#257565#257565

#257565 is a mid, moderate teal. Relative luminance 0.141; OKLCH L 51.0% C 0.081 H 176.9°. Best body text is #FFFFFF at 5.51:1 contrast (WCAG AA passes).

Color values

HEX	#257565
RGB	rgb(37, 117, 101)
HSL	hsl(168, 52%, 30%)
HSV	hsv(168, 68%, 46%)
CMYK	cmyk(68.4%, 0%, 13.7%, 54.1%)
CIE-LAB	lab(44.31, -28.15, 1.80)
CIE-LCH	lch(44.31, 28.20, 176.35°)
OKLab	oklab(50.98% -0.0806 0.0043)
OKLCH	oklch(50.98% 0.081 176.9)
XYZ	xyz(9.4721, 14.0544, 14.5230)
Luminance	0.1406 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#257565 #752535

analogous

#25753D #257565 #255D75

triadic

#257565 #652575 #756525

tetradic

#257565 #3D2575 #752535 #5D7525

square

#257565 #3D2575 #752535 #5D7525

split-complementary

#257565 #75255D #753D25

monochromatic

#081815 #16473D #257565 #34A38D #4EC7AF

Accessibility & contrast

On white

5.51

#257565 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.81

#257565 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #257565

5.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##257565	#FFFFFF	#000000	##FFFFFF
##257565	1.00	5.51	3.81	5.51
#FFFFFF	5.51	1.00	21.00	1.00
#000000	3.81	21.00	1.00	21.00
##FFFFFF	5.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#706E64

Deuteranopia (green-blind)

#656566

Tritanopia (blue-blind)

#007770

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #257565;
/* rgb */ color: rgb(37, 117, 101);
/* oklch */ color: oklch(51.0% 0.081 176.9);

Tailwind

colors: {
  custom: {
    50: '#6b9d90',
    500: '#257565',
    950: '#000000',
  },
}

SCSS

$custom: #257565;
$custom-light: #6b9d90;
$custom-dark: #000000;

JSON

{
  "hex": "#257565",
  "rgb": {
    "r": 37,
    "g": 117,
    "b": 101
  },
  "hsl": {
    "h": 168,
    "s": 51.948,
    "l": 30.196
  },
  "oklch": {
    "l": 0.50976,
    "c": 0.08072,
    "h": 176.9
  },
  "luminance": 0.14055
}

Semantic roles & 50–950 ramp

primary

#257565

secondary

#A84E60

accent

#4C69DB

background

#F6F9F8

surface

#ECF2F0

border

#C7CCCB

text

#070E0C

muted

#7A7E7D

Preview Lab

Preview with #257565

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

Preview Lab → · Contrast checker → · Palette generator →