#15737B#15737B

#15737B is a mid, moderate teal. Relative luminance 0.139; OKLCH L 50.9% C 0.081 H 203.9°. Best body text is #FFFFFF at 5.57:1 contrast (WCAG AA passes).

Color values

HEX	#15737B
RGB	rgb(21, 115, 123)
HSL	hsl(185, 71%, 28%)
HSV	hsv(185, 83%, 48%)
CMYK	cmyk(82.9%, 6.5%, 0%, 51.8%)
CIE-LAB	lab(44.02, -22.54, -11.86)
CIE-LCH	lch(44.02, 25.47, 207.74°)
OKLab	oklab(50.87% -0.0744 -0.033)
OKLCH	oklch(50.87% 0.081 203.9)
XYZ	xyz(10.0135, 13.8497, 20.8805)
Luminance	0.1385 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#15737B #7B1D15

analogous

#157B50 #15737B #15407B

triadic

#15737B #7B1573 #737B15

tetradic

#15737B #50157B #7B1D15 #407B15

square

#15737B #50157B #7B1D15 #407B15

split-complementary

#15737B #7B1540 #7B5015

monochromatic

#04181A #0C4247 #15737B #1EA4AF #2FCEDB

Accessibility & contrast

On white

5.57

#15737B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.77

#15737B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #15737B

5.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##15737B	#FFFFFF	#000000	##FFFFFF
##15737B	1.00	5.57	3.77	5.57
#FFFFFF	5.57	1.00	21.00	1.00
#000000	3.77	21.00	1.00	21.00
##FFFFFF	5.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#696E7C

Deuteranopia (green-blind)

#5B647B

Tritanopia (blue-blind)

#007875

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #15737b;
/* rgb */ color: rgb(21, 115, 123);
/* oklch */ color: oklch(50.9% 0.081 203.9);

Tailwind

colors: {
  custom: {
    50: '#679ba1',
    500: '#15737b',
    950: '#000000',
  },
}

SCSS

$custom: #15737b;
$custom-light: #679ba1;
$custom-dark: #000000;

JSON

{
  "hex": "#15737b",
  "rgb": {
    "r": 21,
    "g": 115,
    "b": 123
  },
  "hsl": {
    "h": 184.706,
    "s": 70.833,
    "l": 28.235
  },
  "oklch": {
    "l": 0.50874,
    "c": 0.08143,
    "h": 203.9
  },
  "luminance": 0.13851
}

Semantic roles & 50–950 ramp

primary

#15737B

secondary

#B0453B

accent

#483AEE

background

#F6F9F9

surface

#ECF2F2

border

#C7CCCC

text

#070E0E

muted

#7A7E7E

Preview Lab

Preview with #15737B

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

Preview Lab → · Contrast checker → · Palette generator →