#0F2D58#0F2D58

#0F2D58 is a dark, moderate blue. Relative luminance 0.027; OKLCH L 30.1% C 0.085 H 258.0°. Best body text is #FFFFFF at 13.67:1 contrast (WCAG AA passes).

Color values

HEX	#0F2D58
RGB	rgb(15, 45, 88)
HSL	hsl(215, 71%, 20%)
HSV	hsv(215, 83%, 35%)
CMYK	cmyk(83%, 48.9%, 0%, 65.5%)
CIE-LAB	lab(18.73, 6.49, -29.13)
CIE-LCH	lch(18.73, 29.85, 282.57°)
OKLab	oklab(30.13% -0.0178 -0.0835)
OKLCH	oklch(30.13% 0.085 258)
XYZ	xyz(2.8962, 2.6826, 9.5958)
Luminance	0.0268 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F2D58 #583A0F

analogous

#0F5258 #0F2D58 #150F58

triadic

#0F2D58 #580F2D #2D580F

tetradic

#0F2D58 #580F52 #583A0F #0F5815

square

#0F2D58 #580F52 #583A0F #0F5815

split-complementary

#0F2D58 #58150F #52580F

monochromatic

#040D1A #061224 #0F2D58 #18488C #2162C1

Accessibility & contrast

On white

13.67

#0F2D58 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.54

#0F2D58 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F2D58

13.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F2D58	#FFFFFF	#000000	##FFFFFF
##0F2D58	1.00	13.67	1.54	13.67
#FFFFFF	13.67	1.00	21.00	1.00
#000000	1.54	21.00	1.00	21.00
##FFFFFF	13.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#17315A

Deuteranopia (green-blind)

#072A57

Tritanopia (blue-blind)

#00373E

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #0f2d58;
/* rgb */ color: rgb(15, 45, 88);
/* oklch */ color: oklch(30.1% 0.085 258.0);

Tailwind

colors: {
  custom: {
    50: '#5a6587',
    500: '#0f2d58',
    950: '#000000',
  },
}

SCSS

$custom: #0f2d58;
$custom-light: #5a6587;
$custom-dark: #000000;

JSON

{
  "hex": "#0f2d58",
  "rgb": {
    "r": 15,
    "g": 45,
    "b": 88
  },
  "hsl": {
    "h": 215.342,
    "s": 70.874,
    "l": 20.196
  },
  "oklch": {
    "l": 0.30126,
    "c": 0.08541,
    "h": 258
  },
  "luminance": 0.02683
}

Semantic roles & 50–950 ramp

primary

#0F2D58

secondary

#926A31

accent

#A43AEE

background

#F5F6F8

surface

#E9EBEF

border

#C5C6CA

text

#04050B

muted

#797A7C

Preview Lab

Preview with #0F2D58

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

Preview Lab → · Contrast checker → · Palette generator →