#10353A#10353A

#10353A is a dark, muted teal. Relative luminance 0.030; OKLCH L 30.5% C 0.042 H 207.5°. Best body text is #FFFFFF at 13.19:1 contrast (WCAG AA passes).

Color values

HEX	#10353A
RGB	rgb(16, 53, 58)
HSL	hsl(187, 57%, 15%)
HSV	hsv(187, 72%, 23%)
CMYK	cmyk(72.4%, 8.6%, 0%, 77.3%)
CIE-LAB	lab(19.89, -11.13, -7.04)
CIE-LCH	lch(19.89, 13.17, 212.32°)
OKLab	oklab(30.51% -0.0374 -0.0195)
OKLCH	oklch(30.51% 0.042 207.5)
XYZ	xyz(2.2502, 2.9616, 4.4552)
Luminance	0.0296 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#10353A #3A1510

analogous

#103A2A #10353A #10203A

triadic

#10353A #3A1035 #353A10

tetradic

#10353A #2A103A #3A1510 #203A10

square

#10353A #2A103A #3A1510 #203A10

split-complementary

#10353A #3A1020 #3A2A10

monochromatic

#071618 #071618 #10353A #1D616A #2A8D9A

Accessibility & contrast

On white

13.19

#10353A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.59

#10353A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #10353A

13.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##10353A	#FFFFFF	#000000	##FFFFFF
##10353A	1.00	13.19	1.59	13.19
#FFFFFF	13.19	1.00	21.00	1.00
#000000	1.59	21.00	1.00	21.00
##FFFFFF	13.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#30333A

Deuteranopia (green-blind)

#2A2E3A

Tritanopia (blue-blind)

#003836

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #10353a;
/* rgb */ color: rgb(16, 53, 58);
/* oklch */ color: oklch(30.5% 0.042 207.5);

Tailwind

colors: {
  custom: {
    50: '#546c70',
    500: '#10353a',
    950: '#000000',
  },
}

SCSS

$custom: #10353a;
$custom-light: #546c70;
$custom-dark: #000000;

JSON

{
  "hex": "#10353a",
  "rgb": {
    "r": 16,
    "g": 53,
    "b": 58
  },
  "hsl": {
    "h": 187.143,
    "s": 56.757,
    "l": 14.51
  },
  "oklch": {
    "l": 0.3051,
    "c": 0.0422,
    "h": 207.5
  },
  "luminance": 0.02962
}

Semantic roles & 50–950 ramp

primary

#10353A

secondary

#743A32

accent

#5A48E0

background

#F5F6F6

surface

#E9EBEC

border

#C5C6C7

text

#030707

muted

#787A7A

Preview Lab

Preview with #10353A

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

Preview Lab → · Contrast checker → · Palette generator →