#15729F#15729F

#15729F is a mid, moderate cyan. Relative luminance 0.147; OKLCH L 52.3% C 0.107 H 236.5°. Best body text is #FFFFFF at 5.33:1 contrast (WCAG AA passes).

Color values

HEX	#15729F
RGB	rgb(21, 114, 159)
HSL	hsl(200, 77%, 35%)
HSV	hsv(200, 87%, 62%)
CMYK	cmyk(86.8%, 28.3%, 0%, 37.6%)
CIE-LAB	lab(45.21, -9.03, -31.42)
CIE-LCH	lch(45.21, 32.69, 253.96°)
OKLab	oklab(52.34% -0.0589 -0.0889)
OKLCH	oklch(52.34% 0.107 236.5)
XYZ	xyz(12.5821, 14.6956, 34.9676)
Luminance	0.1470 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#15729F #9F4215

analogous

#159F87 #15729F #152D9F

triadic

#15729F #9F1572 #729F15

tetradic

#15729F #87159F #9F4215 #2D9F15

square

#15729F #87159F #9F4215 #2D9F15

split-complementary

#15729F #9F152D #9F8715

monochromatic

#072433 #0E4B69 #15729F #1C99D5 #48B3E7

Accessibility & contrast

On white

5.33

#15729F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.94

#15729F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #15729F

5.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##15729F	#FFFFFF	#000000	##FFFFFF
##15729F	1.00	5.33	3.94	5.33
#FFFFFF	5.33	1.00	21.00	1.00
#000000	3.94	21.00	1.00	21.00
##FFFFFF	5.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C72A1

Deuteranopia (green-blind)

#4A669E

Tritanopia (blue-blind)

#007E82

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #15729f;
/* rgb */ color: rgb(21, 114, 159);
/* oklch */ color: oklch(52.3% 0.107 236.5);

Tailwind

colors: {
  custom: {
    50: '#6e9abb',
    500: '#15729f',
    950: '#000000',
  },
}

SCSS

$custom: #15729f;
$custom-light: #6e9abb;
$custom-dark: #000000;

JSON

{
  "hex": "#15729f",
  "rgb": {
    "r": 21,
    "g": 114,
    "b": 159
  },
  "hsl": {
    "h": 199.565,
    "s": 76.667,
    "l": 35.294
  },
  "oklch": {
    "l": 0.52338,
    "c": 0.10667,
    "h": 236.5
  },
  "luminance": 0.14697
}

Semantic roles & 50–950 ramp

primary

#15729F

secondary

#C87248

accent

#7335F3

background

#F7F9FB

surface

#EDF2F6

border

#C8CCD0

text

#080E12

muted

#7B7E81

Preview Lab

Preview with #15729F

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

Preview Lab → · Contrast checker → · Palette generator →