#0D4F58#0D4F58

#0D4F58 is a dark, moderate teal. Relative luminance 0.064; OKLCH L 39.3% C 0.063 H 209.0°. Best body text is #FFFFFF at 9.23:1 contrast (WCAG AA passes).

Color values

HEX	#0D4F58
RGB	rgb(13, 79, 88)
HSL	hsl(187, 74%, 20%)
HSV	hsv(187, 85%, 35%)
CMYK	cmyk(85.2%, 10.2%, 0%, 65.5%)
CIE-LAB	lab(30.36, -15.99, -10.95)
CIE-LCH	lch(30.36, 19.38, 214.40°)
OKLab	oklab(39.34% -0.0551 -0.0305)
OKLCH	oklch(39.34% 0.063 209)
XYZ	xyz(4.7226, 6.3815, 10.2135)
Luminance	0.0638 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D4F58 #58160D

analogous

#0D583C #0D4F58 #0D2A58

triadic

#0D4F58 #580D4F #4F580D

tetradic

#0D4F58 #3C0D58 #58160D #2A580D

square

#0D4F58 #3C0D58 #58160D #2A580D

split-complementary

#0D4F58 #580D2A #583C0D

monochromatic

#04181B #051F23 #0D4F58 #157F8D #1DAFC3

Accessibility & contrast

On white

9.23

#0D4F58 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.28

#0D4F58 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D4F58

9.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D4F58	#FFFFFF	#000000	##FFFFFF
##0D4F58	1.00	9.23	2.28	9.23
#FFFFFF	9.23	1.00	21.00	1.00
#000000	2.28	21.00	1.00	21.00
##FFFFFF	9.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#474C59

Deuteranopia (green-blind)

#3D4458

Tritanopia (blue-blind)

#005352

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #0d4f58;
/* rgb */ color: rgb(13, 79, 88);
/* oklch */ color: oklch(39.3% 0.063 209.0);

Tailwind

colors: {
  custom: {
    50: '#5b8087',
    500: '#0d4f58',
    950: '#000000',
  },
}

SCSS

$custom: #0d4f58;
$custom-light: #5b8087;
$custom-dark: #000000;

JSON

{
  "hex": "#0d4f58",
  "rgb": {
    "r": 13,
    "g": 79,
    "b": 88
  },
  "hsl": {
    "h": 187.2,
    "s": 74.257,
    "l": 19.804
  },
  "oklch": {
    "l": 0.39339,
    "c": 0.06299,
    "h": 209
  },
  "luminance": 0.06382
}

Semantic roles & 50–950 ramp

primary

#0D4F58

secondary

#933A2E

accent

#4D37F1

background

#F5F7F8

surface

#E9EEEF

border

#C5C9CA

text

#050A0B

muted

#797C7C

Preview Lab

Preview with #0D4F58

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

Preview Lab → · Contrast checker → · Palette generator →