#0F406A#0F406A

#0F406A is a dark, moderate cyan. Relative luminance 0.048; OKLCH L 36.3% C 0.088 H 249.1°. Best body text is #FFFFFF at 10.70:1 contrast (WCAG AA passes).

Color values

HEX	#0F406A
RGB	rgb(15, 64, 106)
HSL	hsl(208, 75%, 24%)
HSV	hsv(208, 86%, 42%)
CMYK	cmyk(85.8%, 39.6%, 0%, 58.4%)
CIE-LAB	lab(26.18, 0.80, -28.97)
CIE-LCH	lch(26.18, 28.99, 271.58°)
OKLab	oklab(36.32% -0.0315 -0.0827)
OKLCH	oklch(36.32% 0.088 249.1)
XYZ	xyz(4.6309, 4.8084, 14.3169)
Luminance	0.0481 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F406A #6A390F

analogous

#0F6A66 #0F406A #0F126A

triadic

#0F406A #6A0F40 #406A0F

tetradic

#0F406A #660F6A #6A390F #126A0F

square

#0F406A #660F6A #6A390F #126A0F

split-complementary

#0F406A #6A0F12 #6A660F

monochromatic

#04101B #072034 #0F406A #1760A0 #1E81D5

Accessibility & contrast

On white

10.70

#0F406A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.96

#0F406A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F406A

10.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F406A	#FFFFFF	#000000	##FFFFFF
##0F406A	1.00	10.70	1.96	10.70
#FFFFFF	10.70	1.00	21.00	1.00
#000000	1.96	21.00	1.00	21.00
##FFFFFF	10.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C426C

Deuteranopia (green-blind)

#1E3A69

Tritanopia (blue-blind)

#004A50

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #0f406a;
/* rgb */ color: rgb(15, 64, 106);
/* oklch */ color: oklch(36.3% 0.088 249.1);

Tailwind

colors: {
  custom: {
    50: '#5e7495',
    500: '#0f406a',
    950: '#000000',
  },
}

SCSS

$custom: #0f406a;
$custom-light: #5e7495;
$custom-dark: #000000;

JSON

{
  "hex": "#0f406a",
  "rgb": {
    "r": 15,
    "g": 64,
    "b": 106
  },
  "hsl": {
    "h": 207.692,
    "s": 75.207,
    "l": 23.725
  },
  "oklch": {
    "l": 0.36318,
    "c": 0.08846,
    "h": 249.1
  },
  "luminance": 0.04809
}

Semantic roles & 50–950 ramp

primary

#0F406A

secondary

#A26632

accent

#8D36F2

background

#F5F7F9

surface

#EAEDF1

border

#C6C8CB

text

#05080D

muted

#797B7E

Preview Lab

Preview with #0F406A

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

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