#257569#257569

#257569 is a mid, moderate teal. Relative luminance 0.141; OKLCH L 51.1% C 0.079 H 181.2°. Best body text is #FFFFFF at 5.49:1 contrast (WCAG AA passes).

Color values

HEX	#257569
RGB	rgb(37, 117, 105)
HSL	hsl(171, 52%, 30%)
HSV	hsv(171, 68%, 46%)
CMYK	cmyk(68.4%, 0%, 10.3%, 54.1%)
CIE-LAB	lab(44.43, -27.02, -0.43)
CIE-LCH	lch(44.43, 27.02, 180.91°)
OKLab	oklab(51.11% -0.0786 -0.0016)
OKLCH	oklch(51.11% 0.079 181.2)
XYZ	xyz(9.6728, 14.1347, 15.5804)
Luminance	0.1414 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#257569 #752531

analogous

#257541 #257569 #255975

triadic

#257569 #692575 #756925

tetradic

#257569 #412575 #752531 #597525

square

#257569 #412575 #752531 #597525

split-complementary

#257569 #752559 #754125

monochromatic

#081816 #16473F #257569 #34A393 #4EC7B5

Accessibility & contrast

On white

5.49

#257569 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.83

#257569 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #257569

5.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##257569	#FFFFFF	#000000	##FFFFFF
##257569	1.00	5.49	3.83	5.49
#FFFFFF	5.49	1.00	21.00	1.00
#000000	3.83	21.00	1.00	21.00
##FFFFFF	5.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#706E69

Deuteranopia (green-blind)

#64666A

Tritanopia (blue-blind)

#007771

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #257569;
/* rgb */ color: rgb(37, 117, 105);
/* oklch */ color: oklch(51.1% 0.079 181.2);

Tailwind

colors: {
  custom: {
    50: '#6b9d93',
    500: '#257569',
    950: '#000000',
  },
}

SCSS

$custom: #257569;
$custom-light: #6b9d93;
$custom-dark: #000000;

JSON

{
  "hex": "#257569",
  "rgb": {
    "r": 37,
    "g": 117,
    "b": 105
  },
  "hsl": {
    "h": 171,
    "s": 51.948,
    "l": 30.196
  },
  "oklch": {
    "l": 0.51107,
    "c": 0.07862,
    "h": 181.2
  },
  "luminance": 0.14136
}

Semantic roles & 50–950 ramp

primary

#257569

secondary

#A84E5C

accent

#4C62DB

background

#F6F9F9

surface

#ECF2F1

border

#C7CCCB

text

#070E0D

muted

#7A7E7E

Preview Lab

Preview with #257569

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

Preview Lab → · Contrast checker → · Palette generator →