#0D4B53#0D4B53

#0D4B53 is a dark, moderate teal. Relative luminance 0.057; OKLCH L 38.0% C 0.060 H 208.1°. Best body text is #FFFFFF at 9.77:1 contrast (WCAG AA passes).

Color values

HEX	#0D4B53
RGB	rgb(13, 75, 83)
HSL	hsl(187, 73%, 19%)
HSV	hsv(187, 84%, 33%)
CMYK	cmyk(84.3%, 9.6%, 0%, 67.5%)
CIE-LAB	lab(28.75, -15.53, -10.18)
CIE-LCH	lch(28.75, 18.57, 213.25°)
OKLab	oklab(37.98% -0.053 -0.0283)
OKLCH	oklch(37.98% 0.06 208.1)
XYZ	xyz(4.2427, 5.7417, 9.0666)
Luminance	0.0574 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D4B53 #53150D

analogous

#0D5338 #0D4B53 #0D2853

triadic

#0D4B53 #530D4B #4B530D

tetradic

#0D4B53 #380D53 #53150D #28530D

square

#0D4B53 #380D53 #53150D #28530D

split-complementary

#0D4B53 #530D28 #53380D

monochromatic

#04181A #051B1E #0D4B53 #157B88 #1EABBD

Accessibility & contrast

On white

9.77

#0D4B53 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.15

#0D4B53 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D4B53

9.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D4B53	#FFFFFF	#000000	##FFFFFF
##0D4B53	1.00	9.77	2.15	9.77
#FFFFFF	9.77	1.00	21.00	1.00
#000000	2.15	21.00	1.00	21.00
##FFFFFF	9.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#434854

Deuteranopia (green-blind)

#3A4153

Tritanopia (blue-blind)

#004F4D

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #0d4b53;
/* rgb */ color: rgb(13, 75, 83);
/* oklch */ color: oklch(38.0% 0.060 208.1);

Tailwind

colors: {
  custom: {
    50: '#5a7d83',
    500: '#0d4b53',
    950: '#000000',
  },
}

SCSS

$custom: #0d4b53;
$custom-light: #5a7d83;
$custom-dark: #000000;

JSON

{
  "hex": "#0d4b53",
  "rgb": {
    "r": 13,
    "g": 75,
    "b": 83
  },
  "hsl": {
    "h": 186.857,
    "s": 72.917,
    "l": 18.824
  },
  "oklch": {
    "l": 0.37976,
    "c": 0.06014,
    "h": 208.1
  },
  "luminance": 0.05742
}

Semantic roles & 50–950 ramp

primary

#0D4B53

secondary

#8E392E

accent

#4D38F0

background

#F5F7F8

surface

#E9EEEF

border

#C5C9CA

text

#04090A

muted

#797B7C

Preview Lab

Preview with #0D4B53

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

Preview Lab → · Contrast checker → · Palette generator →