#15738D#15738D

#15738D is a mid, moderate cyan. Relative luminance 0.143; OKLCH L 51.7% C 0.090 H 222.2°. Best body text is #FFFFFF at 5.43:1 contrast (WCAG AA passes).

Color values

HEX	#15738D
RGB	rgb(21, 115, 141)
HSL	hsl(193, 74%, 32%)
HSV	hsv(193, 85%, 55%)
CMYK	cmyk(85.1%, 18.4%, 0%, 44.7%)
CIE-LAB	lab(44.72, -16.26, -21.53)
CIE-LCH	lch(44.72, 26.98, 232.94°)
OKLab	oklab(51.68% -0.0666 -0.0604)
OKLCH	oklch(51.68% 0.09 222.2)
XYZ	xyz(11.2457, 14.3426, 27.3698)
Luminance	0.1434 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#15738D #8D2F15

analogous

#158D6B #15738D #15378D

triadic

#15738D #8D1573 #738D15

tetradic

#15738D #6B158D #8D2F15 #378D15

square

#15738D #6B158D #8D2F15 #378D15

split-complementary

#15738D #8D1537 #8D6B15

monochromatic

#051C22 #0D4858 #15738D #1D9EC2 #3BBEE2

Accessibility & contrast

On white

5.43

#15738D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.87

#15738D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #15738D

5.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##15738D	#FFFFFF	#000000	##FFFFFF
##15738D	1.00	5.43	3.87	5.43
#FFFFFF	5.43	1.00	21.00	1.00
#000000	3.87	21.00	1.00	21.00
##FFFFFF	5.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#64708E

Deuteranopia (green-blind)

#54658D

Tritanopia (blue-blind)

#007B7B

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #15738d;
/* rgb */ color: rgb(21, 115, 141);
/* oklch */ color: oklch(51.7% 0.090 222.2);

Tailwind

colors: {
  custom: {
    50: '#6a9bae',
    500: '#15738d',
    950: '#000000',
  },
}

SCSS

$custom: #15738d;
$custom-light: #6a9bae;
$custom-dark: #000000;

JSON

{
  "hex": "#15738d",
  "rgb": {
    "r": 21,
    "g": 115,
    "b": 141
  },
  "hsl": {
    "h": 193,
    "s": 74.074,
    "l": 31.765
  },
  "oklch": {
    "l": 0.51675,
    "c": 0.08992,
    "h": 222.2
  },
  "luminance": 0.14344
}

Semantic roles & 50–950 ramp

primary

#15738D

secondary

#C15A3D

accent

#5F37F1

background

#F6F9FA

surface

#ECF2F4

border

#C7CCCE

text

#080E10

muted

#7A7E7F

Preview Lab

Preview with #15738D

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

Preview Lab → · Contrast checker → · Palette generator →