#15748A#15748A

#15748A is a mid, moderate cyan. Relative luminance 0.145; OKLCH L 51.8% C 0.088 H 218.3°. Best body text is #FFFFFF at 5.39:1 contrast (WCAG AA passes).

Color values

HEX	#15748A
RGB	rgb(21, 116, 138)
HSL	hsl(191, 74%, 31%)
HSV	hsv(191, 85%, 54%)
CMYK	cmyk(84.8%, 15.9%, 0%, 45.9%)
CIE-LAB	lab(44.92, -17.89, -19.44)
CIE-LCH	lch(44.92, 26.42, 227.38°)
OKLab	oklab(51.79% -0.0689 -0.0544)
OKLCH	oklch(51.79% 0.088 218.3)
XYZ	xyz(11.1401, 14.4838, 26.2483)
Luminance	0.1449 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#15748A #8A2B15

analogous

#158A65 #15748A #15398A

triadic

#15748A #8A1574 #748A15

tetradic

#15748A #65158A #8A2B15 #398A15

square

#15748A #65158A #8A2B15 #398A15

split-complementary

#15748A #8A1539 #8A6515

monochromatic

#051B20 #0D4755 #15748A #1DA1BF #39C1E1

Accessibility & contrast

On white

5.39

#15748A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.90

#15748A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #15748A

5.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##15748A	#FFFFFF	#000000	##FFFFFF
##15748A	1.00	5.39	3.90	5.39
#FFFFFF	5.39	1.00	21.00	1.00
#000000	3.90	21.00	1.00	21.00
##FFFFFF	5.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#66708B

Deuteranopia (green-blind)

#57668A

Tritanopia (blue-blind)

#007B7B

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #15748a;
/* rgb */ color: rgb(21, 116, 138);
/* oklch */ color: oklch(51.8% 0.088 218.3);

Tailwind

colors: {
  custom: {
    50: '#6a9cac',
    500: '#15748a',
    950: '#000000',
  },
}

SCSS

$custom: #15748a;
$custom-light: #6a9cac;
$custom-dark: #000000;

JSON

{
  "hex": "#15748a",
  "rgb": {
    "r": 21,
    "g": 116,
    "b": 138
  },
  "hsl": {
    "h": 191.282,
    "s": 73.585,
    "l": 31.176
  },
  "oklch": {
    "l": 0.51794,
    "c": 0.08776,
    "h": 218.3
  },
  "luminance": 0.14485
}

Semantic roles & 50–950 ramp

primary

#15748A

secondary

#BE553D

accent

#5A38F0

background

#F6F9FA

surface

#ECF2F4

border

#C7CCCE

text

#080E10

muted

#7A7E7F

Preview Lab

Preview with #15748A

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

Preview Lab → · Contrast checker → · Palette generator →