white

13.64

#0F2D59 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.54

#0F2D59 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F2D59

13.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F2D59	#FFFFFF	#000000	##FFFFFF
##0F2D59	1.00	13.64	1.54	13.64
#FFFFFF	13.64	1.00	21.00	1.00
#000000	1.54	21.00	1.00	21.00
##FFFFFF	13.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#16315B

Deuteranopia (green-blind)

#052B58

Tritanopia (blue-blind)

#00373E

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #0f2d59;
/* rgb */ color: rgb(15, 45, 89);
/* oklch */ color: oklch(30.2% 0.087 258.3);

Tailwind

colors: {
  custom: {
    50: '#5a6588',
    500: '#0f2d59',
    950: '#000000',
  },
}

SCSS

$custom: #0f2d59;
$custom-light: #5a6588;
$custom-dark: #000000;

JSON

{
  "hex": "#0f2d59",
  "rgb": {
    "r": 15,
    "g": 45,
    "b": 89
  },
  "hsl": {
    "h": 215.676,
    "s": 71.154,
    "l": 20.392
  },
  "oklch": {
    "l": 0.30205,
    "c": 0.08696,
    "h": 258.3
  },
  "luminance": 0.027
}

Semantic roles & 50–950 ramp

primary

#0F2D59

secondary

#936B31

accent

#A53AEE

background

#F5F6F8

surface

#E9EBF0

border

#C5C6CB

text

#04050B

muted

#797A7C

Preview Lab

Preview with #0F2D59

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

Preview Lab → · Contrast checker → · Palette generator →