#0F4639#0F4639

#0F4639 is a dark, moderate teal. Relative luminance 0.048; OKLCH L 35.5% C 0.060 H 173.3°. Best body text is #FFFFFF at 10.74:1 contrast (WCAG AA passes).

Color values

HEX	#0F4639
RGB	rgb(15, 70, 57)
HSL	hsl(166, 65%, 17%)
HSV	hsv(166, 79%, 27%)
CMYK	cmyk(78.6%, 0%, 18.6%, 72.5%)
CIE-LAB	lab(26.09, -21.24, 2.77)
CIE-LCH	lch(26.09, 21.42, 172.56°)
OKLab	oklab(35.53% -0.06 0.007)
OKLCH	oklch(35.53% 0.06 173.3)
XYZ	xyz(3.1253, 4.7769, 4.6274)
Luminance	0.0478 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F4639 #460F1C

analogous

#0F461E #0F4639 #0F3846

triadic

#0F4639 #390F46 #46390F

tetradic

#0F4639 #1E0F46 #460F1C #38460F

square

#0F4639 #1E0F46 #460F1C #38460F

split-complementary

#0F4639 #460F38 #461E0F

monochromatic

#051915 #051915 #0F4639 #1A7862 #25AB8B

Accessibility & contrast

On white

10.74

#0F4639 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.96

#0F4639 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F4639

10.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F4639	#FFFFFF	#000000	##FFFFFF
##0F4639	1.00	10.74	1.96	10.74
#FFFFFF	10.74	1.00	21.00	1.00
#000000	1.96	21.00	1.00	21.00
##FFFFFF	10.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#434138

Deuteranopia (green-blind)

#3C3C3A

Tritanopia (blue-blind)

#004742

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #0f4639;
/* rgb */ color: rgb(15, 70, 57);
/* oklch */ color: oklch(35.5% 0.060 173.3);

Tailwind

colors: {
  custom: {
    50: '#577a6f',
    500: '#0f4639',
    950: '#000000',
  },
}

SCSS

$custom: #0f4639;
$custom-light: #577a6f;
$custom-dark: #000000;

JSON

{
  "hex": "#0f4639",
  "rgb": {
    "r": 15,
    "g": 70,
    "b": 57
  },
  "hsl": {
    "h": 165.818,
    "s": 64.706,
    "l": 16.667
  },
  "oklch": {
    "l": 0.35525,
    "c": 0.06038,
    "h": 173.3
  },
  "luminance": 0.04777
}

Semantic roles & 50–950 ramp

primary

#0F4639

secondary

#803043

accent

#4068E8

background

#F5F7F6

surface

#E9EDEC

border

#C5C8C7

text

#030907

muted

#787B7A

Preview Lab

Preview with #0F4639

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

Preview Lab → · Contrast checker → · Palette generator →