#0A474C#0A474C

#0A474C is a dark, muted teal. Relative luminance 0.051; OKLCH L 36.4% C 0.058 H 203.5°. Best body text is #FFFFFF at 10.40:1 contrast (WCAG AA passes).

Color values

HEX	#0A474C
RGB	rgb(10, 71, 76)
HSL	hsl(185, 77%, 17%)
HSV	hsv(185, 87%, 30%)
CMYK	cmyk(86.8%, 6.6%, 0%, 70.2%)
CIE-LAB	lab(27.00, -16.14, -8.31)
CIE-LCH	lch(27.00, 18.15, 207.23°)
OKLab	oklab(36.45% -0.0531 -0.0231)
OKLCH	oklch(36.45% 0.058 203.5)
XYZ	xyz(3.6823, 5.0923, 7.6249)
Luminance	0.0509 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0A474C #4C0F0A

analogous

#0A4C30 #0A474C #0A264C

triadic

#0A474C #4C0A47 #474C0A

tetradic

#0A474C #300A4C #4C0F0A #264C0A

square

#0A474C #300A4C #4C0F0A #264C0A

split-complementary

#0A474C #4C0A26 #4C300A

monochromatic

#04191B #04191B #0A474C #117A82 #18ACB8

Accessibility & contrast

On white

10.40

#0A474C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.02

#0A474C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0A474C

10.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0A474C	#FFFFFF	#000000	##FFFFFF
##0A474C	1.00	10.40	2.02	10.40
#FFFFFF	10.40	1.00	21.00	1.00
#000000	2.02	21.00	1.00	21.00
##FFFFFF	10.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#40444C

Deuteranopia (green-blind)

#373D4C

Tritanopia (blue-blind)

#004A48

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #0a474c;
/* rgb */ color: rgb(10, 71, 76);
/* oklch */ color: oklch(36.4% 0.058 203.5);

Tailwind

colors: {
  custom: {
    50: '#587a7e',
    500: '#0a474c',
    950: '#000000',
  },
}

SCSS

$custom: #0a474c;
$custom-light: #587a7e;
$custom-dark: #000000;

JSON

{
  "hex": "#0a474c",
  "rgb": {
    "r": 10,
    "g": 71,
    "b": 76
  },
  "hsl": {
    "h": 184.545,
    "s": 76.744,
    "l": 16.863
  },
  "oklch": {
    "l": 0.36448,
    "c": 0.05793,
    "h": 203.5
  },
  "luminance": 0.05093
}

Semantic roles & 50–950 ramp

primary

#0A474C

secondary

#893029

accent

#4335F3

background

#F5F7F7

surface

#E9EDEE

border

#C5C8C9

text

#040909

muted

#797B7B

Preview Lab

Preview with #0A474C

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

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