#245757#245757

#245757 is a dark, muted teal. Relative luminance 0.079; OKLCH L 42.2% C 0.054 H 195.3°. Best body text is #FFFFFF at 8.15:1 contrast (WCAG AA passes).

Color values

HEX	#245757
RGB	rgb(36, 87, 87)
HSL	hsl(180, 41%, 24%)
HSV	hsv(180, 59%, 34%)
CMYK	cmyk(58.6%, 0%, 0%, 65.9%)
CIE-LAB	lab(33.73, -16.88, -5.17)
CIE-LCH	lch(33.73, 17.65, 197.04°)
OKLab	oklab(42.24% -0.0524 -0.0143)
OKLCH	oklch(42.24% 0.054 195.3)
XYZ	xyz(5.8553, 7.8790, 10.2272)
Luminance	0.0788 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#245757 #572424

analogous

#24573E #245757 #243E57

triadic

#245757 #572457 #575724

tetradic

#245757 #3E2457 #572424 #3E5724

square

#245757 #3E2457 #572424 #3E5724

split-complementary

#245757 #57243E #573E24

monochromatic

#091616 #122C2C #245757 #368282 #48AEAE

Accessibility & contrast

On white

8.15

#245757 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.58

#245757 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #245757

8.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##245757	#FFFFFF	#000000	##FFFFFF
##245757	1.00	8.15	2.58	8.15
#FFFFFF	8.15	1.00	21.00	1.00
#000000	2.58	21.00	1.00	21.00
##FFFFFF	8.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#525357

Deuteranopia (green-blind)

#494D57

Tritanopia (blue-blind)

#005A57

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #245757;
/* rgb */ color: rgb(36, 87, 87);
/* oklch */ color: oklch(42.2% 0.054 195.3);

Tailwind

colors: {
  custom: {
    50: '#658686',
    500: '#245757',
    950: '#000000',
  },
}

SCSS

$custom: #245757;
$custom-light: #658686;
$custom-dark: #000000;

JSON

{
  "hex": "#245757",
  "rgb": {
    "r": 36,
    "g": 87,
    "b": 87
  },
  "hsl": {
    "h": 180,
    "s": 41.463,
    "l": 24.118
  },
  "oklch": {
    "l": 0.42237,
    "c": 0.0543,
    "h": 195.3
  },
  "luminance": 0.0788
}

Semantic roles & 50–950 ramp

primary

#245757

secondary

#8B4C4C

accent

#5757D1

background

#F6F8F8

surface

#EBEFEF

border

#C6CACA

text

#060B0B

muted

#7A7C7C

Preview Lab

Preview with #245757

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

Preview Lab → · Contrast checker → · Palette generator →