#0F435D#0F435D

#0F435D is a dark, moderate cyan. Relative luminance 0.049; OKLCH L 36.3% C 0.069 H 235.6°. Best body text is #FFFFFF at 10.60:1 contrast (WCAG AA passes).

Color values

HEX	#0F435D
RGB	rgb(15, 67, 93)
HSL	hsl(200, 72%, 21%)
HSV	hsv(200, 84%, 36%)
CMYK	cmyk(83.9%, 28%, 0%, 63.5%)
CIE-LAB	lab(26.46, -6.56, -20.16)
CIE-LCH	lch(26.46, 21.20, 251.97°)
OKLab	oklab(36.3% -0.0389 -0.0569)
OKLCH	oklch(36.3% 0.069 235.6)
XYZ	xyz(4.1791, 4.9057, 11.0804)
Luminance	0.0491 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F435D #5D290F

analogous

#0F5D50 #0F435D #0F1C5D

triadic

#0F435D #5D0F43 #435D0F

tetradic

#0F435D #500F5D #5D290F #1C5D0F

square

#0F435D #500F5D #5D290F #1C5D0F

split-complementary

#0F435D #5D0F1C #5D500F

monochromatic

#04131A #061D28 #0F435D #176992 #208FC6

Accessibility & contrast

On white

10.60

#0F435D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.98

#0F435D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F435D

10.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F435D	#FFFFFF	#000000	##FFFFFF
##0F435D	1.00	10.60	1.98	10.60
#FFFFFF	10.60	1.00	21.00	1.00
#000000	1.98	21.00	1.00	21.00
##FFFFFF	10.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#36435E

Deuteranopia (green-blind)

#2C3B5D

Tritanopia (blue-blind)

#004A4C

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #0f435d;
/* rgb */ color: rgb(15, 67, 93);
/* oklch */ color: oklch(36.3% 0.069 235.6);

Tailwind

colors: {
  custom: {
    50: '#5c778b',
    500: '#0f435d',
    950: '#000000',
  },
}

SCSS

$custom: #0f435d;
$custom-light: #5c778b;
$custom-dark: #000000;

JSON

{
  "hex": "#0f435d",
  "rgb": {
    "r": 15,
    "g": 67,
    "b": 93
  },
  "hsl": {
    "h": 200,
    "s": 72.222,
    "l": 21.176
  },
  "oklch": {
    "l": 0.36304,
    "c": 0.06896,
    "h": 235.6
  },
  "luminance": 0.04906
}

Semantic roles & 50–950 ramp

primary

#0F435D

secondary

#965331

accent

#7639EF

background

#F5F7F8

surface

#E9EDF0

border

#C5C8CB

text

#05080C

muted

#797B7D

Preview Lab

Preview with #0F435D

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

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