#15757B#15757B

#15757B is a mid, moderate teal. Relative luminance 0.143; OKLCH L 51.4% C 0.082 H 201.5°. Best body text is #FFFFFF at 5.44:1 contrast (WCAG AA passes).

Color values

HEX	#15757B
RGB	rgb(21, 117, 123)
HSL	hsl(184, 71%, 28%)
HSV	hsv(184, 83%, 48%)
CMYK	cmyk(82.9%, 4.9%, 0%, 51.8%)
CIE-LAB	lab(44.68, -23.58, -10.86)
CIE-LCH	lch(44.68, 25.97, 204.73°)
OKLab	oklab(51.41% -0.0765 -0.0302)
OKLCH	oklch(51.41% 0.082 201.5)
XYZ	xyz(10.2441, 14.3108, 20.9574)
Luminance	0.1431 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#15757B #7B1B15

analogous

#157B4E #15757B #15427B

triadic

#15757B #7B1575 #757B15

tetradic

#15757B #4E157B #7B1B15 #427B15

square

#15757B #4E157B #7B1B15 #427B15

split-complementary

#15757B #7B1542 #7B4E15

monochromatic

#04191A #0C4347 #15757B #1EA7AF #2FD1DB

Accessibility & contrast

On white

5.44

#15757B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.86

#15757B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #15757B

5.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##15757B	#FFFFFF	#000000	##FFFFFF
##15757B	1.00	5.44	3.86	5.44
#FFFFFF	5.44	1.00	21.00	1.00
#000000	3.86	21.00	1.00	21.00
##FFFFFF	5.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6B6F7B

Deuteranopia (green-blind)

#5E657B

Tritanopia (blue-blind)

#007A77

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #15757b;
/* rgb */ color: rgb(21, 117, 123);
/* oklch */ color: oklch(51.4% 0.082 201.5);

Tailwind

colors: {
  custom: {
    50: '#689da1',
    500: '#15757b',
    950: '#000000',
  },
}

SCSS

$custom: #15757b;
$custom-light: #689da1;
$custom-dark: #000000;

JSON

{
  "hex": "#15757b",
  "rgb": {
    "r": 21,
    "g": 117,
    "b": 123
  },
  "hsl": {
    "h": 183.529,
    "s": 70.833,
    "l": 28.235
  },
  "oklch": {
    "l": 0.51408,
    "c": 0.08227,
    "h": 201.5
  },
  "luminance": 0.14312
}

Semantic roles & 50–950 ramp

primary

#15757B

secondary

#B0423B

accent

#453AEE

background

#F6F9F9

surface

#ECF2F2

border

#C7CCCC

text

#070E0E

muted

#7A7E7E

Preview Lab

Preview with #15757B

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

Preview Lab → · Contrast checker → · Palette generator →