#0F3840#0F3840

#0F3840 is a dark, muted teal. Relative luminance 0.033; OKLCH L 31.6% C 0.046 H 213.1°. Best body text is #FFFFFF at 12.65:1 contrast (WCAG AA passes).

Color values

HEX	#0F3840
RGB	rgb(15, 56, 64)
HSL	hsl(190, 62%, 15%)
HSV	hsv(190, 77%, 25%)
CMYK	cmyk(76.6%, 12.5%, 0%, 74.9%)
CIE-LAB	lab(21.21, -10.96, -9.12)
CIE-LCH	lch(21.21, 14.26, 219.75°)
OKLab	oklab(31.64% -0.0389 -0.0253)
OKLCH	oklch(31.64% 0.046 213.1)
XYZ	xyz(2.5362, 3.2998, 5.3528)
Luminance	0.0330 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F3840 #40170F

analogous

#0F402F #0F3840 #0F1F40

triadic

#0F3840 #400F38 #38400F

tetradic

#0F3840 #2F0F40 #40170F #1F400F

square

#0F3840 #2F0F40 #40170F #1F400F

split-complementary

#0F3840 #400F1F #402F0F

monochromatic

#061619 #061619 #0F3840 #1B6372 #268FA3

Accessibility & contrast

On white

12.65

#0F3840 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.66

#0F3840 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F3840

12.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F3840	#FFFFFF	#000000	##FFFFFF
##0F3840	1.00	12.65	1.66	12.65
#FFFFFF	12.65	1.00	21.00	1.00
#000000	1.66	21.00	1.00	21.00
##FFFFFF	12.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#323640

Deuteranopia (green-blind)

#2B3140

Tritanopia (blue-blind)

#003B3A

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #0f3840;
/* rgb */ color: rgb(15, 56, 64);
/* oklch */ color: oklch(31.6% 0.046 213.1);

Tailwind

colors: {
  custom: {
    50: '#556e74',
    500: '#0f3840',
    950: '#000000',
  },
}

SCSS

$custom: #0f3840;
$custom-light: #556e74;
$custom-dark: #000000;

JSON

{
  "hex": "#0f3840",
  "rgb": {
    "r": 15,
    "g": 56,
    "b": 64
  },
  "hsl": {
    "h": 189.796,
    "s": 62.025,
    "l": 15.49
  },
  "oklch": {
    "l": 0.31644,
    "c": 0.04643,
    "h": 213.1
  },
  "luminance": 0.033
}

Semantic roles & 50–950 ramp

primary

#0F3840

secondary

#7A3C30

accent

#5D43E5

background

#F5F6F7

surface

#E9ECED

border

#C5C7C8

text

#030708

muted

#787A7B

Preview Lab

Preview with #0F3840

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

Preview Lab → · Contrast checker → · Palette generator →