#0F353B#0F353B

#0F353B is a dark, muted teal. Relative luminance 0.030; OKLCH L 30.5% C 0.043 H 209.7°. Best body text is #FFFFFF at 13.18:1 contrast (WCAG AA passes).

Color values

HEX	#0F353B
RGB	rgb(15, 53, 59)
HSL	hsl(188, 59%, 15%)
HSV	hsv(188, 75%, 23%)
CMYK	cmyk(74.6%, 10.2%, 0%, 76.9%)
CIE-LAB	lab(19.90, -10.96, -7.71)
CIE-LCH	lch(19.90, 13.41, 215.13°)
OKLab	oklab(30.52% -0.0376 -0.0214)
OKLCH	oklch(30.52% 0.043 209.7)
XYZ	xyz(2.2592, 2.9633, 4.5897)
Luminance	0.0296 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F353B #3B150F

analogous

#0F3B2B #0F353B #0F1F3B

triadic

#0F353B #3B0F35 #353B0F

tetradic

#0F353B #2B0F3B #3B150F #1F3B0F

square

#0F353B #2B0F3B #3B150F #1F3B0F

split-complementary

#0F353B #3B0F1F #3B2B0F

monochromatic

#061618 #061618 #0F353B #1B616C #288D9D

Accessibility & contrast

On white

13.18

#0F353B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.59

#0F353B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F353B

13.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F353B	#FFFFFF	#000000	##FFFFFF
##0F353B	1.00	13.18	1.59	13.18
#FFFFFF	13.18	1.00	21.00	1.00
#000000	1.59	21.00	1.00	21.00
##FFFFFF	13.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#30333B

Deuteranopia (green-blind)

#292E3B

Tritanopia (blue-blind)

#003837

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #0f353b;
/* rgb */ color: rgb(15, 53, 59);
/* oklch */ color: oklch(30.5% 0.043 209.7);

Tailwind

colors: {
  custom: {
    50: '#546c70',
    500: '#0f353b',
    950: '#000000',
  },
}

SCSS

$custom: #0f353b;
$custom-light: #546c70;
$custom-dark: #000000;

JSON

{
  "hex": "#0f353b",
  "rgb": {
    "r": 15,
    "g": 53,
    "b": 59
  },
  "hsl": {
    "h": 188.182,
    "s": 59.459,
    "l": 14.51
  },
  "oklch": {
    "l": 0.30519,
    "c": 0.04326,
    "h": 209.7
  },
  "luminance": 0.02964
}

Semantic roles & 50–950 ramp

primary

#0F353B

secondary

#753A30

accent

#5B45E3

background

#F5F6F6

surface

#E9EBEC

border

#C5C6C7

text

#030707

muted

#787A7A

Preview Lab

Preview with #0F353B

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

Preview Lab → · Contrast checker → · Palette generator →