#0D4F5B#0D4F5B

#0D4F5B is a dark, moderate teal. Relative luminance 0.064; OKLCH L 39.5% C 0.064 H 213.4°. Best body text is #FFFFFF at 9.18:1 contrast (WCAG AA passes).

Color values

HEX	#0D4F5B
RGB	rgb(13, 79, 91)
HSL	hsl(189, 75%, 20%)
HSV	hsv(189, 86%, 36%)
CMYK	cmyk(85.7%, 13.2%, 0%, 64.3%)
CIE-LAB	lab(30.48, -14.89, -12.68)
CIE-LCH	lch(30.48, 19.55, 220.42°)
OKLab	oklab(39.48% -0.0537 -0.0354)
OKLCH	oklch(39.48% 0.064 213.4)
XYZ	xyz(4.8495, 6.4323, 10.8815)
Luminance	0.0643 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D4F5B #5B190D

analogous

#0D5B40 #0D4F5B #0D285B

triadic

#0D4F5B #5B0D4F #4F5B0D

tetradic

#0D4F5B #400D5B #5B190D #285B0D

square

#0D4F5B #400D5B #5B190D #285B0D

split-complementary

#0D4F5B #5B0D28 #5B400D

monochromatic

#04171B #052125 #0D4F5B #157D91 #1CACC6

Accessibility & contrast

On white

9.18

#0D4F5B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.29

#0D4F5B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D4F5B

9.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D4F5B	#FFFFFF	#000000	##FFFFFF
##0D4F5B	1.00	9.18	2.29	9.18
#FFFFFF	9.18	1.00	21.00	1.00
#000000	2.29	21.00	1.00	21.00
##FFFFFF	9.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#464C5C

Deuteranopia (green-blind)

#3C455B

Tritanopia (blue-blind)

#005453

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #0d4f5b;
/* rgb */ color: rgb(13, 79, 91);
/* oklch */ color: oklch(39.5% 0.064 213.4);

Tailwind

colors: {
  custom: {
    50: '#5c8089',
    500: '#0d4f5b',
    950: '#000000',
  },
}

SCSS

$custom: #0d4f5b;
$custom-light: #5c8089;
$custom-dark: #000000;

JSON

{
  "hex": "#0d4f5b",
  "rgb": {
    "r": 13,
    "g": 79,
    "b": 91
  },
  "hsl": {
    "h": 189.231,
    "s": 75,
    "l": 20.392
  },
  "oklch": {
    "l": 0.39478,
    "c": 0.0643,
    "h": 213.4
  },
  "luminance": 0.06433
}

Semantic roles & 50–950 ramp

primary

#0D4F5B

secondary

#953E2F

accent

#5336F2

background

#F5F7F8

surface

#E9EEF0

border

#C5C9CB

text

#050A0B

muted

#797C7C

Preview Lab

Preview with #0D4F5B

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

Preview Lab → · Contrast checker → · Palette generator →