#10573C#10573C

#10573C is a dark, moderate teal. Relative luminance 0.073; OKLCH L 40.7% C 0.082 H 162.3°. Best body text is #FFFFFF at 8.57:1 contrast (WCAG AA passes).

Color values

HEX	#10573C
RGB	rgb(16, 87, 60)
HSL	hsl(157, 69%, 20%)
HSV	hsv(157, 82%, 34%)
CMYK	cmyk(81.6%, 0%, 31%, 65.9%)
CIE-LAB	lab(32.37, -28.48, 9.74)
CIE-LCH	lch(32.37, 30.10, 161.11°)
OKLab	oklab(40.71% -0.0778 0.0248)
OKLCH	oklch(40.71% 0.082 162.3)
XYZ	xyz(4.4370, 7.2523, 5.4401)
Luminance	0.0725 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#10573C #57102B

analogous

#105718 #10573C #104E57

triadic

#10573C #3C1057 #573C10

tetradic

#10573C #181057 #57102B #4E5710

square

#10573C #181057 #57102B #4E5710

split-complementary

#10573C #57104E #571810

monochromatic

#051A12 #062318 #10573C #1A8B60 #23BE83

Accessibility & contrast

On white

8.57

#10573C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.45

#10573C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #10573C

8.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##10573C	#FFFFFF	#000000	##FFFFFF
##10573C	1.00	8.57	2.45	8.57
#FFFFFF	8.57	1.00	21.00	1.00
#000000	2.45	21.00	1.00	21.00
##FFFFFF	8.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#55503A

Deuteranopia (green-blind)

#4D4A3E

Tritanopia (blue-blind)

#005750

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #10573c;
/* rgb */ color: rgb(16, 87, 60);
/* oklch */ color: oklch(40.7% 0.082 162.3);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#10573c",
  "rgb": {
    "r": 16,
    "g": 87,
    "b": 60
  },
  "hsl": {
    "h": 157.183,
    "s": 68.932,
    "l": 20.196
  },
  "oklch": {
    "l": 0.40711,
    "c": 0.08166,
    "h": 162.3
  },
  "luminance": 0.07253
}

Semantic roles & 50–950 ramp

primary

#10573C

secondary

#903256

accent

#3C7FEC

background

#F5F8F6

surface

#E9EFEC

border

#C5CAC7

text

#040B07

muted

#797C7A

Preview Lab

Preview with #10573C

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

Preview Lab → · Contrast checker → · Palette generator →