#0D434B#0D434B

#0D434B is a dark, muted teal. Relative luminance 0.046; OKLCH L 35.3% C 0.055 H 209.7°. Best body text is #FFFFFF at 10.93:1 contrast (WCAG AA passes).

Color values

HEX	#0D434B
RGB	rgb(13, 67, 75)
HSL	hsl(188, 70%, 17%)
HSV	hsv(188, 83%, 29%)
CMYK	cmyk(82.7%, 10.7%, 0%, 70.6%)
CIE-LAB	lab(25.59, -13.82, -9.78)
CIE-LCH	lch(25.59, 16.93, 215.30°)
OKLab	oklab(35.31% -0.0478 -0.0272)
OKLCH	oklch(35.31% 0.055 209.7)
XYZ	xyz(3.4426, 4.6075, 7.3631)
Luminance	0.0461 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D434B #4B150D

analogous

#0D4B34 #0D434B #0D244B

triadic

#0D434B #4B0D43 #434B0D

tetradic

#0D434B #340D4B #4B150D #244B0D

square

#0D434B #340D4B #4B150D #244B0D

split-complementary

#0D434B #4B0D24 #4B340D

monochromatic

#05171A #05171A #0D434B #16727F #1FA0B3

Accessibility & contrast

On white

10.93

#0D434B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.92

#0D434B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D434B

10.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D434B	#FFFFFF	#000000	##FFFFFF
##0D434B	1.00	10.93	1.92	10.93
#FFFFFF	10.93	1.00	21.00	1.00
#000000	1.92	21.00	1.00	21.00
##FFFFFF	10.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C404B

Deuteranopia (green-blind)

#343A4B

Tritanopia (blue-blind)

#004745

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #0d434b;
/* rgb */ color: rgb(13, 67, 75);
/* oklch */ color: oklch(35.3% 0.055 209.7);

Tailwind

colors: {
  custom: {
    50: '#58777d',
    500: '#0d434b',
    950: '#000000',
  },
}

SCSS

$custom: #0d434b;
$custom-light: #58777d;
$custom-dark: #000000;

JSON

{
  "hex": "#0d434b",
  "rgb": {
    "r": 13,
    "g": 67,
    "b": 75
  },
  "hsl": {
    "h": 187.742,
    "s": 70.455,
    "l": 17.255
  },
  "oklch": {
    "l": 0.35311,
    "c": 0.05501,
    "h": 209.7
  },
  "luminance": 0.04608
}

Semantic roles & 50–950 ramp

primary

#0D434B

secondary

#86392E

accent

#523BED

background

#F5F7F7

surface

#E9EDEE

border

#C5C8C9

text

#040809

muted

#797B7B

Preview Lab

Preview with #0D434B

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

Preview Lab → · Contrast checker → · Palette generator →