#0D5258#0D5258

#0D5258 is a dark, moderate teal. Relative luminance 0.068; OKLCH L 40.2% C 0.064 H 204.0°. Best body text is #FFFFFF at 8.88:1 contrast (WCAG AA passes).

Color values

HEX	#0D5258
RGB	rgb(13, 82, 88)
HSL	hsl(185, 74%, 20%)
HSV	hsv(185, 85%, 35%)
CMYK	cmyk(85.2%, 6.8%, 0%, 65.5%)
CIE-LAB	lab(31.40, -17.68, -9.36)
CIE-LCH	lch(31.40, 20.01, 207.90°)
OKLab	oklab(40.19% -0.0584 -0.026)
OKLCH	oklch(40.19% 0.064 204)
XYZ	xyz(4.9439, 6.8241, 10.2872)
Luminance	0.0683 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D5258 #58130D

analogous

#0D5839 #0D5258 #0D2D58

triadic

#0D5258 #580D52 #52580D

tetradic

#0D5258 #390D58 #58130D #2D580D

square

#0D5258 #390D58 #58130D #2D580D

split-complementary

#0D5258 #580D2D #58390D

monochromatic

#04191B #052023 #0D5258 #15848D #1DB5C3

Accessibility & contrast

On white

8.88

#0D5258 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.37

#0D5258 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D5258

8.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D5258	#FFFFFF	#000000	##FFFFFF
##0D5258	1.00	8.88	2.37	8.88
#FFFFFF	8.88	1.00	21.00	1.00
#000000	2.37	21.00	1.00	21.00
##FFFFFF	8.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B4E58

Deuteranopia (green-blind)

#404758

Tritanopia (blue-blind)

#005654

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #0d5258;
/* rgb */ color: rgb(13, 82, 88);
/* oklch */ color: oklch(40.2% 0.064 204.0);

Tailwind

colors: {
  custom: {
    50: '#5c8387',
    500: '#0d5258',
    950: '#000000',
  },
}

SCSS

$custom: #0d5258;
$custom-light: #5c8387;
$custom-dark: #000000;

JSON

{
  "hex": "#0d5258",
  "rgb": {
    "r": 13,
    "g": 82,
    "b": 88
  },
  "hsl": {
    "h": 184.8,
    "s": 74.257,
    "l": 19.804
  },
  "oklch": {
    "l": 0.40187,
    "c": 0.06397,
    "h": 204
  },
  "luminance": 0.06825
}

Semantic roles & 50–950 ramp

primary

#0D5258

secondary

#93362E

accent

#4637F1

background

#F5F8F8

surface

#E9EFEF

border

#C5CACA

text

#050A0B

muted

#797C7C

Preview Lab

Preview with #0D5258

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

Preview Lab → · Contrast checker → · Palette generator →