#10574B#10574B

#10574B is a dark, moderate teal. Relative luminance 0.074; OKLCH L 41.2% C 0.070 H 178.3°. Best body text is #FFFFFF at 8.44:1 contrast (WCAG AA passes).

Color values

HEX	#10574B
RGB	rgb(16, 87, 75)
HSL	hsl(170, 69%, 20%)
HSV	hsv(170, 82%, 34%)
CMYK	cmyk(81.6%, 0%, 13.8%, 65.9%)
CIE-LAB	lab(32.78, -24.26, 0.92)
CIE-LCH	lch(32.78, 24.28, 177.83°)
OKLab	oklab(41.17% -0.0696 0.0021)
OKLCH	oklch(41.17% 0.07 178.3)
XYZ	xyz(4.8912, 7.4340, 7.8324)
Luminance	0.0743 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#10574B #57101C

analogous

#105727 #10574B #103F57

triadic

#10574B #4B1057 #574B10

tetradic

#10574B #271057 #57101C #3F5710

square

#10574B #271057 #57101C #3F5710

split-complementary

#10574B #57103F #572710

monochromatic

#051A16 #06231E #10574B #1A8B78 #23BEA4

Accessibility & contrast

On white

8.44

#10574B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.49

#10574B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #10574B

8.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##10574B	#FFFFFF	#000000	##FFFFFF
##10574B	1.00	8.44	2.49	8.44
#FFFFFF	8.44	1.00	21.00	1.00
#000000	2.49	21.00	1.00	21.00
##FFFFFF	8.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#53514A

Deuteranopia (green-blind)

#4A4A4C

Tritanopia (blue-blind)

#005853

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #10574b;
/* rgb */ color: rgb(16, 87, 75);
/* oklch */ color: oklch(41.2% 0.070 178.3);

Tailwind

colors: {
  custom: {
    50: '#5c877d',
    500: '#10574b',
    950: '#000000',
  },
}

SCSS

$custom: #10574b;
$custom-light: #5c877d;
$custom-dark: #000000;

JSON

{
  "hex": "#10574b",
  "rgb": {
    "r": 16,
    "g": 87,
    "b": 75
  },
  "hsl": {
    "h": 169.859,
    "s": 68.932,
    "l": 20.196
  },
  "oklch": {
    "l": 0.41172,
    "c": 0.06967,
    "h": 178.3
  },
  "luminance": 0.07435
}

Semantic roles & 50–950 ramp

primary

#10574B

secondary

#903242

accent

#3C5AEC

background

#F5F8F7

surface

#E9EFEE

border

#C5CAC9

text

#050B09

muted

#797C7B

Preview Lab

Preview with #10574B

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

Preview Lab → · Contrast checker → · Palette generator →