#0F3E5F#0F3E5F

#0F3E5F is a dark, moderate cyan. Relative luminance 0.044; OKLCH L 35.1% C 0.076 H 244.2°. Best body text is #FFFFFF at 11.20:1 contrast (WCAG AA passes).

Color values

HEX	#0F3E5F
RGB	rgb(15, 62, 95)
HSL	hsl(205, 73%, 22%)
HSV	hsv(205, 84%, 37%)
CMYK	cmyk(84.2%, 34.7%, 0%, 62.7%)
CIE-LAB	lab(24.87, -2.46, -23.96)
CIE-LCH	lch(24.87, 24.09, 264.14°)
OKLab	oklab(35.07% -0.0329 -0.068)
OKLCH	oklch(35.07% 0.076 244.2)
XYZ	xyz(3.9844, 4.3725, 11.4582)
Luminance	0.0437 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F3E5F #5F300F

analogous

#0F5F58 #0F3E5F #0F165F

triadic

#0F3E5F #5F0F3E #3E5F0F

tetradic

#0F3E5F #580F5F #5F300F #165F0F

square

#0F3E5F #580F5F #5F300F #165F0F

split-complementary

#0F3E5F #5F0F16 #5F580F

monochromatic

#04111A #071C2A #0F3E5F #176094 #2083C9

Accessibility & contrast

On white

11.20

#0F3E5F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.87

#0F3E5F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F3E5F

11.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F3E5F	#FFFFFF	#000000	##FFFFFF
##0F3E5F	1.00	11.20	1.87	11.20
#FFFFFF	11.20	1.00	21.00	1.00
#000000	1.87	21.00	1.00	21.00
##FFFFFF	11.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F3F60

Deuteranopia (green-blind)

#23385E

Tritanopia (blue-blind)

#00464A

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #0f3e5f;
/* rgb */ color: rgb(15, 62, 95);
/* oklch */ color: oklch(35.1% 0.076 244.2);

Tailwind

colors: {
  custom: {
    50: '#5c738c',
    500: '#0f3e5f',
    950: '#000000',
  },
}

SCSS

$custom: #0f3e5f;
$custom-light: #5c738c;
$custom-dark: #000000;

JSON

{
  "hex": "#0f3e5f",
  "rgb": {
    "r": 15,
    "g": 62,
    "b": 95
  },
  "hsl": {
    "h": 204.75,
    "s": 72.727,
    "l": 21.569
  },
  "oklch": {
    "l": 0.35072,
    "c": 0.0756,
    "h": 244.2
  },
  "luminance": 0.04373
}

Semantic roles & 50–950 ramp

primary

#0F3E5F

secondary

#985C32

accent

#8438EF

background

#F5F6F8

surface

#E9ECF0

border

#C5C7CB

text

#05080C

muted

#797B7D

Preview Lab

Preview with #0F3E5F

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

Preview Lab → · Contrast checker → · Palette generator →