#0F336E#0F336E

#0F336E is a dark, moderate blue. Relative luminance 0.036; OKLCH L 33.4% C 0.111 H 260.0°. Best body text is #FFFFFF at 12.22:1 contrast (WCAG AA passes).

Color values

HEX	#0F336E
RGB	rgb(15, 51, 110)
HSL	hsl(217, 76%, 25%)
HSV	hsv(217, 86%, 43%)
CMYK	cmyk(86.4%, 53.6%, 0%, 56.9%)
CIE-LAB	lab(22.28, 11.68, -37.80)
CIE-LCH	lch(22.28, 39.56, 287.17°)
OKLab	oklab(33.39% -0.0192 -0.1089)
OKLCH	oklch(33.39% 0.111 260)
XYZ	xyz(4.1943, 3.5945, 15.2216)
Luminance	0.0360 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F336E #6E4A0F

analogous

#0F636E #0F336E #1A0F6E

triadic

#0F336E #6E0F33 #336E0F

tetradic

#0F336E #6E0F63 #6E4A0F #0F6E1A

square

#0F336E #6E0F63 #6E4A0F #0F6E1A

split-complementary

#0F336E #6E1A0F #636E0F

monochromatic

#040C1B #081A38 #0F336E #164CA4 #1E65DA

Accessibility & contrast

On white

12.22

#0F336E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.72

#0F336E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F336E

12.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F336E	#FFFFFF	#000000	##FFFFFF
##0F336E	1.00	12.22	1.72	12.22
#FFFFFF	12.22	1.00	21.00	1.00
#000000	1.72	21.00	1.00	21.00
##FFFFFF	12.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0C3A70

Deuteranopia (green-blind)

#00316D

Tritanopia (blue-blind)

#00414B

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #0f336e;
/* rgb */ color: rgb(15, 51, 110);
/* oklch */ color: oklch(33.4% 0.111 260.0);

Tailwind

colors: {
  custom: {
    50: '#606a98',
    500: '#0f336e',
    950: '#000000',
  },
}

SCSS

$custom: #0f336e;
$custom-light: #606a98;
$custom-dark: #000000;

JSON

{
  "hex": "#0f336e",
  "rgb": {
    "r": 15,
    "g": 51,
    "b": 110
  },
  "hsl": {
    "h": 217.263,
    "s": 76,
    "l": 24.51
  },
  "oklch": {
    "l": 0.33385,
    "c": 0.11056,
    "h": 260
  },
  "luminance": 0.03595
}

Semantic roles & 50–950 ramp

primary

#0F336E

secondary

#A67A33

accent

#AB35F3

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#05060E

muted

#7A7A7E

Preview Lab

Preview with #0F336E

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

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