#0F356D#0F356D

#0F356D is a dark, moderate blue. Relative luminance 0.038; OKLCH L 33.8% C 0.106 H 258.6°. Best body text is #FFFFFF at 12.00:1 contrast (WCAG AA passes).

Color values

HEX	#0F356D
RGB	rgb(15, 53, 109)
HSL	hsl(216, 76%, 24%)
HSV	hsv(216, 86%, 43%)
CMYK	cmyk(86.2%, 51.4%, 0%, 57.3%)
CIE-LAB	lab(22.83, 9.80, -36.26)
CIE-LCH	lch(22.83, 37.57, 285.12°)
OKLab	oklab(33.78% -0.021 -0.1043)
OKLCH	oklch(33.78% 0.106 258.6)
XYZ	xyz(4.2294, 3.7514, 14.9662)
Luminance	0.0375 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F356D #6D470F

analogous

#0F646D #0F356D #180F6D

triadic

#0F356D #6D0F35 #356D0F

tetradic

#0F356D #6D0F64 #6D470F #0F6D18

square

#0F356D #6D0F64 #6D470F #0F6D18

split-complementary

#0F356D #6D180F #646D0F

monochromatic

#040D1B #081B37 #0F356D #164FA3 #1E69D9

Accessibility & contrast

On white

12.00

#0F356D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.75

#0F356D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F356D

12.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F356D	#FFFFFF	#000000	##FFFFFF
##0F356D	1.00	12.00	1.75	12.00
#FFFFFF	12.00	1.00	21.00	1.00
#000000	1.75	21.00	1.00	21.00
##FFFFFF	12.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#143B6F

Deuteranopia (green-blind)

#00336C

Tritanopia (blue-blind)

#00434B

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #0f356d;
/* rgb */ color: rgb(15, 53, 109);
/* oklch */ color: oklch(33.8% 0.106 258.6);

Tailwind

colors: {
  custom: {
    50: '#5f6b97',
    500: '#0f356d',
    950: '#000000',
  },
}

SCSS

$custom: #0f356d;
$custom-light: #5f6b97;
$custom-dark: #000000;

JSON

{
  "hex": "#0f356d",
  "rgb": {
    "r": 15,
    "g": 53,
    "b": 109
  },
  "hsl": {
    "h": 215.745,
    "s": 75.806,
    "l": 24.314
  },
  "oklch": {
    "l": 0.33781,
    "c": 0.10643,
    "h": 258.6
  },
  "luminance": 0.03752
}

Semantic roles & 50–950 ramp

primary

#0F356D

secondary

#A57733

accent

#A635F2

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#05060D

muted

#7A7A7E

Preview Lab

Preview with #0F356D

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

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