#0F1F56#0F1F56

#0F1F56 is a dark, moderate blue. Relative luminance 0.018; OKLCH L 26.6% C 0.102 H 266.8°. Best body text is #FFFFFF at 15.55:1 contrast (WCAG AA passes).

Color values

HEX	#0F1F56
RGB	rgb(15, 31, 86)
HSL	hsl(226, 70%, 20%)
HSV	hsv(226, 83%, 34%)
CMYK	cmyk(82.6%, 64%, 0%, 66.3%)
CIE-LAB	lab(14.13, 16.10, -35.22)
CIE-LCH	lch(14.13, 38.72, 294.57°)
OKLab	oklab(26.58% -0.0057 -0.1017)
OKLCH	oklch(26.58% 0.102 266.8)
XYZ	xyz(2.3661, 1.7532, 9.0160)
Luminance	0.0175 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F1F56 #56460F

analogous

#0F4356 #0F1F56 #230F56

triadic

#0F1F56 #560F1F #1F560F

tetradic

#0F1F56 #560F43 #56460F #0F5623

square

#0F1F56 #560F43 #56460F #0F5623

split-complementary

#0F1F56 #56230F #43560F

monochromatic

#05091A #060C22 #0F1F56 #18328A #2145BE

Accessibility & contrast

On white

15.55

#0F1F56 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.35

#0F1F56 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F1F56

15.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F1F56	#FFFFFF	#000000	##FFFFFF
##0F1F56	1.00	15.55	1.35	15.55
#FFFFFF	15.55	1.00	21.00	1.00
#000000	1.35	21.00	1.00	21.00
##FFFFFF	15.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002758

Deuteranopia (green-blind)

#002155

Tritanopia (blue-blind)

#002D37

Achromatopsia (no color)

#242424

Design tokens & code

CSS

--color: #0f1f56;
/* rgb */ color: rgb(15, 31, 86);
/* oklch */ color: oklch(26.6% 0.102 266.8);

Tailwind

colors: {
  custom: {
    50: '#5a5a86',
    500: '#0f1f56',
    950: '#000000',
  },
}

SCSS

$custom: #0f1f56;
$custom-light: #5a5a86;
$custom-dark: #000000;

JSON

{
  "hex": "#0f1f56",
  "rgb": {
    "r": 15,
    "g": 31,
    "b": 86
  },
  "hsl": {
    "h": 226.479,
    "s": 70.297,
    "l": 19.804
  },
  "oklch": {
    "l": 0.26584,
    "c": 0.10187,
    "h": 266.8
  },
  "luminance": 0.01753
}

Semantic roles & 50–950 ramp

primary

#0F1F56

secondary

#907A31

accent

#C53BED

background

#F5F5F8

surface

#E9E9EF

border

#C5C5CA

text

#04030B

muted

#79787C

Preview Lab

Preview with #0F1F56

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

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