#10573B#10573B

#10573B is a dark, moderate teal. Relative luminance 0.072; OKLCH L 40.7% C 0.083 H 161.5°. Best body text is #FFFFFF at 8.58:1 contrast (WCAG AA passes).

Color values

HEX	#10573B
RGB	rgb(16, 87, 59)
HSL	hsl(156, 69%, 20%)
HSV	hsv(156, 82%, 34%)
CMYK	cmyk(81.6%, 0%, 32.2%, 65.9%)
CIE-LAB	lab(32.35, -28.73, 10.33)
CIE-LCH	lch(32.35, 30.53, 160.23°)
OKLab	oklab(40.68% -0.0784 0.0262)
OKLCH	oklch(40.68% 0.083 161.5)
XYZ	xyz(4.4108, 7.2418, 5.3022)
Luminance	0.0724 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#10573B #57102C

analogous

#105717 #10573B #104F57

triadic

#10573B #3B1057 #573B10

tetradic

#10573B #171057 #57102C #4F5710

square

#10573B #171057 #57102C #4F5710

split-complementary

#10573B #57104F #571710

monochromatic

#051A12 #062318 #10573B #1A8B5E #23BE81

Accessibility & contrast

On white

8.58

#10573B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.45

#10573B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #10573B

8.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##10573B	#FFFFFF	#000000	##FFFFFF
##10573B	1.00	8.58	2.45	8.58
#FFFFFF	8.58	1.00	21.00	1.00
#000000	2.45	21.00	1.00	21.00
##FFFFFF	8.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#565039

Deuteranopia (green-blind)

#4D4A3D

Tritanopia (blue-blind)

#005750

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #10573b;
/* rgb */ color: rgb(16, 87, 59);
/* oklch */ color: oklch(40.7% 0.083 161.5);

Tailwind

colors: {
  custom: {
    50: '#5b8771',
    500: '#10573b',
    950: '#000000',
  },
}

SCSS

$custom: #10573b;
$custom-light: #5b8771;
$custom-dark: #000000;

JSON

{
  "hex": "#10573b",
  "rgb": {
    "r": 16,
    "g": 87,
    "b": 59
  },
  "hsl": {
    "h": 156.338,
    "s": 68.932,
    "l": 20.196
  },
  "oklch": {
    "l": 0.40684,
    "c": 0.08264,
    "h": 161.5
  },
  "luminance": 0.07242
}

Semantic roles & 50–950 ramp

primary

#10573B

secondary

#903257

accent

#3C81EC

background

#F5F8F6

surface

#E9EFEC

border

#C5CAC7

text

#040B07

muted

#797C7A

Preview Lab

Preview with #10573B

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

Preview Lab → · Contrast checker → · Palette generator →