#15798F#15798F

#15798F is a mid, moderate cyan. Relative luminance 0.158; OKLCH L 53.3% C 0.090 H 217.4°. Best body text is #FFFFFF at 5.04:1 contrast (WCAG AA passes).

Color values

HEX	#15798F
RGB	rgb(21, 121, 143)
HSL	hsl(191, 74%, 32%)
HSV	hsv(191, 85%, 56%)
CMYK	cmyk(85.3%, 15.4%, 0%, 43.9%)
CIE-LAB	lab(46.73, -18.85, -19.62)
CIE-LCH	lch(46.73, 27.21, 226.15°)
OKLab	oklab(53.32% -0.0717 -0.0549)
OKLCH	oklch(53.32% 0.09 217.4)
XYZ	xyz(12.1024, 15.8158, 28.3962)
Luminance	0.1582 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#15798F #8F2B15

analogous

#158F68 #15798F #153C8F

triadic

#15798F #8F1579 #798F15

tetradic

#15798F #68158F #8F2B15 #3C8F15

square

#15798F #68158F #8F2B15 #3C8F15

split-complementary

#15798F #8F153C #8F6815

monochromatic

#051F24 #0D4C5A #15798F #1DA6C4 #3CC4E2

Accessibility & contrast

On white

5.04

#15798F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.16

#15798F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #15798F

5.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##15798F	#FFFFFF	#000000	##FFFFFF
##15798F	1.00	5.04	4.16	5.04
#FFFFFF	5.04	1.00	21.00	1.00
#000000	4.16	21.00	1.00	21.00
##FFFFFF	5.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6B7590

Deuteranopia (green-blind)

#5B6A8F

Tritanopia (blue-blind)

#008180

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #15798f;
/* rgb */ color: rgb(21, 121, 143);
/* oklch */ color: oklch(53.3% 0.090 217.4);

Tailwind

colors: {
  custom: {
    50: '#6ba0af',
    500: '#15798f',
    950: '#000000',
  },
}

SCSS

$custom: #15798f;
$custom-light: #6ba0af;
$custom-dark: #000000;

JSON

{
  "hex": "#15798f",
  "rgb": {
    "r": 21,
    "g": 121,
    "b": 143
  },
  "hsl": {
    "h": 190.82,
    "s": 74.39,
    "l": 32.157
  },
  "oklch": {
    "l": 0.5332,
    "c": 0.09033,
    "h": 217.4
  },
  "luminance": 0.15817
}

Semantic roles & 50–950 ramp

primary

#15798F

secondary

#C2563E

accent

#5837F1

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#080E10

muted

#7B7E7F

Preview Lab

Preview with #15798F

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

Preview Lab → · Contrast checker → · Palette generator →